OpenCoverage

ssh_api.c

Absolute File Name:

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

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 int _ssh_exchange_banner(struct ssh *); -

7 int _ssh_send_banner(struct ssh *, char **); -

8 int _ssh_read_banner(struct ssh *, char **); -

9 int _ssh_order_hostkeyalgs(struct ssh *); -

10 int _ssh_verify_host_key(struct sshkey *, struct ssh *); -

11 struct sshkey *_ssh_host_public_key(int, int, struct ssh *); -

12 struct sshkey *_ssh_host_private_key(int, int, struct ssh *); -

13 int _ssh_host_key_sign(struct sshkey *, struct sshkey *, -

14 u_char **, size_t *, const u_char *, size_t, const char *, u_int); -

15 -

16 -

17 -

18 -

19 -

20 int use_privsep = 0; -

21 int mm_sshkey_sign(struct sshkey *, u_char **, u_int *, -

22 u_char *, u_int, char *, u_int); -

23 DH *mm_choose_dh(int, int, int); -

24 -

25 -

26 u_char *session_id2 = -

27 ((void *)0) -

28 ; -

29 u_int session_id2_len = 0; -

30 -

31 int -

32 mm_sshkey_sign(struct sshkey *key, u_char **sigp, u_int *lenp, -

33 u_char *data, u_int datalen, char *alg, u_int compat) -

34 { -

return

never executed: return (-1);

(-1);

never executed: return (-1);

36 } -

37 -

38 DH * -

39 mm_choose_dh(int min, int nbits, int max) -

40 { -

return

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

(

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

((void *)0)

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

);

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

44 } -

45 -

46 -

47 -

48 int -

49 ssh_init(struct ssh **sshp, int is_server, struct kex_params *kex_params) -

50 { -

51 char *myproposal[PROPOSAL_MAX] = { "curve25519-sha256," "curve25519-sha256@libssh.org," "ecdh-sha2-nistp256," "ecdh-sha2-nistp384," "ecdh-sha2-nistp521," "diffie-hellman-group-exchange-sha256," "diffie-hellman-group16-sha512," "diffie-hellman-group18-sha512," "diffie-hellman-group-exchange-sha1," "diffie-hellman-group14-sha256," "diffie-hellman-group14-sha1", "ecdsa-sha2-nistp256-cert-v01@openssh.com," "ecdsa-sha2-nistp384-cert-v01@openssh.com," "ecdsa-sha2-nistp521-cert-v01@openssh.com," "ssh-ed25519-cert-v01@openssh.com," "rsa-sha2-512-cert-v01@openssh.com," "rsa-sha2-256-cert-v01@openssh.com," "ssh-rsa-cert-v01@openssh.com," "ecdsa-sha2-nistp256," "ecdsa-sha2-nistp384," "ecdsa-sha2-nistp521," "ssh-ed25519," "rsa-sha2-512," "rsa-sha2-256," "ssh-rsa", "chacha20-poly1305@openssh.com," "aes128-ctr,aes192-ctr,aes256-ctr" ",aes128-gcm@openssh.com,aes256-gcm@openssh.com", "chacha20-poly1305@openssh.com," "aes128-ctr,aes192-ctr,aes256-ctr" ",aes128-gcm@openssh.com,aes256-gcm@openssh.com", "umac-64-etm@openssh.com," "umac-128-etm@openssh.com," "hmac-sha2-256-etm@openssh.com," "hmac-sha2-512-etm@openssh.com," "hmac-sha1-etm@openssh.com," "umac-64@openssh.com," "umac-128@openssh.com," "hmac-sha2-256," "hmac-sha2-512," "hmac-sha1", "umac-64-etm@openssh.com," "umac-128-etm@openssh.com," "hmac-sha2-256-etm@openssh.com," "hmac-sha2-512-etm@openssh.com," "hmac-sha1-etm@openssh.com," "umac-64@openssh.com," "umac-128@openssh.com," "hmac-sha2-256," "hmac-sha2-512," "hmac-sha1", "none,zlib@openssh.com", "none,zlib@openssh.com", "", "" }; -

52 struct ssh *ssh; -

53 char **proposal; -

54 static int called; -

55 int r; -

56 -

if (!called

!called	Description
TRUE	evaluated 1 time by 1 test Evaluated by: test_kex
FALSE	evaluated 95 times by 1 test Evaluated by: test_kex

) {

1-95

58 -

59 -

60 OPENSSL_add_all_algorithms_noconf() -

61 ; -

62 -

63 called = 1; -

}

executed 1 time by 1 test: end of block

Executed by:

test_kex

65 -

if ((

(ssh = ssh_pac...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

ssh = ssh_packet_set_connection(

(ssh = ssh_pac...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

0-96

((void *)0)

(ssh = ssh_pac...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

0-96

, -1, -1)) ==

(ssh = ssh_pac...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

0-96

((void *)0)

(ssh = ssh_pac...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

0-96

70 ) -

return

never executed: return -2;

-2;

never executed: return -2;

if (is_server

is_server	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

)

32-64

ssh_packet_set_server(ssh);

executed 64 times by 1 test: ssh_packet_set_server(ssh);

Executed by:

test_kex

74 -

75 -

proposal = kex_params

kex_params	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

? kex_params->proposal : myproposal;

32-64

if ((

(r = kex_new(s...sh->kex)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

r = kex_new(ssh, proposal, &ssh->kex)) != 0

(r = kex_new(s...sh->kex)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

) {

0-96

78 ssh_free(ssh); -

return

never executed: return r;

