OpenCoverage

cipher.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/openssh/src/cipher.c

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 struct sshcipher_ctx { -

10 int plaintext; -

11 int encrypt; -

12 EVP_CIPHER_CTX *evp; -

13 struct chachapoly_ctx cp_ctx; -

14 struct aesctr_ctx ac_ctx; -

15 const struct sshcipher *cipher; -

16 }; -

17 -

18 struct sshcipher { -

19 char *name; -

20 u_int block_size; -

21 u_int key_len; -

22 u_int iv_len; -

23 u_int auth_len; -

24 u_int flags; -

25 -

26 -

27 -

28 -

29 -

30 -

31 const EVP_CIPHER *(*evptype)(void); -

32 -

33 -

34 -

35 }; -

36 -

37 static const struct sshcipher ciphers[] = { -

38 -

39 -

40 { "3des-cbc", 8, 24, 0, 0, (1<<0), EVP_des_ede3_cbc }, -

41 -

42 { "aes128-cbc", 16, 16, 0, 0, (1<<0), EVP_aes_128_cbc }, -

43 { "aes192-cbc", 16, 24, 0, 0, (1<<0), EVP_aes_192_cbc }, -

44 { "aes256-cbc", 16, 32, 0, 0, (1<<0), EVP_aes_256_cbc }, -

45 { "rijndael-cbc@lysator.liu.se", -

46 16, 32, 0, 0, (1<<0), EVP_aes_256_cbc }, -

47 { "aes128-ctr", 16, 16, 0, 0, 0, EVP_aes_128_ctr }, -

48 { "aes192-ctr", 16, 24, 0, 0, 0, EVP_aes_192_ctr }, -

49 { "aes256-ctr", 16, 32, 0, 0, 0, EVP_aes_256_ctr }, -

50 -

51 { "aes128-gcm@openssh.com", -

52 16, 16, 12, 16, 0, EVP_aes_128_gcm }, -

53 { "aes256-gcm@openssh.com", -

54 16, 32, 12, 16, 0, EVP_aes_256_gcm }, -

55 -

56 -

57 -

58 -

59 -

60 -

61 { "chacha20-poly1305@openssh.com", -

62 8, 64, 0, 16, (1<<1), -

63 ((void *)0) -

64 }, -

65 { "none", 8, 0, 0, 0, (1<<3), -

66 ((void *)0) -

67 }, -

68 -

69 { -

70 ((void *)0) -

71 , 0, 0, 0, 0, 0, -

72 ((void *)0) -

73 } -

74 }; -

75 -

76 -

77 -

78 -

79 char * -

80 cipher_alg_list(char sep, int auth_only) -

81 { -

82 char *tmp, *ret = -

83 ((void *)0) -

84 ; -

85 size_t nlen, rlen = 0; -

86 const struct sshcipher *c; -

87 -

for (c = ciphers; c->name !=

c->name != ((void *)0)	Description
TRUE	evaluated 24 times by 1 test Evaluated by: sshd
FALSE	evaluated 2 times by 1 test Evaluated by: sshd

2-24

((void *)0)

c->name != ((void *)0)	Description
TRUE	evaluated 24 times by 1 test Evaluated by: sshd
FALSE	evaluated 2 times by 1 test Evaluated by: sshd

2-24

90 ; c++) { -

if ((

(c->flags & (1<<3)) != 0	Description
TRUE	evaluated 2 times by 1 test Evaluated by: sshd
FALSE	evaluated 22 times by 1 test Evaluated by: sshd

c->flags & (1<<3)) != 0

(c->flags & (1<<3)) != 0	Description
TRUE	evaluated 2 times by 1 test Evaluated by: sshd
FALSE	evaluated 22 times by 1 test Evaluated by: sshd

)

2-22

continue;

executed 2 times by 1 test: continue;

Executed by:

sshd

if (auth_only

auth_only	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: sshd

&& c->auth_len == 0

c->auth_len == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0-22

continue;

never executed: continue;

if (ret !=

ret != ((void *)0)	Description
TRUE	evaluated 20 times by 1 test Evaluated by: sshd
FALSE	evaluated 2 times by 1 test Evaluated by: sshd

2-20

((void *)0)

ret != ((void *)0)	Description
TRUE	evaluated 20 times by 1 test Evaluated by: sshd
FALSE	evaluated 2 times by 1 test Evaluated by: sshd

2-20

97 ) -

ret[rlen++] = sep;

executed 20 times by 1 test: ret[rlen++] = sep;

Executed by:

sshd

99 nlen = strlen(c->name); -

100

if ((

(tmp = realloc...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: sshd

tmp = realloc(ret, rlen + nlen + 2)) ==

(tmp = realloc...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: sshd

0-22

101

((void *)0)

(tmp = realloc...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: sshd

0-22

102 ) { -

103 free(ret); -

104

return

never executed: return ((void *)0) ;

105

((void *)0)

never executed: return ((void *)0) ;

106

;

never executed: return ((void *)0) ;

107 } -

108 ret = tmp; -

109 memcpy(ret + rlen, c->name, nlen + 1); -

110 rlen += nlen; -

111

}

executed 22 times by 1 test: end of block

Executed by:

sshd

112

return

executed 2 times by 1 test: return ret;

Executed by:

sshd

ret;

executed 2 times by 1 test: return ret;

Executed by:

sshd

113 } -

114 -

115 u_int -

116 cipher_blocksize(const struct sshcipher *c) -

117 { -

118

return

executed 18494 times by 4 tests: return (c->block_size);

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

(c->block_size);

executed 18494 times by 4 tests: return (c->block_size);

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

18494

119 } -

120 -

121 u_int -

122 cipher_keylen(const struct sshcipher *c) -

123 { -

124

return

executed 19678 times by 4 tests: return (c->key_len);

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

(c->key_len);

executed 19678 times by 4 tests: return (c->key_len);

