OpenCoverage

pmeth_fn.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/evp/pmeth_fn.c

Source code

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Line Source Count

1 /* -

3 * -

4 * Licensed under the OpenSSL license (the "License"). You may not use -

5 * this file except in compliance with the License. You can obtain a copy -

6 * in the file LICENSE in the source distribution or at -

7 * https://www.openssl.org/source/license.html -

8 */ -

9 -

10 #include <stdio.h> -

11 #include <stdlib.h> -

12 #include "internal/cryptlib.h" -

13 #include <openssl/objects.h> -

14 #include <openssl/evp.h> -

15 #include "internal/evp_int.h" -

16 -

17 #define M_check_autoarg(ctx, arg, arglen, err) \ -

18 if (ctx->pmeth->flags & EVP_PKEY_FLAG_AUTOARGLEN) { \ -

19 size_t pksize = (size_t)EVP_PKEY_size(ctx->pkey); \ -

20 \ -

21 if (pksize == 0) { \ -

22 EVPerr(err, EVP_R_INVALID_KEY); /*ckerr_ignore*/ \ -

23 return 0; \ -

24 } \ -

25 if (!arg) { \ -

26 *arglen = pksize; \ -

27 return 1; \ -

28 } \ -

29 if (*arglen < pksize) { \ -

30 EVPerr(err, EVP_R_BUFFER_TOO_SMALL); /*ckerr_ignore*/ \ -

31 return 0; \ -

32 } \ -

33 } -

34 -

35 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx) -

36 { -

37 int ret; -

if (!ctx || !ctx->pmeth || !ctx->pmeth->sign) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 2018 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 2018 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->sign	Description
TRUE	evaluated 2 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 2016 times by 1 test Evaluated by: libcrypto.so.1.1

0-2018

39 EVPerr(EVP_F_EVP_PKEY_SIGN_INIT, -

40 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

return -2;

executed 2 times by 1 test: return -2;

Executed by:

libcrypto.so.1.1

42 } -

43 ctx->operation = EVP_PKEY_OP_SIGN; -

if (!ctx->pmeth->sign_init)

!ctx->pmeth->sign_init	Description
TRUE	evaluated 2013 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 3 times by 1 test Evaluated by: libcrypto.so.1.1

3-2013

return 1;

executed 2013 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

2013

46 ret = ctx->pmeth->sign_init(ctx); -

if (ret <= 0)

ret <= 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libcrypto.so.1.1

0-3

ctx->operation = EVP_PKEY_OP_UNDEFINED;

never executed: ctx->operation = 0;

return ret;

executed 3 times by 1 test: return ret;

Executed by:

libcrypto.so.1.1

50 } -

51 -

52 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, -

53 unsigned char *sig, size_t *siglen, -

54 const unsigned char *tbs, size_t tbslen) -

55 { -

if (!ctx || !ctx->pmeth || !ctx->pmeth->sign) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 2105 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 2105 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->sign	Description
TRUE	never evaluated
FALSE	evaluated 2105 times by 1 test Evaluated by: libcrypto.so.1.1

0-2105

57 EVPerr(EVP_F_EVP_PKEY_SIGN, -

58 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

return -2;

never executed: return -2;

60 } -

if (ctx->operation != EVP_PKEY_OP_SIGN) {

ctx->operation != (1<<3)	Description
TRUE	never evaluated
FALSE	evaluated 2105 times by 1 test Evaluated by: libcrypto.so.1.1

0-2105

62 EVPerr(EVP_F_EVP_PKEY_SIGN, EVP_R_OPERATON_NOT_INITIALIZED); -

return -1;

never executed: return -1;