80 } -

81 ssh->kex->server = is_server; -

if (is_server

is_server	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

) {

32-64

83 -

84 ssh->kex->kex[KEX_DH_GRP1_SHA1] = kexdh_server; -

85 ssh->kex->kex[KEX_DH_GRP14_SHA1] = kexdh_server; -

86 ssh->kex->kex[KEX_DH_GRP14_SHA256] = kexdh_server; -

87 ssh->kex->kex[KEX_DH_GRP16_SHA512] = kexdh_server; -

88 ssh->kex->kex[KEX_DH_GRP18_SHA512] = kexdh_server; -

89 ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_server; -

90 ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_server; -

91 -

92 ssh->kex->kex[KEX_ECDH_SHA2] = kexecdh_server; -

93 -

94 -

95 ssh->kex->kex[KEX_C25519_SHA256] = kexc25519_server; -

96 ssh->kex->load_host_public_key=&_ssh_host_public_key; -

97 ssh->kex->load_host_private_key=&_ssh_host_private_key; -

98 ssh->kex->sign=&_ssh_host_key_sign; -

}

executed 64 times by 1 test: end of block

Executed by:

test_kex

else {

100 -

101 ssh->kex->kex[KEX_DH_GRP1_SHA1] = kexdh_client; -

102 ssh->kex->kex[KEX_DH_GRP14_SHA1] = kexdh_client; -

103 ssh->kex->kex[KEX_DH_GRP14_SHA256] = kexdh_client; -

104 ssh->kex->kex[KEX_DH_GRP16_SHA512] = kexdh_client; -

105 ssh->kex->kex[KEX_DH_GRP18_SHA512] = kexdh_client; -

106 ssh->kex->kex[KEX_DH_GEX_SHA1] = kexgex_client; -

107 ssh->kex->kex[KEX_DH_GEX_SHA256] = kexgex_client; -

108 -

109 ssh->kex->kex[KEX_ECDH_SHA2] = kexecdh_client; -

110 -

111 -

112 ssh->kex->kex[KEX_C25519_SHA256] = kexc25519_client; -

113 ssh->kex->verify_host_key =&_ssh_verify_host_key; -

114

}

executed 32 times by 1 test: end of block

Executed by:

test_kex

115 *sshp = ssh; -

116

return

executed 96 times by 1 test: return 0;

Executed by:

test_kex

executed 96 times by 1 test: return 0;

Executed by:

test_kex

117 } -

118 -

119 void -

120 ssh_free(struct ssh *ssh) -

121 { -

122 struct key_entry *k; -

123 -

124 ssh_packet_close(ssh); -

125 -

126 -

127 -

128 -

129

while ((

(k = ((&ssh->p...!= ((void *)0)	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

k = ((&ssh->public_keys)->tqh_first)) !=

(k = ((&ssh->p...!= ((void *)0)	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

130

((void *)0)

(k = ((&ssh->p...!= ((void *)0)	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

131 ) { -

132

do { if (((

((k)->next.tqe...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

k)->next.tqe_next) !=

((k)->next.tqe...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

0-96

133

((void *)0)

((k)->next.tqe...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

0-96

134

) (

never executed: (k)->next.tqe_next->next.tqe_prev = (k)->next.tqe_prev;

k)->next.tqe_next->next.tqe_prev = (k)->next.tqe_prev;

never executed: (k)->next.tqe_next->next.tqe_prev = (k)->next.tqe_prev;

else (

executed 96 times by 1 test: (&ssh->public_keys)->tqh_last = (k)->next.tqe_prev;

Executed by:

test_kex

&ssh->public_keys)->tqh_last = (k)->next.tqe_prev;

executed 96 times by 1 test: (&ssh->public_keys)->tqh_last = (k)->next.tqe_prev;

Executed by:

test_kex

*(k)->next.tqe_prev = (k)->next.tqe_next; ; ; } while (0);

0-96

135

if (ssh->kex

ssh->kex	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

&& ssh->kex->server

ssh->kex->server	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

)

0-96

136

sshkey_free(k->key);

executed 64 times by 1 test: sshkey_free(k->key);

Executed by:

test_kex

137 free(k); -

138

}

executed 96 times by 1 test: end of block

Executed by:

test_kex

139

while ((

(k = ((&ssh->p...!= ((void *)0)	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

k = ((&ssh->private_keys)->tqh_first)) !=

(k = ((&ssh->p...!= ((void *)0)	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

64-96

140

((void *)0)

(k = ((&ssh->p...!= ((void *)0)	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 96 times by 1 test Evaluated by: test_kex

64-96

141 ) { -

142

do { if (((

((k)->next.tqe...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

k)->next.tqe_next) !=

((k)->next.tqe...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

143

((void *)0)

((k)->next.tqe...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

144

) (

never executed: (k)->next.tqe_next->next.tqe_prev = (k)->next.tqe_prev;

k)->next.tqe_next->next.tqe_prev = (k)->next.tqe_prev;

never executed: (k)->next.tqe_next->next.tqe_prev = (k)->next.tqe_prev;

else (

executed 64 times by 1 test: (&ssh->private_keys)->tqh_last = (k)->next.tqe_prev;

Executed by:

test_kex

&ssh->private_keys)->tqh_last = (k)->next.tqe_prev;

executed 64 times by 1 test: (&ssh->private_keys)->tqh_last = (k)->next.tqe_prev;

