s3_cbc.c

Line

Source

Count

1

-

2

static void tls1_md5_final_raw(void *ctx, unsigned char *md_out)

-

3

{

-

4

MD5_CTX *md5 = ctx;

-

5

(*((md_out)++)=(unsigned char)(md5->A), *((md_out)++)=(unsigned char)(md5->A>>8), *((md_out)++)=(unsigned char)(md5->A>>16), *((md_out)++)=(unsigned char)(md5->A>>24));

-

6

(*((md_out)++)=(unsigned char)(md5->B), *((md_out)++)=(unsigned char)(md5->B>>8), *((md_out)++)=(unsigned char)(md5->B>>16), *((md_out)++)=(unsigned char)(md5->B>>24));

-

7

(*((md_out)++)=(unsigned char)(md5->C), *((md_out)++)=(unsigned char)(md5->C>>8), *((md_out)++)=(unsigned char)(md5->C>>16), *((md_out)++)=(unsigned char)(md5->C>>24));

-

8

(*((md_out)++)=(unsigned char)(md5->D), *((md_out)++)=(unsigned char)(md5->D>>8), *((md_out)++)=(unsigned char)(md5->D>>16), *((md_out)++)=(unsigned char)(md5->D>>24));

-

9

}

never executed: end of block

0

10

-

11

static void tls1_sha1_final_raw(void *ctx, unsigned char *md_out)

-

12

{

-

13

SHA_CTX *sha1 = ctx;

-

14

(*((md_out)++)=(unsigned char)(((sha1->h0)>>24)&0xff), *((md_out)++)=(unsigned char)(((sha1->h0)>>16)&0xff), *((md_out)++)=(unsigned char)(((sha1->h0)>> 8)&0xff), *((md_out)++)=(unsigned char)(((sha1->h0) )&0xff));

-

15

(*((md_out)++)=(unsigned char)(((sha1->h1)>>24)&0xff), *((md_out)++)=(unsigned char)(((sha1->h1)>>16)&0xff), *((md_out)++)=(unsigned char)(((sha1->h1)>> 8)&0xff), *((md_out)++)=(unsigned char)(((sha1->h1) )&0xff));

-

16

(*((md_out)++)=(unsigned char)(((sha1->h2)>>24)&0xff), *((md_out)++)=(unsigned char)(((sha1->h2)>>16)&0xff), *((md_out)++)=(unsigned char)(((sha1->h2)>> 8)&0xff), *((md_out)++)=(unsigned char)(((sha1->h2) )&0xff));

-

17

(*((md_out)++)=(unsigned char)(((sha1->h3)>>24)&0xff), *((md_out)++)=(unsigned char)(((sha1->h3)>>16)&0xff), *((md_out)++)=(unsigned char)(((sha1->h3)>> 8)&0xff), *((md_out)++)=(unsigned char)(((sha1->h3) )&0xff));

-

18

(*((md_out)++)=(unsigned char)(((sha1->h4)>>24)&0xff), *((md_out)++)=(unsigned char)(((sha1->h4)>>16)&0xff), *((md_out)++)=(unsigned char)(((sha1->h4)>> 8)&0xff), *((md_out)++)=(unsigned char)(((sha1->h4) )&0xff));

-

19

}

executed 1078 times by 1 test: end of block

Executed by:

libssl.so.1.1

1078

20

-

21

static void tls1_sha256_final_raw(void *ctx, unsigned char *md_out)

-

22

{

-

23

SHA256_CTX *sha256 = ctx;

-

24

unsigned i;

-

25

-

26

for (i = 0; i < 8

i < 8	Description
TRUE	evaluated 2912 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 364 times by 1 test Evaluated by: libssl.so.1.1

; i++) {

364-2912

27

(*((md_out)++)=(unsigned char)(((sha256->h[i])>>24)&0xff), *((md_out)++)=(unsigned char)(((sha256->h[i])>>16)&0xff), *((md_out)++)=(unsigned char)(((sha256->h[i])>> 8)&0xff), *((md_out)++)=(unsigned char)(((sha256->h[i]) )&0xff));