64 } -

M_check_autoarg(ctx, sig, siglen, EVP_F_EVP_PKEY_SIGN)

never executed: return 0;

executed 88 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

never executed: return 0;

executed 1718 times by 1 test: end of block

Executed by:

libcrypto.so.1.1

ctx->pmeth->flags & 2	Description
TRUE	evaluated 1806 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 299 times by 1 test Evaluated by: libcrypto.so.1.1

pksize == 0	Description
TRUE	never evaluated
FALSE	evaluated 1806 times by 1 test Evaluated by: libcrypto.so.1.1

!sig	Description
TRUE	evaluated 88 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 1718 times by 1 test Evaluated by: libcrypto.so.1.1

*siglen < pksize	Description
TRUE	never evaluated
FALSE	evaluated 1718 times by 1 test Evaluated by: libcrypto.so.1.1

0-1806

return ctx->pmeth->sign(ctx, sig, siglen, tbs, tbslen);

executed 2017 times by 1 test: return ctx->pmeth->sign(ctx, sig, siglen, tbs, tbslen);

Executed by:

libcrypto.so.1.1

2017

67 } -

68 -

69 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx) -

70 { -

71 int ret; -

if (!ctx || !ctx->pmeth || !ctx->pmeth->verify) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 3331 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 3331 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->verify	Description
TRUE	evaluated 2 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 3329 times by 1 test Evaluated by: libcrypto.so.1.1

0-3331

73 EVPerr(EVP_F_EVP_PKEY_VERIFY_INIT, -

74 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

return -2;

executed 2 times by 1 test: return -2;

Executed by:

libcrypto.so.1.1

76 } -

77 ctx->operation = EVP_PKEY_OP_VERIFY; -

if (!ctx->pmeth->verify_init)

!ctx->pmeth->verify_init	Description
TRUE	evaluated 3313 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 16 times by 1 test Evaluated by: libcrypto.so.1.1

16-3313

return 1;

executed 3313 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

3313

80 ret = ctx->pmeth->verify_init(ctx); -

if (ret <= 0)

ret <= 0	Description
TRUE	evaluated 2 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 14 times by 1 test Evaluated by: libcrypto.so.1.1

2-14

ctx->operation = EVP_PKEY_OP_UNDEFINED;

executed 2 times by 1 test: ctx->operation = 0;

Executed by:

libcrypto.so.1.1

return ret;

executed 16 times by 1 test: return ret;

Executed by:

libcrypto.so.1.1

84 } -

85 -

86 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, -

87 const unsigned char *sig, size_t siglen, -

88 const unsigned char *tbs, size_t tbslen) -

89 { -

if (!ctx || !ctx->pmeth || !ctx->pmeth->verify) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 3327 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 3327 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->verify	Description
TRUE	never evaluated
FALSE	evaluated 3327 times by 1 test Evaluated by: libcrypto.so.1.1

0-3327

91 EVPerr(EVP_F_EVP_PKEY_VERIFY, -

92 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

return -2;

never executed: return -2;

94 } -

if (ctx->operation != EVP_PKEY_OP_VERIFY) {

ctx->operation != (1<<4)	Description
TRUE	never evaluated
FALSE	evaluated 3327 times by 1 test Evaluated by: libcrypto.so.1.1

0-3327

96 EVPerr(EVP_F_EVP_PKEY_VERIFY, EVP_R_OPERATON_NOT_INITIALIZED); -

return -1;

never executed: return -1;

98 } -

return ctx->pmeth->verify(ctx, sig, siglen, tbs, tbslen);

executed 3327 times by 1 test: return ctx->pmeth->verify(ctx, sig, siglen, tbs, tbslen);

Executed by:

libcrypto.so.1.1

3327

100 } -

101 -

102 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx) -

103 { -

104 int ret; -

105

if (!ctx || !ctx->pmeth || !ctx->pmeth->verify_recover) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 11 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 11 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->verify_recover	Description
TRUE	never evaluated
FALSE	evaluated 11 times by 1 test Evaluated by: libcrypto.so.1.1

0-11

106 EVPerr(EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT, -

107 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

108

return -2;

never executed: return -2;