Executed by:

test_kex

*(k)->next.tqe_prev = (k)->next.tqe_next; ; ; } while (0);

0-64

145 free(k); -

146

}

executed 64 times by 1 test: end of block

Executed by:

test_kex

147

if (ssh->kex

ssh->kex	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

)

0-96

148

kex_free(ssh->kex);

executed 96 times by 1 test: kex_free(ssh->kex);

Executed by:

test_kex

149 free(ssh); -

150

}

executed 96 times by 1 test: end of block

Executed by:

test_kex

151 -

152 void -

153 ssh_set_app_data(struct ssh *ssh, void *app_data) -

154 { -

155 ssh->app_data = app_data; -

156

}

never executed: end of block

157 -

158 void * -

159 ssh_get_app_data(struct ssh *ssh) -

160 { -

161

return

never executed: return ssh->app_data;

ssh->app_data;

never executed: return ssh->app_data;

162 } -

163 -

164 -

165 int -

166 ssh_add_hostkey(struct ssh *ssh, struct sshkey *key) -

167 { -

168 struct sshkey *pubkey = -

169 ((void *)0) -

170 ; -

171 struct key_entry *k = -

172 ((void *)0) -

173 , *k_prv = -

174 ((void *)0) -

175 ; -

176 int r; -

177 -

178

if (ssh->kex->server

ssh->kex->server	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

) {

32-64

179

if ((

(r = sshkey_fr...&pubkey)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

r = sshkey_from_private(key, &pubkey)) != 0

(r = sshkey_fr...&pubkey)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

180

return

never executed: return r;

181

if ((

(k = malloc(si...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

k = malloc(sizeof(*k))) ==

(k = malloc(si...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

182

((void *)0)

(k = malloc(si...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

183 || -

184

(

(k_prv = mallo...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

k_prv = malloc(sizeof(*k_prv))) ==

(k_prv = mallo...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

185

((void *)0)

(k_prv = mallo...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

186 ) { -

187 free(k); -

188 sshkey_free(pubkey); -

189

return

never executed: return -2;

-2;

never executed: return -2;

190 } -

191 k_prv->key = key; -

192 do { (k_prv)->next.tqe_next = -

193 ((void *)0) -

194 ; (k_prv)->next.tqe_prev = (&ssh->private_keys)->tqh_last; *(&ssh->private_keys)->tqh_last = (k_prv); (&ssh->private_keys)->tqh_last = &(k_prv)->next.tqe_next; } while (0); -

195 -

196 -

197 k->key = pubkey; -

198 do { (k)->next.tqe_next = -

199 ((void *)0) -

200 ; (k)->next.tqe_prev = (&ssh->public_keys)->tqh_last; *(&ssh->public_keys)->tqh_last = (k); (&ssh->public_keys)->tqh_last = &(k)->next.tqe_next; } while (0); -

201 r = 0; -

202

}

executed 64 times by 1 test: end of block

Executed by:

test_kex

else {

203

if ((

(k = malloc(si...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

k = malloc(sizeof(*k))) ==

(k = malloc(si...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

0-32

204

((void *)0)

(k = malloc(si...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

0-32

205 ) -

206

return

never executed: return -2;

-2;

never executed: return -2;

207 k->key = key; -

208 do { (k)->next.tqe_next = -

209 ((void *)0) -

210 ; (k)->next.tqe_prev = (&ssh->public_keys)->tqh_last; *(&ssh->public_keys)->tqh_last = (k); (&ssh->public_keys)->tqh_last = &(k)->next.tqe_next; } while (0); -

211 r = 0; -

212

}

executed 32 times by 1 test: end of block

Executed by:

test_kex

213 -

214

return

executed 96 times by 1 test: return r;

Executed by:

test_kex

executed 96 times by 1 test: return r;

Executed by:

test_kex

215 } -

216 -

217 int -

218 ssh_set_verify_host_key_callback(struct ssh *ssh, -

219 int (*cb)(struct sshkey *, struct ssh *)) -

220 { -

221

if (cb ==

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

222

((void *)0)

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

223

|| ssh->kex ==

ssh->kex == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

224

((void *)0)

ssh->kex == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

225 ) -

226

return

never executed: return -10;

-10;

never executed: return -10;

227 -

228 ssh->kex->verify_host_key = cb; -

229 -

230

return

never executed: return 0;

231 } -

232 -

233 int -

234 ssh_input_append(struct ssh *ssh, const u_char *data, size_t len) -

235 { -

236

return

executed 848 times by 1 test: return sshbuf_put(ssh_packet_get_input(ssh), data, len);

Executed by:

test_kex

sshbuf_put(ssh_packet_get_input(ssh), data, len);

executed 848 times by 1 test: return sshbuf_put(ssh_packet_get_input(ssh), data, len);

Executed by:

test_kex

848

237 } -

238 -

239 int -

240 ssh_packet_next(struct ssh *ssh, u_char *typep) -

241 { -

242 int r; -

243 u_int32_t seqnr; -

244 u_char type; -

245 -

246 -

247 -

248 -

249 -

250 *typep = 0; -

251

if (ssh->kex->client_version_string ==

ssh->kex->clie...== ((void *)0)	Description
TRUE	evaluated 128 times by 1 test Evaluated by: test_kex
FALSE	evaluated 1952 times by 1 test Evaluated by: test_kex

128-1952

252

((void *)0)

ssh->kex->clie...== ((void *)0)	Description
TRUE	evaluated 128 times by 1 test Evaluated by: test_kex
FALSE	evaluated 1952 times by 1 test Evaluated by: test_kex