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

19678

125 } -

126 -

127 u_int -

128 cipher_seclen(const struct sshcipher *c) -

129 { -

130 if ( -

131

__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

132

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

133

) && __builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

134

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

135

) && (__s1_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

136

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

137

), __s2_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

138

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

139

), (!((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

140

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

141

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

142

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

143

) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

144

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

145

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

146

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

147

) == 1) || __s2_len >= 4)) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

148

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

149

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

150

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

151

) : (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

152

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

153

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

154

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

155

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

156

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

157

) == 1) && (__s1_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

158

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

159

), __s1_len < 4) ? (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

160

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

161

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

162

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

163

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

164

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

165

) == 1) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

166

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

167

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

168

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

169

) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

170

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

171

); int __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

172

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

173

))[0] - __s2[0]); if (__s1_len > 0

__s1_len > 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

174

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

175

))[1] - __s2[1]); if (__s1_len > 1

__s1_len > 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

176

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

177

))[2] - __s2[2]); if (__s1_len > 2

__s1_len > 2	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) __result = (((const unsigned char *) (const char *) (

never executed: __result = (((const unsigned char *) (const char *) ( "3des-cbc" ))[3] - __s2[3]);

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

178

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

never executed: __result = (((const unsigned char *) (const char *) ( "3des-cbc" ))[3] - __s2[3]);

0-1280

179

))[3] - __s2[3]);

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

never executed: __result = (((const unsigned char *) (const char *) ( "3des-cbc" ))[3] - __s2[3]);

}

never executed: end of block

}

never executed: end of block

__result; }))) : (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

180

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

181

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

182

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

183

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

184

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

185

) == 1) && (__s2_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

186

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

187

), __s2_len < 4) ? (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

188

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

189

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

190

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

191

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

192

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

193

) == 1) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

194

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

195

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

196

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

197

) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

198

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

199

); int __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

200

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

201

))[0] - __s2[0]); if (__s2_len > 0

__s2_len > 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

202

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

203

))[1] - __s2[1]); if (__s2_len > 1

__s2_len > 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

204

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

205

))[2] - __s2[2]); if (__s2_len > 2

__s2_len > 2	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) __result = (((const unsigned char *) (const char *) (

never executed: __result = (((const unsigned char *) (const char *) ( c->name ))[3] - __s2[3]);

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

206

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

never executed: __result = (((const unsigned char *) (const char *) ( c->name ))[3] - __s2[3]);

0-1280

207

))[3] - __s2[3]);

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

never executed: __result = (((const unsigned char *) (const char *) ( c->name ))[3] - __s2[3]);

}

never executed: end of block

}

never executed: end of block

__result; }))) : __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

208

"3des-cbc"

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

209

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

210

c->name

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

211

)))); })

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

0-1280

212

== 0

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

)

0-1280

213

return

never executed: return 14;

14;

never executed: return 14;

214

return

executed 1280 times by 1 test: return cipher_keylen(c);

Executed by:

test_kex

cipher_keylen(c);

executed 1280 times by 1 test: return cipher_keylen(c);

Executed by:

test_kex

1280

215 } -

216 -

217 u_int -

218 cipher_authlen(const struct sshcipher *c) -

219 { -

220

return

executed 22626 times by 4 tests: return (c->auth_len);

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

(c->auth_len);

executed 22626 times by 4 tests: return (c->auth_len);

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

22626

221 } -

222 -

223 u_int -

224 cipher_ivlen(const struct sshcipher *c) -

225 { -

226 -

227 -

228 -

229 -

230

return

executed 36500 times by 4 tests: return (c->iv_len != 0 || (c->flags & (1<<1)) != 0) ? c->iv_len : c->block_size;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

(c->iv_len != 0

c->iv_len != 0	Description
TRUE	never evaluated
FALSE	evaluated 36500 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

|| (

(c->flags & (1<<1)) != 0	Description
TRUE	evaluated 1344 times by 1 test Evaluated by: test_kex
FALSE	evaluated 35156 times by 3 tests Evaluated by: ssh-keygen sshd test_sshkey

c->flags & (1<<1)) != 0

(c->flags & (1<<1)) != 0	Description
TRUE	evaluated 1344 times by 1 test Evaluated by: test_kex
FALSE	evaluated 35156 times by 3 tests Evaluated by: ssh-keygen sshd test_sshkey

) ?

executed 36500 times by 4 tests: return (c->iv_len != 0 || (c->flags & (1<<1)) != 0) ? c->iv_len : c->block_size;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

0-36500

231

c->iv_len : c->block_size;

executed 36500 times by 4 tests: return (c->iv_len != 0 || (c->flags & (1<<1)) != 0) ? c->iv_len : c->block_size;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

36500

232 } -

233 -

234 u_int -

235 cipher_is_cbc(const struct sshcipher *c) -

236 { -

237

return

never executed: return (c->flags & (1<<0)) != 0;

(c->flags & (1<<0)) != 0;

never executed: return (c->flags & (1<<0)) != 0;

238 } -

239 -

240 u_int -

241 cipher_ctx_is_plaintext(struct sshcipher_ctx *cc) -

242 { -

243

return

executed 832 times by 1 test: return cc->plaintext;

Executed by:

test_kex

cc->plaintext;

executed 832 times by 1 test: return cc->plaintext;

Executed by:

test_kex

832

244 } -

245 -

246 const struct sshcipher * -

247 cipher_by_name(const char *name) -

248 { -

249 const struct sshcipher *c; -

250

for (c = ciphers; c->name !=

c->name != ((void *)0)	Description
TRUE	evaluated 234176 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 282 times by 1 test Evaluated by: test_sshkey

282-234176

251

((void *)0)

c->name != ((void *)0)	Description
TRUE	evaluated 234176 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 282 times by 1 test Evaluated by: test_sshkey