-

28

}

executed 2912 times by 1 test: end of block

Executed by:

libssl.so.1.1

2912

29

}

executed 364 times by 1 test: end of block

Executed by:

libssl.so.1.1

364

30

-

31

static void tls1_sha512_final_raw(void *ctx, unsigned char *md_out)

-

32

{

-

33

SHA512_CTX *sha512 = ctx;

-

34

unsigned i;

-

35

-

36

for (i = 0; i < 8

i < 8	Description
TRUE	evaluated 840 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 105 times by 1 test Evaluated by: libssl.so.1.1

; i++) {

105-840

37

(*((md_out)++)=(unsigned char)(((sha512->h[i])>>56)&0xff), *((md_out)++)=(unsigned char)(((sha512->h[i])>>48)&0xff), *((md_out)++)=(unsigned char)(((sha512->h[i])>>40)&0xff), *((md_out)++)=(unsigned char)(((sha512->h[i])>>32)&0xff), *((md_out)++)=(unsigned char)(((sha512->h[i])>>24)&0xff), *((md_out)++)=(unsigned char)(((sha512->h[i])>>16)&0xff), *((md_out)++)=(unsigned char)(((sha512->h[i])>> 8)&0xff), *((md_out)++)=(unsigned char)(((sha512->h[i]) )&0xff));

-

38

}

executed 840 times by 1 test: end of block

Executed by:

libssl.so.1.1

840

39

}

executed 105 times by 1 test: end of block

Executed by:

libssl.so.1.1

105

40

char ssl3_cbc_record_digest_supported(const EVP_MD_CTX *ctx)

-

41

{

-

42

switch (EVP_MD_type(EVP_MD_CTX_md(ctx))) {

-

43

case

never executed: case 4:

4:

never executed: case 4:

0

44

case

executed 154 times by 1 test: case 64:

Executed by:

libssl.so.1.1

64:

executed 154 times by 1 test: case 64:

Executed by:

libssl.so.1.1

154

45

case

never executed: case 675:

675:

never executed: case 675:

0

46

case

executed 52 times by 1 test: case 672:

Executed by:

libssl.so.1.1

672:

executed 52 times by 1 test: case 672:

Executed by:

libssl.so.1.1

52

47

case

executed 15 times by 1 test: case 673:

Executed by:

libssl.so.1.1

673:

executed 15 times by 1 test: case 673:

Executed by:

libssl.so.1.1

15

48

case

never executed: case 674:

674:

never executed: case 674:

0

49

return

executed 221 times by 1 test: return 1;

Executed by:

libssl.so.1.1

1;

executed 221 times by 1 test: return 1;

Executed by:

libssl.so.1.1

221

50

default

never executed: default:

:

never executed: default:

0

51

return

never executed: return 0;

0;

never executed: return 0;

0

52

}

-

53

}

-

54

int ssl3_cbc_digest_record(const EVP_MD_CTX *ctx,

-

55

unsigned char *md_out,

-

56

size_t *md_out_size,

-

57

const unsigned char header[13],

-

58

const unsigned char *data,

-

59

size_t data_plus_mac_size,

-

60

size_t data_plus_mac_plus_padding_size,

-

61

const unsigned char *mac_secret,

-

62

size_t mac_secret_length, char is_sslv3)

-

63

{

-

64

union {

-

65

double align;

-

66

unsigned char c[sizeof(SHA512_CTX)];

-

67

} md_state;

-

68

void (*md_final_raw) (void *ctx, unsigned char *md_out);

-

69

void (*md_transform) (void *ctx, const unsigned char *block);

-

70

size_t md_size, md_block_size = 64;

-

71

size_t sslv3_pad_length = 40, header_length, variance_blocks,

-

72

len, max_mac_bytes, num_blocks,

-

73

num_starting_blocks, k, mac_end_offset, c, index_a, index_b;