128-1952

253 || -

254

ssh->kex->server_version_string ==

ssh->kex->serv...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 1952 times by 1 test Evaluated by: test_kex

0-1952

255

((void *)0)

ssh->kex->serv...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 1952 times by 1 test Evaluated by: test_kex

0-1952

256 ) -

257

return

executed 128 times by 1 test: return _ssh_exchange_banner(ssh);

Executed by:

test_kex

_ssh_exchange_banner(ssh);

executed 128 times by 1 test: return _ssh_exchange_banner(ssh);

Executed by:

test_kex

128

258 for (;;) { -

259

if ((

(r = ssh_packe... &seqnr)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 2992 times by 1 test Evaluated by: test_kex

r = ssh_packet_read_poll2(ssh, &type, &seqnr)) != 0

(r = ssh_packe... &seqnr)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 2992 times by 1 test Evaluated by: test_kex

)

0-2992

260

return

never executed: return r;

261

if (type > 0

type > 0	Description
TRUE	evaluated 1040 times by 1 test Evaluated by: test_kex
FALSE	evaluated 1952 times by 1 test Evaluated by: test_kex

&& type < 255

type < 255	Description
TRUE	evaluated 1040 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-1952

262

type >= 20

type >= 20	Description
TRUE	evaluated 1040 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

&& type <= 49

type <= 49	Description
TRUE	evaluated 1040 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-1040

263

ssh->dispatch[type] !=

ssh->dispatch[...!= ((void *)0)	Description
TRUE	evaluated 1040 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-1040

264

((void *)0)

ssh->dispatch[...!= ((void *)0)	Description
TRUE	evaluated 1040 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-1040

265 ) { -

266

if ((

(r = (*ssh->di...nr, ssh)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 1040 times by 1 test Evaluated by: test_kex

r = (*ssh->dispatch[type])(type, seqnr, ssh)) != 0

(r = (*ssh->di...nr, ssh)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 1040 times by 1 test Evaluated by: test_kex

)

0-1040

267

return

never executed: return r;

268

}

executed 1040 times by 1 test: end of block

Executed by:

test_kex

else {

1040

269 *typep = type; -

270

return

executed 1952 times by 1 test: return 0;

Executed by:

test_kex

executed 1952 times by 1 test: return 0;

Executed by:

test_kex

1952

271 } -

272 } -

273

}

never executed: end of block

274 -

275 const u_char * -

276 ssh_packet_payload(struct ssh *ssh, size_t *lenp) -

277 { -

278

return

never executed: return sshpkt_ptr(ssh, lenp);

sshpkt_ptr(ssh, lenp);

never executed: return sshpkt_ptr(ssh, lenp);

279 } -

280 -

281 int -

282 ssh_packet_put(struct ssh *ssh, int type, const u_char *data, size_t len) -

283 { -

284 int r; -

285 -

286

if ((

(r = sshpkt_st...h, type)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

r = sshpkt_start(ssh, type)) != 0

(r = sshpkt_st...h, type)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

287

(

(r = sshpkt_pu...ta, len)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

r = sshpkt_put(ssh, data, len)) != 0

(r = sshpkt_pu...ta, len)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

288

(

(r = sshpkt_send(ssh)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

r = sshpkt_send(ssh)) != 0

(r = sshpkt_send(ssh)) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

289

return

never executed: return r;

290

return

never executed: return 0;

291 } -

292 -

293 const u_char * -

294 ssh_output_ptr(struct ssh *ssh, size_t *len) -

295 { -

296 struct sshbuf *output = ssh_packet_get_output(ssh); -

297 -

298 *len = sshbuf_len(output); -

299

return

executed 2080 times by 1 test: return sshbuf_ptr(output);

Executed by:

test_kex

sshbuf_ptr(output);

executed 2080 times by 1 test: return sshbuf_ptr(output);

Executed by:

test_kex

2080

300 } -

301 -

302 int -

303 ssh_output_consume(struct ssh *ssh, size_t len) -

304 { -

305

return

executed 848 times by 1 test: return sshbuf_consume(ssh_packet_get_output(ssh), len);

Executed by:

test_kex

sshbuf_consume(ssh_packet_get_output(ssh), len);

executed 848 times by 1 test: return sshbuf_consume(ssh_packet_get_output(ssh), len);

Executed by:

test_kex

848

306 } -

307 -

308 int -

309 ssh_output_space(struct ssh *ssh, size_t len) -

310 { -

311

return

never executed: return (0 == sshbuf_check_reserve(ssh_packet_get_output(ssh), len));

(0 == sshbuf_check_reserve(ssh_packet_get_output(ssh), len));

never executed: return (0 == sshbuf_check_reserve(ssh_packet_get_output(ssh), len));

312 } -

313 -

314 int -

315 ssh_input_space(struct ssh *ssh, size_t len) -

316 { -

317

return

never executed: return (0 == sshbuf_check_reserve(ssh_packet_get_input(ssh), len));

(0 == sshbuf_check_reserve(ssh_packet_get_input(ssh), len));

never executed: return (0 == sshbuf_check_reserve(ssh_packet_get_input(ssh), len));