109 } -

110 ctx->operation = EVP_PKEY_OP_VERIFYRECOVER; -

111

if (!ctx->pmeth->verify_recover_init)

!ctx->pmeth->v...y_recover_init	Description
TRUE	evaluated 11 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	never evaluated

0-11

112

return 1;

executed 11 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

113 ret = ctx->pmeth->verify_recover_init(ctx); -

114

if (ret <= 0)

ret <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

115

ctx->operation = EVP_PKEY_OP_UNDEFINED;

never executed: ctx->operation = 0;

116

return ret;

never executed: return ret;

117 } -

118 -

119 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, -

120 unsigned char *rout, size_t *routlen, -

121 const unsigned char *sig, size_t siglen) -

122 { -

123

if (!ctx || !ctx->pmeth || !ctx->pmeth->verify_recover) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->verify_recover	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: libcrypto.so.1.1

0-22

124 EVPerr(EVP_F_EVP_PKEY_VERIFY_RECOVER, -

125 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

126

return -2;

never executed: return -2;

127 } -

128

if (ctx->operation != EVP_PKEY_OP_VERIFYRECOVER) {

ctx->operation != (1<<5)	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: libcrypto.so.1.1

0-22

129 EVPerr(EVP_F_EVP_PKEY_VERIFY_RECOVER, EVP_R_OPERATON_NOT_INITIALIZED); -

130

return -1;

never executed: return -1;

131 } -

132

M_check_autoarg(ctx, rout, routlen, EVP_F_EVP_PKEY_VERIFY_RECOVER)

never executed: return 0;

executed 11 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

never executed: return 0;

executed 11 times by 1 test: end of block

Executed by:

libcrypto.so.1.1

ctx->pmeth->flags & 2	Description
TRUE	evaluated 22 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	never evaluated

pksize == 0	Description
TRUE	never evaluated
FALSE	evaluated 22 times by 1 test Evaluated by: libcrypto.so.1.1

!rout	Description
TRUE	evaluated 11 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 11 times by 1 test Evaluated by: libcrypto.so.1.1

*routlen < pksize	Description
TRUE	never evaluated
FALSE	evaluated 11 times by 1 test Evaluated by: libcrypto.so.1.1

0-22

133

return ctx->pmeth->verify_recover(ctx, rout, routlen, sig, siglen);

executed 11 times by 1 test: return ctx->pmeth->verify_recover(ctx, rout, routlen, sig, siglen);

Executed by:

libcrypto.so.1.1

134 } -

135 -

136 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx) -

137 { -

138 int ret; -

139

if (!ctx || !ctx->pmeth || !ctx->pmeth->encrypt) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 493 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 493 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->encrypt	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 492 times by 1 test Evaluated by: libcrypto.so.1.1

0-493

140 EVPerr(EVP_F_EVP_PKEY_ENCRYPT_INIT, -

141 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

142

return -2;

executed 1 time by 1 test: return -2;

Executed by:

libcrypto.so.1.1

143 } -

144 ctx->operation = EVP_PKEY_OP_ENCRYPT; -

145

if (!ctx->pmeth->encrypt_init)

!ctx->pmeth->encrypt_init	Description
TRUE	evaluated 492 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	never evaluated

0-492

146

return 1;

executed 492 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

492

147 ret = ctx->pmeth->encrypt_init(ctx); -

148

if (ret <= 0)

ret <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

149

ctx->operation = EVP_PKEY_OP_UNDEFINED;

never executed: ctx->operation = 0;

150

return ret;

never executed: return ret;

151 } -

152 -

153 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, -

154 unsigned char *out, size_t *outlen, -

155 const unsigned char *in, size_t inlen) -

156 { -

157

if (!ctx || !ctx->pmeth || !ctx->pmeth->encrypt) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 978 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 978 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->encrypt	Description
TRUE	never evaluated
FALSE	evaluated 978 times by 1 test Evaluated by: libcrypto.so.1.1