282-234176

252 ; c++) -

253 if ( -

254

__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

255

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

256

) && __builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

257

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

258

) && (__s1_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

259

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

260

), __s2_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

261

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

262

), (!((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

263

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

264

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

265

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

266

) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

267

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

268

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

269

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

270

) == 1) || __s2_len >= 4)) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

271

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

272

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

273

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

274

) : (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

275

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

276

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

277

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

278

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

279

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

280

) == 1) && (__s1_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

281

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

282

), __s1_len < 4) ? (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

283

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

284

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

285

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

286

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

287

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

288

) == 1) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

289

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

290

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

291

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

292

) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

293

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

294

); int __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

295

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

296

))[0] - __s2[0]); if (__s1_len > 0

__s1_len > 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-214882

297

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

298

))[1] - __s2[1]); if (__s1_len > 1

__s1_len > 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-214882

299

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

300

))[2] - __s2[2]); if (__s1_len > 2

__s1_len > 2	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) __result = (((const unsigned char *) (const char *) (

never executed: __result = (((const unsigned char *) (const char *) ( c->name ))[3] - __s2[3]);

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-214882

301

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

never executed: __result = (((const unsigned char *) (const char *) ( c->name ))[3] - __s2[3]);

0-214882

302

))[3] - __s2[3]);

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

never executed: __result = (((const unsigned char *) (const char *) ( c->name ))[3] - __s2[3]);

}

never executed: end of block

}

never executed: end of block

__result; }))) : (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-214882

303

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

304

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

305

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

306

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

307

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

308

) == 1) && (__s2_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

309

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

310

), __s2_len < 4) ? (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

311

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

312

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

313

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

314

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

315

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

316

) == 1) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

317

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

318

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

319

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

320

) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

321

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

322

); int __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

323

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

324

))[0] - __s2[0]); if (__s2_len > 0

__s2_len > 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-214882

325

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

326

))[1] - __s2[1]); if (__s2_len > 1

__s2_len > 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-214882

327

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

328

))[2] - __s2[2]); if (__s2_len > 2

__s2_len > 2	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) __result = (((const unsigned char *) (const char *) (

never executed: __result = (((const unsigned char *) (const char *) ( name ))[3] - __s2[3]);

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-214882

329

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

never executed: __result = (((const unsigned char *) (const char *) ( name ))[3] - __s2[3]);

0-214882

330

))[3] - __s2[3]);

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

never executed: __result = (((const unsigned char *) (const char *) ( name ))[3] - __s2[3]);

}

never executed: end of block

}

never executed: end of block

__result; }))) : __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-214882

331

c->name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

332

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

333

name

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

334

)))); })

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

19294-214882

335

== 0

__extension__ ... )))); }) == 0	Description
TRUE	evaluated 19294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 214882 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

)

19294-214882

336

return

executed 19294 times by 4 tests: return c;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

executed 19294 times by 4 tests: return c;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

19294

337

return

executed 282 times by 1 test: return ((void *)0) ;

Executed by:

test_sshkey

executed 282 times by 1 test: return ((void *)0) ;

Executed by:

test_sshkey

282

338

((void *)0)

executed 282 times by 1 test: return ((void *)0) ;

Executed by:

test_sshkey

282

339

;

executed 282 times by 1 test: return ((void *)0) ;

Executed by:

test_sshkey

282

340 } -

341 -

342 -

343 int -

344 ciphers_valid(const char *names) -

345 { -

346 const struct sshcipher *c; -

347 char *cipher_list, *cp; -

348 char *p; -

349 -

350

if (names ==

names == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

351

((void *)0)

names == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

352 || -

353

__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

354

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

355

) && __builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

356

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

357

) && (__s1_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

358

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

359

), __s2_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

360

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

361

), (!((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

362

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

363

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

364

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

365

) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

366

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

367

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

368

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

369

) == 1) || __s2_len >= 4)) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

370

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

371

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

372

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

373

) : (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

374

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

375

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

376

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

377

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

378

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

379

) == 1) && (__s1_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

380

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

381

), __s1_len < 4) ? (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

382

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

383

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

384

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

385

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

386

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

387

) == 1) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

388

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

389

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

390

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

391

) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

392

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

393

); int __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

394

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

395

))[0] - __s2[0]); if (__s1_len > 0

__s1_len > 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

396

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

397

))[1] - __s2[1]); if (__s1_len > 1

__s1_len > 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

398

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

399

))[2] - __s2[2]); if (__s1_len > 2

__s1_len > 2	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) __result = (((const unsigned char *) (const char *) (

never executed: __result = (((const unsigned char *) (const char *) ( names ))[3] - __s2[3]);

400

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

never executed: __result = (((const unsigned char *) (const char *) ( names ))[3] - __s2[3]);

401

))[3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

402

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

403

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

404

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

405

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

406

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

407

) == 1) && (__s2_len = __builtin_strlen (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

408

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

409

), __s2_len < 4) ? (__builtin_constant_p (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

410

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

411

) && ((size_t)(const void *)((

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

412

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

413

) + 1) - (size_t)(const void *)(

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

414

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

415

) == 1) ? __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

416

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

417

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

418

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

419

) : -(__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

420

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

421

); int __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

422

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

423

))[0] - __s2[0]); if (__s2_len > 0

__s2_len > 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

424

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

425

))[1] - __s2[1]); if (__s2_len > 1

__s2_len > 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) { __result = (((const unsigned char *) (const char *) (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

426

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

427

))[2] - __s2[2]); if (__s2_len > 2

__s2_len > 2	Description
TRUE	never evaluated
FALSE	never evaluated

&& __result == 0

__result == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) __result = (((const unsigned char *) (const char *) (

never executed: __result = (((const unsigned char *) (const char *) ( "" ))[3] - __s2[3]);

428

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

never executed: __result = (((const unsigned char *) (const char *) ( "" ))[3] - __s2[3]);

429

))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp (

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

430

names

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

431

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

432

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

433

)))); })