-

74

size_t bits;

-

75

unsigned char length_bytes[16];

-

76

-

77

unsigned char hmac_pad[128];

-

78

unsigned char first_block[128];

-

79

unsigned char mac_out[64];

-

80

size_t i, j;

-

81

unsigned md_out_size_u;

-

82

EVP_MD_CTX *md_ctx =

-

83

((void *)0)

-

84

;

-

-

-

-

-

size_t md_length_size = 8;

-

90

char length_is_big_endian = 1;

-

91

int ret;

-

-

-

-

-

-

if (!((data_plus_mac_plus_padding_size < 1024 * 1024) != 0)

!((data_plus_m... * 1024) != 0)	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

)

0-221

98

return

never executed: return 0;

0;

never executed: return 0;

0

99

-

100

switch (EVP_MD_type(EVP_MD_CTX_md(ctx))) {

-

101

case

never executed: case 4:

4:

never executed: case 4:

0

102

if (MD5_Init((MD5_CTX *)md_state.c) <= 0

MD5_Init((MD5_..._state.c) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

103

return

never executed: return 0;

0;

never executed: return 0;

0

104

md_final_raw = tls1_md5_final_raw;

-

105

md_transform =

-

106

(void (*)(void *ctx, const unsigned char *block))MD5_Transform;

-

107

md_size = 16;

-

108

sslv3_pad_length = 48;

-

109

length_is_big_endian = 0;

-

110

break;

never executed: break;

0

111

case

executed 154 times by 1 test: case 64:

Executed by:

libssl.so.1.1

64:

executed 154 times by 1 test: case 64:

Executed by:

libssl.so.1.1

154

112

if (SHA1_Init((SHA_CTX *)md_state.c) <= 0

SHA1_Init((SHA..._state.c) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 154 times by 1 test Evaluated by: libssl.so.1.1

)

0-154

113

return

never executed: return 0;

0;

never executed: return 0;

0

114

md_final_raw = tls1_sha1_final_raw;

-

115

md_transform =

-

116

(void (*)(void *ctx, const unsigned char *block))SHA1_Transform;

-

117

md_size = 20;

-

118

break;

executed 154 times by 1 test: break;

Executed by:

libssl.so.1.1

154

119

case

never executed: case 675:

675:

never executed: case 675:

0

120

if (SHA224_Init((SHA256_CTX *)md_state.c) <= 0

SHA224_Init((S..._state.c) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

121

return

never executed: return 0;

0;

never executed: return 0;

0

122

md_final_raw = tls1_sha256_final_raw;

-

123

md_transform =

-

124

(void (*)(void *ctx, const unsigned char *block))SHA256_Transform;

-

125

md_size = 224 / 8;

-

126

break;

never executed: break;

0

127

case

executed 52 times by 1 test: case 672:

Executed by:

libssl.so.1.1

672:

executed 52 times by 1 test: case 672:

Executed by:

libssl.so.1.1

52

128

if (SHA256_Init((SHA256_CTX *)md_state.c) <= 0

SHA256_Init((S..._state.c) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 52 times by 1 test Evaluated by: libssl.so.1.1

)

0-52

129

return

never executed: return 0;

0;

never executed: return 0;

0

130

md_final_raw = tls1_sha256_final_raw;

-

131

md_transform =

-

132

(void (*)(void *ctx, const unsigned char *block))SHA256_Transform;

-

133

md_size = 32;

-

134

break;

executed 52 times by 1 test: break;

Executed by:

libssl.so.1.1

52

135

case

executed 15 times by 1 test: case 673:

Executed by:

libssl.so.1.1

673:

executed 15 times by 1 test: case 673:

Executed by:

libssl.so.1.1

15

136

if (SHA384_Init((SHA512_CTX *)md_state.c) <= 0

SHA384_Init((S..._state.c) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 15 times by 1 test Evaluated by: libssl.so.1.1