0-978

158 EVPerr(EVP_F_EVP_PKEY_ENCRYPT, -

159 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

160

return -2;

never executed: return -2;

161 } -

162

if (ctx->operation != EVP_PKEY_OP_ENCRYPT) {

ctx->operation != (1<<8)	Description
TRUE	never evaluated
FALSE	evaluated 978 times by 1 test Evaluated by: libcrypto.so.1.1

0-978

163 EVPerr(EVP_F_EVP_PKEY_ENCRYPT, EVP_R_OPERATON_NOT_INITIALIZED); -

164

return -1;

never executed: return -1;

165 } -

166

M_check_autoarg(ctx, out, outlen, EVP_F_EVP_PKEY_ENCRYPT)

executed 1 time by 1 test: return 0;

Executed by:

libcrypto.so.1.1

executed 486 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

never executed: return 0;

executed 488 times by 1 test: end of block

Executed by:

libcrypto.so.1.1

ctx->pmeth->flags & 2	Description
TRUE	evaluated 975 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 3 times by 1 test Evaluated by: libcrypto.so.1.1

pksize == 0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 974 times by 1 test Evaluated by: libcrypto.so.1.1

!out	Description
TRUE	evaluated 486 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 488 times by 1 test Evaluated by: libcrypto.so.1.1

*outlen < pksize	Description
TRUE	never evaluated
FALSE	evaluated 488 times by 1 test Evaluated by: libcrypto.so.1.1

0-975

167

return ctx->pmeth->encrypt(ctx, out, outlen, in, inlen);

executed 491 times by 1 test: return ctx->pmeth->encrypt(ctx, out, outlen, in, inlen);

Executed by:

libcrypto.so.1.1

491

168 } -

169 -

170 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx) -

171 { -

172 int ret; -

173

if (!ctx || !ctx->pmeth || !ctx->pmeth->decrypt) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 92 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 92 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->decrypt	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 91 times by 1 test Evaluated by: libcrypto.so.1.1

0-92

174 EVPerr(EVP_F_EVP_PKEY_DECRYPT_INIT, -

175 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

176

return -2;

executed 1 time by 1 test: return -2;

Executed by:

libcrypto.so.1.1

177 } -

178 ctx->operation = EVP_PKEY_OP_DECRYPT; -

179

if (!ctx->pmeth->decrypt_init)

!ctx->pmeth->decrypt_init	Description
TRUE	evaluated 91 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	never evaluated

0-91

180

return 1;

executed 91 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

181 ret = ctx->pmeth->decrypt_init(ctx); -

182

if (ret <= 0)

ret <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

183

ctx->operation = EVP_PKEY_OP_UNDEFINED;

never executed: ctx->operation = 0;

184

return ret;

never executed: return ret;

185 } -

186 -

187 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, -

188 unsigned char *out, size_t *outlen, -

189 const unsigned char *in, size_t inlen) -

190 { -

191

if (!ctx || !ctx->pmeth || !ctx->pmeth->decrypt) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 181 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 181 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->decrypt	Description
TRUE	never evaluated
FALSE	evaluated 181 times by 1 test Evaluated by: libcrypto.so.1.1

0-181

192 EVPerr(EVP_F_EVP_PKEY_DECRYPT, -

193 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

194

return -2;

never executed: return -2;

195 } -

196

if (ctx->operation != EVP_PKEY_OP_DECRYPT) {

ctx->operation != (1<<9)	Description
TRUE	never evaluated
FALSE	evaluated 181 times by 1 test Evaluated by: libcrypto.so.1.1

0-181

197 EVPerr(EVP_F_EVP_PKEY_DECRYPT, EVP_R_OPERATON_NOT_INITIALIZED); -

198

return -1;

never executed: return -1;