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

434

== 0

__extension__ ... )))); }) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

435

return

never executed: return 0;

436

if ((

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

cipher_list = cp =

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

437

(__extension__ (__builtin_constant_p (

__builtin_constant_p ( names )	Description
TRUE	never evaluated
FALSE	never evaluated

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

438

names

__builtin_constant_p ( names )	Description
TRUE	never evaluated
FALSE	never evaluated

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

439

)

__builtin_constant_p ( names )	Description
TRUE	never evaluated
FALSE	never evaluated

&& ((

((size_t)(cons... names ) == 1)	Description
TRUE	never evaluated
FALSE	never evaluated

size_t)(const void *)((

((size_t)(cons... names ) == 1)	Description
TRUE	never evaluated
FALSE	never evaluated

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

440

names

((size_t)(cons... names ) == 1)	Description
TRUE	never evaluated
FALSE	never evaluated

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

441

) + 1) - (size_t)(const void *)(

((size_t)(cons... names ) == 1)	Description
TRUE	never evaluated
FALSE	never evaluated

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

442

names

((size_t)(cons... names ) == 1)	Description
TRUE	never evaluated
FALSE	never evaluated

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

443

) == 1)

((size_t)(cons... names ) == 1)	Description
TRUE	never evaluated
FALSE	never evaluated

? (((const

((const char *... ))[0] == '\0'	Description
TRUE	never evaluated
FALSE	never evaluated

char *) (

((const char *... ))[0] == '\0'	Description
TRUE	never evaluated
FALSE	never evaluated

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

444

names

((const char *... ))[0] == '\0'	Description
TRUE	never evaluated
FALSE	never evaluated

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

445

))[0] == '\0'

((const char *... ))[0] == '\0'	Description
TRUE	never evaluated
FALSE	never evaluated

? (char *) calloc ((size_t) 1, (size_t) 1) : ({ size_t __len = strlen (

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

446

names

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

447

) + 1; char *__retval = (char *) malloc (__len); if (__retval != ((void *)0)

__retval != ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

) __retval = (char *) memcpy (__retval,

never executed: __retval = (char *) memcpy (__retval, names , __len);

448

names

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

never executed: __retval = (char *) memcpy (__retval, names , __len);

449

, __len); __retval; })) : __strdup (

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

450

names

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

451

)))

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

452

) ==

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

453

((void *)0)

(cipher_list =...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

454 ) -

455

return

never executed: return 0;

456 for ((p = -

457 __extension__ ({ char __r0, __r1, __r2; (__builtin_constant_p ( -

458 "," -

459 ) && ((size_t)(const void *)(( -

460 "," -

461 ) + 1) - (size_t)(const void *)( -

462 "," -

463 ) == 1) && (__r0 = ((const char *) ( -

464 "," -

465 ))[0], ((const char *) ( -

466 "," -

467 ))[0] != '\0') ? ((__r1 = ((const char *) ( -

468 "," -

469 ))[1], ((const char *) ( -

470 "," -

471 ))[1] == '\0') ? __strsep_1c ( -

472 &cp -

473 , __r0) : ((__r2 = ((const char *) ( -

474 "," -

475 ))[2], __r2 == '\0') ? __strsep_2c ( -

476 &cp -

477 , __r0, __r1) : (((const char *) ( -

478 "," -

479 ))[3] == '\0' ? __strsep_3c ( -

480 &cp -

481 , __r0, __r1, __r2) : __strsep_g ( -

482 &cp -

483 , -

484 "," -

485 )))) : __strsep_g ( -

486 &cp -

487 , -

488 "," -

489 )); }) -

490

); p

p	Description
TRUE	never evaluated
FALSE	never evaluated

&& *

*p != '\0'	Description
TRUE	never evaluated
FALSE	never evaluated

p != '\0'

*p != '\0'	Description
TRUE	never evaluated
FALSE	never evaluated

;

491 (p = -

492 __extension__ ({ char __r0, __r1, __r2; (__builtin_constant_p ( -

493 "," -

494 ) && ((size_t)(const void *)(( -

495 "," -

496 ) + 1) - (size_t)(const void *)( -

497 "," -

498 ) == 1) && (__r0 = ((const char *) ( -

499 "," -

500 ))[0], ((const char *) ( -

501 "," -

502 ))[0] != '\0') ? ((__r1 = ((const char *) ( -

503 "," -

504 ))[1], ((const char *) ( -

505 "," -

506 ))[1] == '\0') ? __strsep_1c ( -

507 &cp -

508 , __r0) : ((__r2 = ((const char *) ( -

509 "," -

510 ))[2], __r2 == '\0') ? __strsep_2c ( -

511 &cp -

512 , __r0, __r1) : (((const char *) ( -

513 "," -

514 ))[3] == '\0' ? __strsep_3c ( -

515 &cp -

516 , __r0, __r1, __r2) : __strsep_g ( -

517 &cp -

518 , -

519 "," -

520 )))) : __strsep_g ( -

521 &cp -

522 , -

523 "," -

524 )); }) -

525 )) { -

526 c = cipher_by_name(p); -

527

if (c ==

c == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

528

((void *)0)

c == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

529

|| (

(c->flags & (1<<3)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

c->flags & (1<<3)) != 0

(c->flags & (1<<3)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

530 free(cipher_list); -

531

return

never executed: return 0;

532 } -

533

}

never executed: end of block

534 free(cipher_list); -

535

return

never executed: return 1;

536 } -

537 -

538 const char * -

539 cipher_warning_message(const struct sshcipher_ctx *cc) -

540 { -

541

if (cc ==

cc == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 704 times by 1 test Evaluated by: test_kex

0-704

542

((void *)0)

cc == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 704 times by 1 test Evaluated by: test_kex

0-704

543

|| cc->cipher ==

cc->cipher == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 704 times by 1 test Evaluated by: test_kex