)

0-15

137

return

never executed: return 0;

0;

never executed: return 0;

0

138

md_final_raw = tls1_sha512_final_raw;

-

139

md_transform =

-

140

(void (*)(void *ctx, const unsigned char *block))SHA512_Transform;

-

141

md_size = 384 / 8;

-

142

md_block_size = 128;

-

143

md_length_size = 16;

-

144

break;

executed 15 times by 1 test: break;

Executed by:

libssl.so.1.1

15

145

case

never executed: case 674:

674:

never executed: case 674:

0

146

if (SHA512_Init((SHA512_CTX *)md_state.c) <= 0

SHA512_Init((S..._state.c) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

147

return

never executed: return 0;

0;

never executed: return 0;

0

148

md_final_raw = tls1_sha512_final_raw;

-

149

md_transform =

-

150

(void (*)(void *ctx, const unsigned char *block))SHA512_Transform;

-

151

md_size = 64;

-

152

md_block_size = 128;

-

153

md_length_size = 16;

-

154

break;

never executed: break;

0

155

default

never executed: default:

:

never executed: default:

0

-

-

-

-

if (md_out_size !=

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

0

161

((void *)0)

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

0

162

)

-

163

*

never executed: *md_out_size = 0;

md_out_size = 0;

never executed: *md_out_size = 0;

0

164

return

never executed: return ((0) != 0);

((0) != 0);

never executed: return ((0) != 0);

0

165

}

-

166

-

167

if (!((md_length_size <= 16) != 0)

!((md_length_size <= 16) != 0)	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

0-221

168

|| !((md_block_size <= 128) != 0)

!((md_block_size <= 128) != 0)	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

0-221

169

|| !((md_size <= 64) != 0)

!((md_size <= 64) != 0)	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

)

0-221

170

return

never executed: return 0;

0;

never executed: return 0;

0

171

-

172

header_length = 13;

-

173

if (is_sslv3

is_sslv3	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

) {

0-221

174

header_length = mac_secret_length + sslv3_pad_length + 8

-

175

+

-

176

1 +

-

177

2 ;

-

178

}

never executed: end of block

0

179

variance_blocks = is_sslv3

is_sslv3	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

? 2 : 6;

0-221

-

-

-

-

-

len = data_plus_mac_plus_padding_size + header_length;

-

-

-

-

-

max_mac_bytes = len - md_size - 1;

-

191

-

192

num_blocks =

-

193

(max_mac_bytes + 1 + md_length_size + md_block_size -

-

194

1) / md_block_size;

-

195

num_starting_blocks = 0;

-

-

-

-

-

k = 0;

-

-

-

-

mac_end_offset = data_plus_mac_size + header_length - md_size;

-

-

-

-

-

c = mac_end_offset % md_block_size;

-

-

-

-

-

index_a = mac_end_offset / md_block_size;

-

-

-

-

-

index_b = (mac_end_offset + md_length_size) / md_block_size;

-

220

if (num_blocks > variance_blocks + (is_sslv3

is_sslv3	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

? 1 : 0)

num_blocks > v...sslv3 ? 1 : 0)	Description
TRUE	evaluated 34 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 187 times by 1 test Evaluated by: libssl.so.1.1

) {

0-221

221

num_starting_blocks = num_blocks - variance_blocks;

-

222

k = md_block_size * num_starting_blocks;

-

223

}

executed 34 times by 1 test: end of block

Executed by:

libssl.so.1.1

34

224

-

225

bits = 8 * mac_end_offset;

-

226

if (!is_sslv3

!is_sslv3	Description
TRUE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

) {

0-221

-

-

-

-

-

bits += 8 * md_block_size;

-

233

memset(hmac_pad, 0, md_block_size);

-

234

if (!((mac_secret_length <= sizeof(hmac_pad)) != 0)

!((mac_secret_...ac_pad)) != 0)	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

)