318 } -

319 -

320 -

321 int -

322 _ssh_read_banner(struct ssh *ssh, char **bannerp) -

323 { -

324 struct sshbuf *input; -

325 const char *s; -

326 char buf[256], remote_version[256]; -

327 const char *mismatch = "Protocol mismatch.\r\n"; -

328 int r, remote_major, remote_minor; -

329 size_t i, n, j, len; -

330 -

331 *bannerp = -

332 ((void *)0) -

333 ; -

334 input = ssh_packet_get_input(ssh); -

335 len = sshbuf_len(input); -

336 s = (const char *)sshbuf_ptr(input); -

337 for (j = n = 0;;) { -

338

for (i = 0; i < sizeof(buf) - 1

i < sizeof(buf) - 1	Description
TRUE	evaluated 1408 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

; i++) {

0-1408

339

if (j >= len

j >= len	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 1344 times by 1 test Evaluated by: test_kex

)

64-1344

340

return

executed 64 times by 1 test: return (0);

Executed by:

test_kex

(0);

executed 64 times by 1 test: return (0);

Executed by:

test_kex

341 buf[i] = s[j++]; -

342

if (buf[i] == '\r'

buf[i] == '\r'	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 1280 times by 1 test Evaluated by: test_kex

) {

64-1280

343 buf[i] = '\n'; -

344 buf[i + 1] = 0; -

345

continue;

executed 64 times by 1 test: continue;

Executed by:

test_kex

346 } -

347

if (buf[i] == '\n'

buf[i] == '\n'	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 1216 times by 1 test Evaluated by: test_kex

) {

64-1216

348 buf[i + 1] = 0; -

349

break;

executed 64 times by 1 test: break;

Executed by:

test_kex

350 } -

351

}

executed 1216 times by 1 test: end of block

Executed by:

test_kex

1216

352 buf[sizeof(buf) - 1] = 0; -

353 if ( -

354

(

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

__extension__ (__builtin_constant_p (

__builtin_constant_p ( 4 )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

355

__builtin_constant_p ( 4 )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

356

)

__builtin_constant_p ( 4 )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

&& ((__builtin_constant_p (

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

357

buf

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

358

)

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

&& strlen (

strlen ( buf )...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	never evaluated

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

359

buf

strlen ( buf )...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	never evaluated

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

360

) < ((size_t) (

strlen ( buf )...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	never evaluated

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

361

strlen ( buf )...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	never evaluated

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

362

))

strlen ( buf )...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	never evaluated

) || (__builtin_constant_p (

__builtin_cons...t_p ( "SSH-" )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

363

"SSH-"

__builtin_cons...t_p ( "SSH-" )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

364

)

__builtin_cons...t_p ( "SSH-" )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

&& strlen (

strlen ( "SSH-...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

365

"SSH-"

strlen ( "SSH-...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

366

) < ((size_t) (

strlen ( "SSH-...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

367

strlen ( "SSH-...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

368

))

strlen ( "SSH-...size_t) ( 4 ))	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)) ? __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

369

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

370

) && __builtin_constant_p (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

371

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

372

) && (__s1_len = __builtin_strlen (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

373

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

374

), __s2_len = __builtin_strlen (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

375

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

376

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

377

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

378

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

379

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

380

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

381

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

382

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

383

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

384

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

385

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

386

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

387

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

388

) : (__builtin_constant_p (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

389

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

390

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

391

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

392

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

393

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

394

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

395

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

396

), __s1_len < 4) ? (__builtin_constant_p (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

397

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

398

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

399

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

400

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

401

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

402

) == 1) ? __builtin_strcmp (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

403

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

404

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

405

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

406

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

407

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

408

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

409

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

410

))[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__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

411

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

412

))[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__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

413

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

414

))[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 *) ( buf ))[3] - __s2[3]);

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

415

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

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

0-64

416

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

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

}

never executed: end of block

}

never executed: end of block

__result; }))) : (__builtin_constant_p (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

417

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

418

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

419

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

420

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

421

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

422

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

423

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

424

), __s2_len < 4) ? (__builtin_constant_p (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

425

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

426

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

427

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

428

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

429

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

430

) == 1) ? __builtin_strcmp (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

431

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

432

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

433

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

434

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

435

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

436

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

437

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

438

))[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__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

439

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

440

))[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__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

441

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

442

))[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 *) ( "SSH-" ))[3] - __s2[3]);

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

443

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

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

0-64

444

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

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

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

}

never executed: end of block

}

never executed: end of block

__result; }))) : __builtin_strcmp (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

445

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

446

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

447

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

448

)))); }) : strncmp (

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

449

buf

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

450

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

451

"SSH-"

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

452

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

453

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

454

)))

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

455

== 0

(__extension__..." , 4 ))) == 0	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

)

0-64

456

break;

executed 64 times by 1 test: break;

Executed by:

test_kex

457 debug("ssh_exchange_identification: %s", buf); -

458

if (ssh->kex->server

ssh->kex->server	Description
TRUE	never evaluated
FALSE	never evaluated

|| ++

++n > 65536	Description
TRUE	never evaluated
FALSE	never evaluated

n > 65536

++n > 65536	Description
TRUE	never evaluated
FALSE	never evaluated

) {

459

if ((

(r = sshbuf_pu...smatch))) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

r = sshbuf_put(ssh_packet_get_output(ssh),

(r = sshbuf_pu...smatch))) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

460

mismatch, strlen(mismatch))) != 0

(r = sshbuf_pu...smatch))) != 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

461

return

never executed: return r;

462

return

never executed: return -38;

-38;

never executed: return -38;

463 } -

464

}

never executed: end of block

465

if ((

(r = sshbuf_co...nput, j)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

r = sshbuf_consume(input, j)) != 0

(r = sshbuf_co...nput, j)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

466

return

never executed: return r;