199 } -

200

M_check_autoarg(ctx, out, outlen, EVP_F_EVP_PKEY_DECRYPT)

never executed: return 0;

executed 89 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

never executed: return 0;

executed 89 times by 1 test: end of block

Executed by:

libcrypto.so.1.1

ctx->pmeth->flags & 2	Description
TRUE	evaluated 178 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 3 times by 1 test Evaluated by: libcrypto.so.1.1

pksize == 0	Description
TRUE	never evaluated
FALSE	evaluated 178 times by 1 test Evaluated by: libcrypto.so.1.1

!out	Description
TRUE	evaluated 89 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 89 times by 1 test Evaluated by: libcrypto.so.1.1

*outlen < pksize	Description
TRUE	never evaluated
FALSE	evaluated 89 times by 1 test Evaluated by: libcrypto.so.1.1

0-178

201

return ctx->pmeth->decrypt(ctx, out, outlen, in, inlen);

executed 92 times by 1 test: return ctx->pmeth->decrypt(ctx, out, outlen, in, inlen);

Executed by:

libcrypto.so.1.1

202 } -

203 -

204 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx) -

205 { -

206 int ret; -

207

if (!ctx || !ctx->pmeth || !ctx->pmeth->derive) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 46538 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 46538 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->derive	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libcrypto.so.1.1
FALSE	evaluated 46537 times by 1 test Evaluated by: libcrypto.so.1.1

0-46538

208 EVPerr(EVP_F_EVP_PKEY_DERIVE_INIT, -

209 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

210

return -2;

executed 1 time by 1 test: return -2;

Executed by:

libcrypto.so.1.1

211 } -

212 ctx->operation = EVP_PKEY_OP_DERIVE; -

213

if (!ctx->pmeth->derive_init)

!ctx->pmeth->derive_init	Description
TRUE	evaluated 46537 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	never evaluated

0-46537

214

return 1;

executed 46537 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

46537

215 ret = ctx->pmeth->derive_init(ctx); -

216

if (ret <= 0)

ret <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

217

ctx->operation = EVP_PKEY_OP_UNDEFINED;

never executed: ctx->operation = 0;

218

return ret;

never executed: return ret;

219 } -

220 -

221 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer) -

222 { -

223 int ret; -

224

if (!ctx || !ctx->pmeth

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

225

|| !(ctx->pmeth->derive || ctx->pmeth->encrypt || ctx->pmeth->decrypt)

ctx->pmeth->derive	Description
TRUE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	never evaluated

ctx->pmeth->encrypt	Description
TRUE	never evaluated
FALSE	never evaluated

ctx->pmeth->decrypt	Description
TRUE	never evaluated
FALSE	never evaluated

0-4367

226

|| !ctx->pmeth->ctrl) {

!ctx->pmeth->ctrl	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

227 EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER, -

228 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

229

return -2;

never executed: return -2;

230 } -

231

if (ctx->operation != EVP_PKEY_OP_DERIVE

ctx->operation != (1<<10)	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

232

&& ctx->operation != EVP_PKEY_OP_ENCRYPT

ctx->operation != (1<<8)	Description
TRUE	never evaluated
FALSE	never evaluated

233

&& ctx->operation != EVP_PKEY_OP_DECRYPT) {

ctx->operation != (1<<9)	Description
TRUE	never evaluated
FALSE	never evaluated

234 EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER, -

235 EVP_R_OPERATON_NOT_INITIALIZED); -

236

return -1;

never executed: return -1;

237 } -

238 -

239 ret = ctx->pmeth->ctrl(ctx, EVP_PKEY_CTRL_PEER_KEY, 0, peer); -

240 -

241

if (ret <= 0)

ret <= 0	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

242

return ret;

never executed: return ret;

243 -

244

if (ret == 2)

ret == 2	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

245

return 1;

never executed: return 1;

246 -

247

if (!ctx->pkey) {

!ctx->pkey	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

248 EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER, EVP_R_NO_KEY_SET); -

249

return -1;

never executed: return -1;