0-704

544

((void *)0)

cc->cipher == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 704 times by 1 test Evaluated by: test_kex

0-704

545 ) -

546

return

never executed: return ((void *)0) ;

547

((void *)0)

never executed: return ((void *)0) ;

548

;

never executed: return ((void *)0) ;

549 -

550

return

executed 704 times by 1 test: return ((void *)0) ;

Executed by:

test_kex

executed 704 times by 1 test: return ((void *)0) ;

Executed by:

test_kex

704

551

((void *)0)

executed 704 times by 1 test: return ((void *)0) ;

Executed by:

test_kex

704

552

;

executed 704 times by 1 test: return ((void *)0) ;

Executed by:

test_kex

704

553 } -

554 -

555 int -

556 cipher_init(struct sshcipher_ctx **ccp, const struct sshcipher *cipher, -

557 const u_char *key, u_int keylen, const u_char *iv, u_int ivlen, -

558 int do_encrypt) -

559 { -

560 struct sshcipher_ctx *cc = -

561 ((void *)0) -

562 ; -

563 int ret = -1; -

564 -

565 const EVP_CIPHER *type; -

566 int klen; -

567 -

568 -

569 *ccp = -

570 ((void *)0) -

571 ; -

572

if ((

(cc = calloc(s...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 18294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

cc = calloc(sizeof(*cc), 1)) ==

(cc = calloc(s...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 18294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-18294

573

((void *)0)

(cc = calloc(s...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 18294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-18294

574 ) -

575

return

never executed: return -2;

-2;

never executed: return -2;

576 -

577 cc->plaintext = (cipher->flags & (1<<3)) != 0; -

578 cc->encrypt = do_encrypt; -

579 -

580

if (keylen < cipher->key_len

keylen < cipher->key_len	Description
TRUE	never evaluated
FALSE	evaluated 18294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

0-18294

581

(iv !=

iv != ((void *)0)	Description
TRUE	evaluated 18102 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 192 times by 1 test Evaluated by: test_kex

192-18102

582

((void *)0)

iv != ((void *)0)	Description
TRUE	evaluated 18102 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 192 times by 1 test Evaluated by: test_kex

192-18102

583

&& ivlen < cipher_ivlen(cipher)

ivlen < cipher_ivlen(cipher)	Description
TRUE	never evaluated
FALSE	evaluated 18102 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

)) {

0-18102

584 ret = -10; -

585

goto

never executed: goto out;

out;

never executed: goto out;

586 } -

587 -

588 cc->cipher = cipher; -

589

if ((

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 704 times by 1 test Evaluated by: test_kex
FALSE	evaluated 17590 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

cc->cipher->flags & (1<<1)) != 0

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 704 times by 1 test Evaluated by: test_kex
FALSE	evaluated 17590 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

) {

704-17590

590 ret = chachapoly_init(&cc->cp_ctx, key, keylen); -

591

goto

executed 704 times by 1 test: goto out;

Executed by:

test_kex

out;

executed 704 times by 1 test: goto out;

Executed by:

test_kex

704

592 } -

593

if ((

(cc->cipher->f...& (1<<3)) != 0	Description
TRUE	evaluated 17586 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

cc->cipher->flags & (1<<3)) != 0

(cc->cipher->f...& (1<<3)) != 0	Description
TRUE	evaluated 17586 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

) {

4-17586

594 ret = 0; -

595

goto

executed 17586 times by 4 tests: goto out;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

out;

executed 17586 times by 4 tests: goto out;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

17586

596 } -

597 type = (*cipher->evptype)(); -

598

if ((

(cc->evp = EVP...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

cc->evp = EVP_CIPHER_CTX_new()) ==

(cc->evp = EVP...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

599

((void *)0)

(cc->evp = EVP...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

600 ) { -

601 ret = -2; -

602

goto

never executed: goto out;

out;

never executed: goto out;

603 } -

604

if (EVP_CipherInit(cc->evp, type,

EVP_CipherInit...pt == 1)) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

605

((void *)0)

EVP_CipherInit...pt == 1)) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

606

, (u_char *)iv,

EVP_CipherInit...pt == 1)) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

607

(do_encrypt == 1)) == 0

EVP_CipherInit...pt == 1)) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

) {

0-4

608 ret = -22; -

609

goto

never executed: goto out;

out;

never executed: goto out;

610 } -

611

if (cipher_authlen(cipher)

cipher_authlen(cipher)	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

612

!EVP_CIPHER_CTX_ctrl(cc->evp,

!EVP_CIPHER_CT... (u_char *)iv)	Description
TRUE	never evaluated
FALSE	never evaluated

613

0x12

!EVP_CIPHER_CT... (u_char *)iv)	Description
TRUE	never evaluated
FALSE	never evaluated

614

!EVP_CIPHER_CT... (u_char *)iv)	Description
TRUE	never evaluated
FALSE	never evaluated

615

-1, (u_char *)iv)

!EVP_CIPHER_CT... (u_char *)iv)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

616 ret = -22; -

617

goto

never executed: goto out;

out;

never executed: goto out;

618 } -

619 klen = EVP_CIPHER_CTX_key_length(cc->evp); -

620

if (klen > 0

klen > 0	Description
TRUE	evaluated 4 times by 1 test Evaluated by: test_sshkey
FALSE	never evaluated

&& keylen != (u_int)klen

keylen != (u_int)klen	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

) {

0-4

621

if (EVP_CIPHER_CTX_set_key_length(cc->evp, keylen) == 0

EVP_CIPHER_CTX..., keylen) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

622 ret = -22; -

623

goto

never executed: goto out;

out;

never executed: goto out;

624 } -

625

}

never executed: end of block

626

if (EVP_CipherInit(cc->evp,

EVP_CipherInit...)0) , -1) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

627

((void *)0)

EVP_CipherInit...)0) , -1) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

628

, (u_char *)key,

EVP_CipherInit...)0) , -1) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

629

((void *)0)