467 -

468 -

469 -

470 -

471 -

472

if (sscanf(buf, "SSH-%d.%d-%[^\n]\n",

sscanf(buf, "S..._version) != 3	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

473

&remote_major, &remote_minor, remote_version) != 3

sscanf(buf, "S..._version) != 3	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

474

return

never executed: return -4;

-4;

never executed: return -4;

475 debug("Remote protocol version %d.%d, remote software version %.100s", -

476 remote_major, remote_minor, remote_version); -

477 -

478 ssh->compat = compat_datafellows(remote_version); -

479

if (remote_major == 1

remote_major == 1	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

&& remote_minor == 99

remote_minor == 99	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0-64

480 remote_major = 2; -

481 remote_minor = 0; -

482

}

never executed: end of block

483

if (remote_major != 2

remote_major != 2	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

484

return

never executed: return -37;

-37;

never executed: return -37;

485 chop(buf); -

486 debug("Remote version string %.100s", buf); -

487

if ((*

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

bannerp =

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

488

(__extension__ (__builtin_constant_p (

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

489

buf

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

490

)

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

&& ((

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

size_t)(const void *)((

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

491

buf

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

492

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

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

493

buf

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

494

) == 1)

((size_t)(cons...)( buf ) == 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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

495

buf

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

496

))[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 (

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

497

buf

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

498

) + 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, buf , __len);

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

499

buf

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

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

0-64

500

, __len);

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

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

__retval; })) : __strdup (

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

501

buf

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

502

)))

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

503

) ==

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

504

((void *)0)

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

505 ) -

506

return

never executed: return -2;

-2;

never executed: return -2;

507

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

508 } -

509 -

510 -

511 int -

512 _ssh_send_banner(struct ssh *ssh, char **bannerp) -

513 { -

514 char buf[256]; -

515 int r; -

516 -

517 snprintf(buf, sizeof buf, "SSH-2.0-%.100s\r\n", "OpenSSH_7.8"); -

518

if ((

(r = sshbuf_pu...en(buf))) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

r = sshbuf_put(ssh_packet_get_output(ssh), buf, strlen(buf))) != 0

(r = sshbuf_pu...en(buf))) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

519

return

never executed: return r;

520 chop(buf); -

521 debug("Local version string %.100s", buf); -

522

if ((*

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

bannerp =

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

523

(__extension__ (__builtin_constant_p (

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

524

buf

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

525

)

__builtin_constant_p ( buf )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

&& ((

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

size_t)(const void *)((

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

526

buf

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

527

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

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

528

buf

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

529

) == 1)

((size_t)(cons...)( buf ) == 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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

530

buf

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

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

531

))[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 (

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

532

buf

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

533

) + 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, buf , __len);

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

534

buf

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

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

0-64

535

, __len);

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

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

__retval; })) : __strdup (

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

536

buf

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

537

)))

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

538

) ==

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

539

((void *)0)

(bannerp = (_...== ((void )0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

540 ) -

541

return

never executed: return -2;

-2;

never executed: return -2;

542

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

543 } -

544 -

545 int -

546 _ssh_exchange_banner(struct ssh *ssh) -

547 { -

548 struct kex *kex = ssh->kex; -

549 int r; -

550 -

551 -

552 -

553 -

554 -

555 -

556 r = 0; -

557

if (kex->server

kex->server	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	evaluated 32 times by 1 test Evaluated by: test_kex

) {

32-96

558

if (kex->server_version_string ==

kex->server_ve...== ((void *)0)	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

32-64

559

((void *)0)

kex->server_ve...== ((void *)0)	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

32-64

560 ) -

561

r = _ssh_send_banner(ssh, &kex->server_version_string);

executed 32 times by 1 test: r = _ssh_send_banner(ssh, &kex->server_version_string);

Executed by:

test_kex

562

if (r == 0

r == 0	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-96

563

kex->server_version_string !=

kex->server_ve...!= ((void *)0)	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-96

564

((void *)0)

kex->server_ve...!= ((void *)0)	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-96

565 && -

566

kex->client_version_string ==

kex->client_ve...== ((void *)0)	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-96

567

((void *)0)

kex->client_ve...== ((void *)0)	Description
TRUE	evaluated 96 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-96

568 ) -

569

r = _ssh_read_banner(ssh, &kex->client_version_string);

executed 96 times by 1 test: r = _ssh_read_banner(ssh, &kex->client_version_string);

Executed by:

test_kex

570

}

executed 96 times by 1 test: end of block

Executed by:

test_kex

else {

571

if (kex->server_version_string ==

kex->server_ve...== ((void *)0)	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-32

572

((void *)0)

kex->server_ve...== ((void *)0)	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-32

573 ) -

574

r = _ssh_read_banner(ssh, &kex->server_version_string);

executed 32 times by 1 test: r = _ssh_read_banner(ssh, &kex->server_version_string);

Executed by:

test_kex

575

if (r == 0

r == 0	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-32

576

kex->server_version_string !=

kex->server_ve...!= ((void *)0)	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-32

577

((void *)0)

kex->server_ve...!= ((void *)0)	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-32

578 && -

579

kex->client_version_string ==

kex->client_ve...== ((void *)0)	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-32

580

((void *)0)

kex->client_ve...== ((void *)0)	Description
TRUE	evaluated 32 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-32