0-221

235

return

never executed: return 0;

0;

never executed: return 0;

0

236

memcpy(hmac_pad, mac_secret, mac_secret_length);

-

237

for (i = 0; i < md_block_size

i < md_block_size	Description
TRUE	evaluated 15104 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

; i++)

221-15104

238

hmac_pad[i] ^= 0x36;

executed 15104 times by 1 test: hmac_pad[i] ^= 0x36;

Executed by:

libssl.so.1.1

15104

239

-

240

md_transform(md_state.c, hmac_pad);

-

241

}

executed 221 times by 1 test: end of block

Executed by:

libssl.so.1.1

221

242

-

243

if (length_is_big_endian

length_is_big_endian	Description
TRUE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

) {

0-221

244

memset(length_bytes, 0, md_length_size - 4);

-

245

length_bytes[md_length_size - 4] = (unsigned char)(bits >> 24);

-

246

length_bytes[md_length_size - 3] = (unsigned char)(bits >> 16);

-

247

length_bytes[md_length_size - 2] = (unsigned char)(bits >> 8);

-

248

length_bytes[md_length_size - 1] = (unsigned char)bits;

-

249

}

executed 221 times by 1 test: end of block

Executed by:

libssl.so.1.1

else {

221

250

memset(length_bytes, 0, md_length_size);

-

251

length_bytes[md_length_size - 5] = (unsigned char)(bits >> 24);

-

252

length_bytes[md_length_size - 6] = (unsigned char)(bits >> 16);

-

253

length_bytes[md_length_size - 7] = (unsigned char)(bits >> 8);

-

254

length_bytes[md_length_size - 8] = (unsigned char)bits;

-

255

}

never executed: end of block

0

256

-

257

if (k > 0

k > 0	Description
TRUE	evaluated 34 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 187 times by 1 test Evaluated by: libssl.so.1.1

) {

34-187

258

if (is_sslv3

is_sslv3	Description
TRUE	never evaluated
FALSE	evaluated 34 times by 1 test Evaluated by: libssl.so.1.1

) {

0-34

259

size_t overhang;

-

260

if (header_length <= md_block_size

header_length <= md_block_size	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

261

-

262

return

never executed: return 0;

0;

never executed: return 0;

0

263

}

-

264

overhang = header_length - md_block_size;

-

265

md_transform(md_state.c, header);

-

266

memcpy(first_block, header + md_block_size, overhang);

-

267

memcpy(first_block + overhang, data, md_block_size - overhang);

-

268

md_transform(md_state.c, first_block);

-

269

for (i = 1; i < k / md_block_size - 1

i < k / md_block_size - 1	Description
TRUE	never evaluated
FALSE	never evaluated

; i++)

0

270

md_transform(md_state.c, data + md_block_size * i - overhang);

never executed: md_transform(md_state.c, data + md_block_size * i - overhang);

0

271

}

never executed: end of block

else {

0

272

-

273

memcpy(first_block, header, 13);

-

274

memcpy(first_block + 13, data, md_block_size - 13);

-

275

md_transform(md_state.c, first_block);

-

276

for (i = 1; i < k / md_block_size

i < k / md_block_size	Description
TRUE	evaluated 2730 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 34 times by 1 test Evaluated by: libssl.so.1.1

; i++)

34-2730

277

md_transform(md_state.c, data + md_block_size * i - 13);

executed 2730 times by 1 test: md_transform(md_state.c, data + md_block_size * i - 13);

Executed by:

libssl.so.1.1

2730

278

}

executed 34 times by 1 test: end of block

Executed by:

libssl.so.1.1

34

279

}

-

280

-

281

memset(mac_out, 0, sizeof(mac_out));

-

-

-

-

-

-

-

-

for (i = num_starting_blocks; i <= num_starting_blocks + variance_blocks

i <= num_start...ariance_blocks	Description
TRUE	evaluated 1547 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

;