EVP_CipherInit...)0) , -1) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

630

, -1) == 0

EVP_CipherInit...)0) , -1) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

) {

0-4

631 ret = -22; -

632

goto

never executed: goto out;

out;

never executed: goto out;

633 } -

634 ret = 0; -

635 -

636

out:

code before this statement executed 4 times by 1 test: out:

Executed by:

test_sshkey

637

if (ret == 0

ret == 0	Description
TRUE	evaluated 18294 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	never evaluated

) {

0-18294

638 -

639 *ccp = cc; -

640

}

executed 18294 times by 4 tests: end of block

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

else {

18294

641

if (cc !=

cc != ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

642

((void *)0)

cc != ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

643 ) { -

644 -

645 EVP_CIPHER_CTX_free(cc->evp); -

646 -

647 explicit_bzero(cc, sizeof(*cc)); -

648 free(cc); -

649

}

never executed: end of block

650

}

never executed: end of block

651

return

executed 18294 times by 4 tests: return ret;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

ret;

executed 18294 times by 4 tests: return ret;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

18294

652 } -

653 int -

654 cipher_crypt(struct sshcipher_ctx *cc, u_int seqnr, u_char *dest, -

655 const u_char *src, u_int len, u_int aadlen, u_int authlen) -

656 { -

657

if ((

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 1664 times by 1 test Evaluated by: test_kex
FALSE	evaluated 18022 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

cc->cipher->flags & (1<<1)) != 0

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 1664 times by 1 test Evaluated by: test_kex
FALSE	evaluated 18022 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

) {

1664-18022

658

return

executed 1664 times by 1 test: return chachapoly_crypt(&cc->cp_ctx, seqnr, dest, src, len, aadlen, authlen, cc->encrypt);

Executed by:

test_kex

chachapoly_crypt(&cc->cp_ctx, seqnr, dest, src,

executed 1664 times by 1 test: return chachapoly_crypt(&cc->cp_ctx, seqnr, dest, src, len, aadlen, authlen, cc->encrypt);

Executed by:

test_kex

1664

659

len, aadlen, authlen, cc->encrypt);

executed 1664 times by 1 test: return chachapoly_crypt(&cc->cp_ctx, seqnr, dest, src, len, aadlen, authlen, cc->encrypt);

Executed by:

test_kex

1664

660 } -

661

if ((

(cc->cipher->f...& (1<<3)) != 0	Description
TRUE	evaluated 18018 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

cc->cipher->flags & (1<<3)) != 0

(cc->cipher->f...& (1<<3)) != 0	Description
TRUE	evaluated 18018 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

) {

4-18018

662 memcpy(dest, src, aadlen + len); -

663

return

executed 18018 times by 4 tests: return 0;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

executed 18018 times by 4 tests: return 0;

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

18018

664 } -

665

if (authlen

authlen	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

) {

0-4

666 u_char lastiv[1]; -

667 -

668

if (authlen != cipher_authlen(cc->cipher)

authlen != cip...en(cc->cipher)	Description
TRUE	never evaluated
FALSE	never evaluated

)

669

return

never executed: return -10;

-10;

never executed: return -10;

670 -

671

if (!EVP_CIPHER_CTX_ctrl(cc->evp,

!EVP_CIPHER_CT...3 , 1, lastiv)	Description
TRUE	never evaluated
FALSE	never evaluated

672

0x13

!EVP_CIPHER_CT...3 , 1, lastiv)	Description
TRUE	never evaluated
FALSE	never evaluated

673

!EVP_CIPHER_CT...3 , 1, lastiv)	Description
TRUE	never evaluated
FALSE	never evaluated

674

1, lastiv)

!EVP_CIPHER_CT...3 , 1, lastiv)	Description
TRUE	never evaluated
FALSE	never evaluated

)

675

return

never executed: return -22;

-22;

never executed: return -22;

676 -

677

if (!cc->encrypt

!cc->encrypt	Description
TRUE	never evaluated
FALSE	never evaluated

678

!EVP_CIPHER_CTX_ctrl(cc->evp,

!EVP_CIPHER_CT... aadlen + len)	Description
TRUE	never evaluated
FALSE	never evaluated

679

0x11

!EVP_CIPHER_CT... aadlen + len)	Description
TRUE	never evaluated
FALSE	never evaluated

680

!EVP_CIPHER_CT... aadlen + len)	Description
TRUE	never evaluated
FALSE	never evaluated

681

authlen, (u_char *)src + aadlen + len)

!EVP_CIPHER_CT... aadlen + len)	Description
TRUE	never evaluated
FALSE	never evaluated

)

682

return

never executed: return -22;

-22;

never executed: return -22;

683

}

never executed: end of block

684

if (aadlen

aadlen	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

) {

0-4

685

if (authlen

authlen	Description
TRUE	never evaluated
FALSE	never evaluated

686

EVP_Cipher(cc->evp,

EVP_Cipher(cc-...c, aadlen) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

687

((void *)0)

EVP_Cipher(cc-...c, aadlen) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

688

, (u_char *)src, aadlen) < 0

EVP_Cipher(cc-...c, aadlen) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

689

return

never executed: return -22;

-22;

never executed: return -22;

690 memcpy(dest, src, aadlen); -

691

}

never executed: end of block

692

if (len % cc->cipher->block_size

len % cc->cipher->block_size	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

)

0-4

693

return

never executed: return -10;

-10;

never executed: return -10;

694

if (EVP_Cipher(cc->evp, dest + aadlen, (u_char *)src + aadlen,

EVP_Cipher(cc-...dlen, len) < 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

0-4

695

len) < 0

EVP_Cipher(cc-...dlen, len) < 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

)

0-4

696

return

never executed: return -22;

-22;

never executed: return -22;

697

if (authlen

authlen	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: test_sshkey

) {

0-4

698 -

699

if (EVP_Cipher(cc->evp,

EVP_Cipher(cc-... *)0) , 0) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

700

((void *)0)