250 } -

251 -

252

if (ctx->pkey->type != peer->type) {

ctx->pkey->type != peer->type	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

253 EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER, EVP_R_DIFFERENT_KEY_TYPES); -

254

return -1;

never executed: return -1;

255 } -

256 -

257 /* -

258 * For clarity. The error is if parameters in peer are -

259 * present (!missing) but don't match. EVP_PKEY_cmp_parameters may return -

260 * 1 (match), 0 (don't match) and -2 (comparison is not defined). -1 -

261 * (different key types) is impossible here because it is checked earlier. -

262 * -2 is OK for us here, as well as 1, so we can check for 0 only. -

263 */ -

264

if (!EVP_PKEY_missing_parameters(peer) &&

!EVP_PKEY_miss...rameters(peer)	Description
TRUE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1
FALSE	never evaluated

0-4367

265

!EVP_PKEY_cmp_parameters(ctx->pkey, peer)) {

!EVP_PKEY_cmp_...x->pkey, peer)	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

266 EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER, EVP_R_DIFFERENT_PARAMETERS); -

267

return -1;

never executed: return -1;

268 } -

269 -

270 EVP_PKEY_free(ctx->peerkey); -

271 ctx->peerkey = peer; -

272 -

273 ret = ctx->pmeth->ctrl(ctx, EVP_PKEY_CTRL_PEER_KEY, 1, peer); -

274 -

275

if (ret <= 0) {

ret <= 0	Description
TRUE	never evaluated
FALSE	evaluated 4367 times by 1 test Evaluated by: libcrypto.so.1.1

0-4367

276 ctx->peerkey = NULL; -

277

return ret;

never executed: return ret;

278 } -

279 -

280 EVP_PKEY_up_ref(peer); -

281

return 1;

executed 4367 times by 1 test: return 1;

Executed by:

libcrypto.so.1.1

4367

282 } -

283 -

284 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *pkeylen) -

285 { -

286

if (!ctx || !ctx->pmeth || !ctx->pmeth->derive) {

!ctx	Description
TRUE	never evaluated
FALSE	evaluated 50891 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth	Description
TRUE	never evaluated
FALSE	evaluated 50891 times by 1 test Evaluated by: libcrypto.so.1.1

!ctx->pmeth->derive	Description
TRUE	never evaluated
FALSE	evaluated 50891 times by 1 test Evaluated by: libcrypto.so.1.1

0-50891

287 EVPerr(EVP_F_EVP_PKEY_DERIVE, -

288 EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); -

289

return -2;

never executed: return -2;

290 } -

291

if (ctx->operation != EVP_PKEY_OP_DERIVE) {

ctx->operation != (1<<10)	Description
TRUE	never evaluated
FALSE	evaluated 50891 times by 1 test Evaluated by: libcrypto.so.1.1

0-50891

292 EVPerr(EVP_F_EVP_PKEY_DERIVE, EVP_R_OPERATON_NOT_INITIALIZED); -

293

return -1;

never executed: return -1;

294 } -

295

M_check_autoarg(ctx, key, pkeylen, EVP_F_EVP_PKEY_DERIVE)

never executed: return 0;

never executed: return 1;

never executed: return 0;

never executed: end of block

ctx->pmeth->flags & 2	Description
TRUE	never evaluated
FALSE	evaluated 50891 times by 1 test Evaluated by: libcrypto.so.1.1

pksize == 0	Description
TRUE	never evaluated
FALSE	never evaluated

!key	Description
TRUE	never evaluated
FALSE	never evaluated

*pkeylen < pksize	Description
TRUE	never evaluated
FALSE	never evaluated

0-50891

296

return ctx->pmeth->derive(ctx, key, pkeylen);

executed 50891 times by 1 test: return ctx->pmeth->derive(ctx, key, pkeylen);

Executed by:

libcrypto.so.1.1

50891

297 } -

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