581 ) -

582

r = _ssh_send_banner(ssh, &kex->client_version_string);

executed 32 times by 1 test: r = _ssh_send_banner(ssh, &kex->client_version_string);

Executed by:

test_kex

583

}

executed 32 times by 1 test: end of block

Executed by:

test_kex

584

if (r != 0

r != 0	Description
TRUE	never evaluated
FALSE	evaluated 128 times by 1 test Evaluated by: test_kex

)

0-128

585

return

never executed: return r;

586 -

587

if (kex->server_version_string !=

kex->server_ve...!= ((void *)0)	Description
TRUE	evaluated 128 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-128

588

((void *)0)

kex->server_ve...!= ((void *)0)	Description
TRUE	evaluated 128 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-128

589 && -

590

kex->client_version_string !=

kex->client_ve...!= ((void *)0)	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

591

((void *)0)

kex->client_ve...!= ((void *)0)	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

592 ) { -

593

if ((

(r = _ssh_orde...lgs(ssh)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

r = _ssh_order_hostkeyalgs(ssh)) != 0

(r = _ssh_orde...lgs(ssh)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

594

(

(r = kex_send_...nit(ssh)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

r = kex_send_kexinit(ssh)) != 0

(r = kex_send_...nit(ssh)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

595

return

never executed: return r;

596

}

executed 64 times by 1 test: end of block

Executed by:

test_kex

597

return

executed 128 times by 1 test: return 0;

Executed by:

test_kex

executed 128 times by 1 test: return 0;

Executed by:

test_kex

128

598 } -

599 -

600 struct sshkey * -

601 _ssh_host_public_key(int type, int nid, struct ssh *ssh) -

602 { -

603 struct key_entry *k; -

604 -

605 debug3("%s: need %d", __func__, type); -

606

for((k) = ((&ssh->public_keys)->tqh_first); (

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

k) !=

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-160

607

((

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

void *)0)

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-160

608 ; (k) = ((k)->next.tqe_next)) { -

609 debug3("%s: check %s", __func__, sshkey_type(k->key)); -

610

if (k->key->type == type

k->key->type == type	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-160

611

(type != KEY_ECDSA

type != KEY_ECDSA	Description
TRUE	evaluated 120 times by 1 test Evaluated by: test_kex
FALSE	evaluated 40 times by 1 test Evaluated by: test_kex

|| k->key->ecdsa_nid == nid

k->key->ecdsa_nid == nid	Description
TRUE	evaluated 40 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

))

0-120

612

return

executed 160 times by 1 test: return (k->key);

Executed by:

test_kex

(k->key);

executed 160 times by 1 test: return (k->key);

Executed by:

test_kex

160

613

}

never executed: end of block

614

return

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

(

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

615

((void *)0)

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

616

);

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

617 } -

618 -

619 struct sshkey * -

620 _ssh_host_private_key(int type, int nid, struct ssh *ssh) -

621 { -

622 struct key_entry *k; -

623 -

624 debug3("%s: need %d", __func__, type); -

625

for((k) = ((&ssh->private_keys)->tqh_first); (

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

k) !=

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-160

626

((

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

void *)0)

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-160

627 ; (k) = ((k)->next.tqe_next)) { -

628 debug3("%s: check %s", __func__, sshkey_type(k->key)); -

629

if (k->key->type == type

k->key->type == type	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-160

630

(type != KEY_ECDSA

type != KEY_ECDSA	Description
TRUE	evaluated 120 times by 1 test Evaluated by: test_kex
FALSE	evaluated 40 times by 1 test Evaluated by: test_kex

|| k->key->ecdsa_nid == nid

k->key->ecdsa_nid == nid	Description
TRUE	evaluated 40 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

))

0-120

631

return

executed 160 times by 1 test: return (k->key);

Executed by:

test_kex

(k->key);

executed 160 times by 1 test: return (k->key);

Executed by:

test_kex

160

632

}

never executed: end of block

633

return

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

(

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

634

((void *)0)

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

635

);

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

636 } -

637 -

638 int -

639 _ssh_verify_host_key(struct sshkey *hostkey, struct ssh *ssh) -

640 { -

641 struct key_entry *k; -

642 -

643 debug3("%s: need %s", __func__, sshkey_type(hostkey)); -

644

for((k) = ((&ssh->public_keys)->tqh_first); (

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

k) !=

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-160

645

((

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

void *)0)

(k) != ((void *)0)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-160

646 ; (k) = ((k)->next.tqe_next)) { -

647 debug3("%s: check %s", __func__, sshkey_type(k->key)); -

648

if (sshkey_equal_public(hostkey, k->key)

sshkey_equal_p...stkey, k->key)	Description
TRUE	evaluated 160 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

)

0-160

649

return

executed 160 times by 1 test: return (0);

Executed by:

test_kex

(0);

executed 160 times by 1 test: return (0);

Executed by:

test_kex

160

650

}

never executed: end of block

651

return

never executed: return (-1);

(-1);

never executed: return (-1);

652 } -

653 -

654 -

655 int -

656 _ssh_order_hostkeyalgs(struct ssh *ssh) -

657 { -

658 struct key_entry *k; -

659 char *orig, *avail, *oavail = -

660 ((void *)0) -

661 , *alg, *replace = -

662 ((void *)0) -

663 ; -

664 char **proposal; -

665 size_t maxlen; -

666 int ktype, r; -

667 -

668 -

669

if ((

(r = kex_buf2p...roposal)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

r = kex_buf2prop(ssh->kex->my,

(r = kex_buf2p...roposal)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

670

((void *)0)