EVP_Cipher(cc-... *)0) , 0) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

701

EVP_Cipher(cc-... *)0) , 0) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

702

((void *)0)

EVP_Cipher(cc-... *)0) , 0) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

703

, 0) < 0

EVP_Cipher(cc-... *)0) , 0) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

704

return

never executed: return cc->encrypt ? -22 : -30;

cc->encrypt

cc->encrypt	Description
TRUE	never evaluated
FALSE	never evaluated

never executed: return cc->encrypt ? -22 : -30;

705

-22 : -30;

never executed: return cc->encrypt ? -22 : -30;

706

if (cc->encrypt

cc->encrypt	Description
TRUE	never evaluated
FALSE	never evaluated

707

!EVP_CIPHER_CTX_ctrl(cc->evp,

!EVP_CIPHER_CT... aadlen + len)	Description
TRUE	never evaluated
FALSE	never evaluated

708

0x10

!EVP_CIPHER_CT... aadlen + len)	Description
TRUE	never evaluated
FALSE	never evaluated

709

!EVP_CIPHER_CT... aadlen + len)	Description
TRUE	never evaluated
FALSE	never evaluated

710

authlen, dest + aadlen + len)

!EVP_CIPHER_CT... aadlen + len)	Description
TRUE	never evaluated
FALSE	never evaluated

)

711

return

never executed: return -22;

-22;

never executed: return -22;

712

}

never executed: end of block

713

return

executed 4 times by 1 test: return 0;

Executed by:

test_sshkey

executed 4 times by 1 test: return 0;

Executed by:

test_sshkey

714 -

715 } -

716 -

717 -

718 int -

719 cipher_get_length(struct sshcipher_ctx *cc, u_int *plenp, u_int seqnr, -

720 const u_char *cp, u_int len) -

721 { -

722

if ((

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 2560 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

cc->cipher->flags & (1<<1)) != 0

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 2560 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

)

0-2560

723

return

executed 2560 times by 1 test: return chachapoly_get_length(&cc->cp_ctx, plenp, seqnr, cp, len);

Executed by:

test_kex

chachapoly_get_length(&cc->cp_ctx, plenp, seqnr,

executed 2560 times by 1 test: return chachapoly_get_length(&cc->cp_ctx, plenp, seqnr, cp, len);

Executed by:

test_kex

2560

724

cp, len);

executed 2560 times by 1 test: return chachapoly_get_length(&cc->cp_ctx, plenp, seqnr, cp, len);

Executed by:

test_kex

2560

725

if (len < 4

len < 4	Description
TRUE	never evaluated
FALSE	never evaluated

)

726

return

never executed: return -3;

-3;

never executed: return -3;

727 *plenp = (((u_int32_t)(((const u_char *)(cp))[0]) << 24) | ((u_int32_t)(((const u_char *)(cp))[1]) << 16) | ((u_int32_t)(((const u_char *)(cp))[2]) << 8) | (u_int32_t)(((const u_char *)(cp))[3])); -

728

return

never executed: return 0;

729 } -

730 -

731 void -

732 cipher_free(struct sshcipher_ctx *cc) -

733 { -

734

if (cc ==

cc == ((void *)0)	Description
TRUE	evaluated 237559 times by 2 tests Evaluated by: ssh-keygen test_sshkey
FALSE	evaluated 18102 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

18102-237559

735

((void *)0)

cc == ((void *)0)	Description
TRUE	evaluated 237559 times by 2 tests Evaluated by: ssh-keygen test_sshkey
FALSE	evaluated 18102 times by 4 tests Evaluated by: ssh-keygen sshd test_kex test_sshkey

18102-237559

736 ) -

737

return;

executed 237559 times by 2 tests: return;

Executed by:

ssh-keygen
test_sshkey

237559

738

if ((

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 704 times by 1 test Evaluated by: test_kex
FALSE	evaluated 17398 times by 3 tests Evaluated by: ssh-keygen sshd test_sshkey

cc->cipher->flags & (1<<1)) != 0

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 704 times by 1 test Evaluated by: test_kex
FALSE	evaluated 17398 times by 3 tests Evaluated by: ssh-keygen sshd test_sshkey

)

704-17398

739

explicit_bzero(&cc->cp_ctx, sizeof(cc->cp_ctx));

executed 704 times by 1 test: explicit_bzero(&cc->cp_ctx, sizeof(cc->cp_ctx));

Executed by:

test_kex

704

740

else if ((

(cc->cipher->f...& (1<<2)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 17398 times by 3 tests Evaluated by: ssh-keygen sshd test_sshkey

cc->cipher->flags & (1<<2)) != 0

(cc->cipher->f...& (1<<2)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 17398 times by 3 tests Evaluated by: ssh-keygen sshd test_sshkey

)

0-17398

741

explicit_bzero(&cc->ac_ctx, sizeof(cc->ac_ctx));

never executed: explicit_bzero(&cc->ac_ctx, sizeof(cc->ac_ctx));

742 -

743 EVP_CIPHER_CTX_free(cc->evp); -

744 cc->evp = -

745 ((void *)0) -

746 ; -

747 -

748 explicit_bzero(cc, sizeof(*cc)); -

749 free(cc); -

750

}

executed 18102 times by 4 tests: end of block

Executed by:

ssh-keygen
sshd
test_kex
test_sshkey

18102

751 -

752 -

753 -

754 -

755 -

756 -

757 int -

758 cipher_get_keyiv_len(const struct sshcipher_ctx *cc) -

759 { -

760 const struct sshcipher *c = cc->cipher; -

761 -

762

if ((

(c->flags & (1<<1)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

c->flags & (1<<1)) != 0

(c->flags & (1<<1)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

763

return

never executed: return 0;

764

else if ((

(c->flags & (1<<2)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

c->flags & (1<<2)) != 0

(c->flags & (1<<2)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

765

return

never executed: return sizeof(cc->ac_ctx.ctr);

sizeof(cc->ac_ctx.ctr);

never executed: return sizeof(cc->ac_ctx.ctr);

766 -

767

return

never executed: return EVP_CIPHER_CTX_iv_length(cc->evp);

EVP_CIPHER_CTX_iv_length(cc->evp);

never executed: return EVP_CIPHER_CTX_iv_length(cc->evp);

768 -

769 -

770 -

771 } -

772 -

773 int -

774 cipher_get_keyiv(struct sshcipher_ctx *cc, u_char *iv, size_t len) -

775 { -

776 -

777 const struct sshcipher *c = cc->cipher; -

778 int evplen; -

779 -

780 -

781

if ((

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

cc->cipher->flags & (1<<1)) != 0

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

) {

0-64

782

if (len != 0

len != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

783

return

never executed: return -10;

-10;

never executed: return -10;

784

return

executed 64 times by 1 test: return 0;

Executed by:

test_kex

executed 64 times by 1 test: return 0;

Executed by:

test_kex

785 } -

786

if ((

(cc->cipher->f...& (1<<2)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

cc->cipher->flags & (1<<2)) != 0

(cc->cipher->f...& (1<<2)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

787

if (len != sizeof(cc->ac_ctx.ctr)

len != sizeof(cc->ac_ctx.ctr)	Description
TRUE	never evaluated
FALSE	never evaluated

)

788

return

never executed: return -10;

-10;

never executed: return -10;

789 memcpy(iv, cc->ac_ctx.ctr, len); -

790

return

never executed: return 0;

791 } -

792

if ((

(cc->cipher->f...& (1<<3)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

cc->cipher->flags & (1<<3)) != 0

(cc->cipher->f...& (1<<3)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

793

return

never executed: return 0;

794 -

795 -

796 evplen = EVP_CIPHER_CTX_iv_length(cc->evp); -

797

if (evplen == 0

evplen == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

798

return

never executed: return 0;

799

else if (evplen < 0

evplen < 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

800

return

never executed: return -22;

-22;

never executed: return -22;

801

if ((

(size_t)evplen != len	Description
TRUE	never evaluated
FALSE	never evaluated

size_t)evplen != len

(size_t)evplen != len	Description
TRUE	never evaluated
FALSE	never evaluated

)

802

return

never executed: return -10;

-10;

never executed: return -10;

803 -

804 -

805 -

806 -

807 -

808

if (cipher_authlen(c)

cipher_authlen(c)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

809

if (!EVP_CIPHER_CTX_ctrl(cc->evp,

!EVP_CIPHER_CT...x13 , len, iv)	Description
TRUE	never evaluated
FALSE	never evaluated

810

0x13

!EVP_CIPHER_CT...x13 , len, iv)	Description
TRUE	never evaluated
FALSE	never evaluated

811

!EVP_CIPHER_CT...x13 , len, iv)	Description
TRUE	never evaluated
FALSE	never evaluated

812

len, iv)

!EVP_CIPHER_CT...x13 , len, iv)	Description
TRUE	never evaluated
FALSE	never evaluated

)

813

return

never executed: return -22;

-22;

never executed: return -22;

814

}

never executed: end of block

else if (!EVP_CIPHER_CTX_get_iv(cc->evp, iv, len)

!EVP_CIPHER_CT...>evp, iv, len)	Description
TRUE	never evaluated
FALSE	never evaluated

)

815

return

never executed: return -22;

-22;

never executed: return -22;

816 -

817

return

never executed: return 0;

818 } -

819 -

820 int -

821 cipher_set_keyiv(struct sshcipher_ctx *cc, const u_char *iv, size_t len) -

822 { -

823 -

824 const struct sshcipher *c = cc->cipher; -

825 int evplen = 0; -

826 -

827 -

828

if ((

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

cc->cipher->flags & (1<<1)) != 0

(cc->cipher->f...& (1<<1)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

829

return

never executed: return 0;

830

if ((

(cc->cipher->f...& (1<<3)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

cc->cipher->flags & (1<<3)) != 0

(cc->cipher->f...& (1<<3)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

831

return

never executed: return 0;

832 -

833 -

834 evplen = EVP_CIPHER_CTX_iv_length(cc->evp); -

835

if (evplen <= 0

evplen <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

836

return

never executed: return -22;

-22;

never executed: return -22;

837

if ((

(size_t)evplen != len	Description
TRUE	never evaluated
FALSE	never evaluated

size_t)evplen != len

(size_t)evplen != len	Description
TRUE	never evaluated
FALSE	never evaluated

)

838

return

never executed: return -10;

-10;

never executed: return -10;

839 -

840 -

841 -

842 -

843 -

844 -

845

if (cipher_authlen(c)

cipher_authlen(c)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

846 -

847

if (!EVP_CIPHER_CTX_ctrl(cc->evp,

!EVP_CIPHER_CT...1, (void *)iv)	Description
TRUE	never evaluated
FALSE	never evaluated

848

!EVP_CIPHER_CT...1, (void *)iv)	Description
TRUE	never evaluated
FALSE	never evaluated

849

0x12

!EVP_CIPHER_CT...1, (void *)iv)	Description
TRUE	never evaluated
FALSE	never evaluated

850

, -1, (void *)iv)

!EVP_CIPHER_CT...1, (void *)iv)	Description
TRUE	never evaluated
FALSE	never evaluated

)

851

return

never executed: return -22;

-22;

never executed: return -22;

852

}

never executed: end of block

else if (!EVP_CIPHER_CTX_set_iv(cc->evp, iv, evplen)

!EVP_CIPHER_CT...p, iv, evplen)	Description
TRUE	never evaluated
FALSE	never evaluated

)

853

return

never executed: return -22;

-22;

never executed: return -22;

854 -

855

return

never executed: return 0;

856 } -

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