(r = kex_buf2p...roposal)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

671

, &proposal)) != 0

(r = kex_buf2p...roposal)) != 0	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

672

return

never executed: return r;

673 orig = proposal[PROPOSAL_SERVER_HOST_KEY_ALGS]; -

674

if ((

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

oavail = avail =

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

675

(__extension__ (__builtin_constant_p (

__builtin_constant_p ( orig )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

676

orig

__builtin_constant_p ( orig )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

677

)

__builtin_constant_p ( orig )	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

&& ((

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

size_t)(const void *)((

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

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

678

orig

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

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

679

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

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

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

680

orig

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

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

681

) == 1)

((size_t)(cons...( orig ) == 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

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

682

orig

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

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

683

))[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 (

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

684

orig

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

685

) + 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, orig , __len);

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

686

orig

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

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

0-64

687

, __len);

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

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

__retval; })) : __strdup (

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

688

orig

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

689

)))

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

690

) ==

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

691

((void *)0)

(oavail = avai...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

692 ) { -

693 r = -2; -

694

goto

never executed: goto out;

out;

never executed: goto out;

695 } -

696 maxlen = strlen(avail) + 1; -

697

if ((

(replace = cal...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

replace = calloc(1, maxlen)) ==

(replace = cal...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

698

((void *)0)

(replace = cal...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

0-64

699 ) { -

700 r = -2; -

701

goto

never executed: goto out;

out;

never executed: goto out;

702 } -

703 *replace = '\0'; -

704

while ((

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

alg =

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

705

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

706

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

707

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

708

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

709

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

710

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

711

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

712

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

713

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

714

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

715

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

716

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

717

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

718

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

719

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

720

&avail

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

721

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

722

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

723

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

724

&avail

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

725

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

726

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

727

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

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

728

&avail

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

729

, __r0, __r1, __r2) : __strsep_g (

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

730

&avail

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

731

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

732

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

733

)))) : __strsep_g (

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

734

&avail

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

735

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

736

","

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

737

)); })

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

738

)

(alg = __exten..., "," )); }) )	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

&& *

*alg != '\0'	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

alg != '\0'

*alg != '\0'	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

) {

0-64

739

if ((

(ktype = sshke... == KEY_UNSPEC	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

ktype = sshkey_type_from_name(alg)) == KEY_UNSPEC

(ktype = sshke... == KEY_UNSPEC	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

740

continue;

never executed: continue;

741

for((k) = ((&ssh->public_keys)->tqh_first); (

(k) != ((void *)0)	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

k) !=

(k) != ((void *)0)	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

742

((void *)0)

(k) != ((void *)0)	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

743 ; (k) = ((k)->next.tqe_next)) { -

744

if (k->key->type == ktype

k->key->type == ktype	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

0-64

745

(sshkey_is_cert(k->key)

sshkey_is_cert(k->key)	Description
TRUE	never evaluated
FALSE	never evaluated

&& k->key->type ==

k->key->type =...e_plain(ktype)	Description
TRUE	never evaluated
FALSE	never evaluated

746

sshkey_type_plain(ktype)

k->key->type =...e_plain(ktype)	Description
TRUE	never evaluated
FALSE	never evaluated

)) {

747

if (*

*replace != '\0'	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

replace != '\0'

*replace != '\0'	Description
TRUE	never evaluated
FALSE	evaluated 64 times by 1 test Evaluated by: test_kex

)

0-64

748

strlcat(replace, ",", maxlen);

never executed: strlcat(replace, ",", maxlen);

749 strlcat(replace, alg, maxlen); -

750

break;

executed 64 times by 1 test: break;

Executed by:

test_kex

751 } -

752

}

never executed: end of block

753

}

executed 64 times by 1 test: end of block

Executed by:

test_kex

754

if (*

*replace != '\0'	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

replace != '\0'

*replace != '\0'	Description
TRUE	evaluated 64 times by 1 test Evaluated by: test_kex
FALSE	never evaluated

) {

0-64

755 debug2("%s: orig/%d %s", __func__, ssh->kex->server, orig); -

756 debug2("%s: replace/%d %s", __func__, ssh->kex->server, replace); -

757 free(orig); -

758 proposal[PROPOSAL_SERVER_HOST_KEY_ALGS] = replace; -

759 replace = -

760 ((void *)0) -

761 ; -

762 r = kex_prop2buf(ssh->kex->my, proposal); -

763

}

executed 64 times by 1 test: end of block

Executed by:

test_kex

764

out:

code before this statement executed 64 times by 1 test: out:

Executed by:

test_kex

765 free(oavail); -

766 free(replace); -

767 kex_prop_free(proposal); -

768

return

executed 64 times by 1 test: return r;

Executed by:

test_kex

executed 64 times by 1 test: return r;

Executed by:

test_kex

769 } -

770 -

771 int -

772 _ssh_host_key_sign(struct sshkey *privkey, struct sshkey *pubkey, -

773 u_char **signature, size_t *slen, const u_char *data, size_t dlen, -

774 const char *alg, u_int compat) -

775 { -

776

return

executed 160 times by 1 test: return sshkey_sign(privkey, signature, slen, data, dlen, alg, compat);

Executed by:

test_kex

sshkey_sign(privkey, signature, slen, data, dlen, alg, compat);

executed 160 times by 1 test: return sshkey_sign(privkey, signature, slen, data, dlen, alg, compat);

Executed by:

test_kex

160

777 } -

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