221-1547

290

i++) {

-

291

unsigned char block[128];

-

292

unsigned char is_block_a = constant_time_eq_8_s(i, index_a);

-

293

unsigned char is_block_b = constant_time_eq_8_s(i, index_b);

-

294

for (j = 0; j < md_block_size

j < md_block_size	Description
TRUE	evaluated 105728 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 1547 times by 1 test Evaluated by: libssl.so.1.1

; j++) {

1547-105728

295

unsigned char b = 0, is_past_c, is_past_cp1;

-

296

if (k < header_length

k < header_length	Description
TRUE	evaluated 2431 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 103297 times by 1 test Evaluated by: libssl.so.1.1

)

2431-103297

297

b = header[k];

executed 2431 times by 1 test: b = header[k];

Executed by:

libssl.so.1.1

2431

298

else if (k < data_plus_mac_plus_padding_size + header_length

k < data_plus_... header_length	Description
TRUE	evaluated 36786 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 66511 times by 1 test Evaluated by: libssl.so.1.1

)

36786-66511

299

b = data[k - header_length];

executed 36786 times by 1 test: b = data[k - header_length];

Executed by:

libssl.so.1.1

36786

300

k++;

-

301

-

302

is_past_c = is_block_a & constant_time_ge_8_s(j, c);

-

303

is_past_cp1 = is_block_a & constant_time_ge_8_s(j, c + 1);

-

-

-

-

-

-

b = constant_time_select_8(is_past_c, 0x80, b);

-

-

-

-

-

b = b & ~is_past_cp1;

-

-

-

-

-

-

b &= ~is_block_b | is_block_a;

-

-

-

-

-

if (j >= md_block_size - md_length_size

j >= md_block_...md_length_size	Description
TRUE	evaluated 13216 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 92512 times by 1 test Evaluated by: libssl.so.1.1

) {

13216-92512

326

-

327

b = constant_time_select_8(is_block_b,

-

328

length_bytes[j -

-

329

(md_block_size -

-

330

md_length_size)], b);

-

331

}

executed 13216 times by 1 test: end of block

Executed by:

libssl.so.1.1

13216

332

block[j] = b;

-

333

}

executed 105728 times by 1 test: end of block

Executed by:

libssl.so.1.1

105728

334

-

335

md_transform(md_state.c, block);

-

336

md_final_raw(md_state.c, block);

-

337

-

338

for (j = 0; j < md_size

j < md_size	Description
TRUE	evaluated 38248 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 1547 times by 1 test Evaluated by: libssl.so.1.1

; j++)

1547-38248

339

mac_out[j] |= block[j] & is_block_b;

executed 38248 times by 1 test: mac_out[j] |= block[j] & is_block_b;

Executed by:

libssl.so.1.1

38248

340

}

executed 1547 times by 1 test: end of block

Executed by:

libssl.so.1.1

1547

341

-

342

md_ctx = EVP_MD_CTX_new();

-

343

if (md_ctx ==

md_ctx == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

0-221

344

((void *)0)

md_ctx == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

0-221

345

)

-

346

goto

never executed: goto err;

err;

never executed: goto err;

0

347

if (EVP_DigestInit_ex(md_ctx, EVP_MD_CTX_md(ctx),

EVP_DigestInit...id *)0) ) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

0-221

348

((void *)0)

EVP_DigestInit...id *)0) ) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

0-221

349

) <= 0

EVP_DigestInit...id *)0) ) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

)

0-221

350

goto

never executed: goto err;

err;

never executed: goto err;

0

351

if (is_sslv3

is_sslv3	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

) {

0-221

352

-

353

memset(hmac_pad, 0x5c, sslv3_pad_length);

-

354

-

355

if (EVP_DigestUpdate(md_ctx, mac_secret, mac_secret_length) <= 0

EVP_DigestUpda...t_length) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

0

356

|| EVP_DigestUpdate(md_ctx, hmac_pad, sslv3_pad_length) <= 0

EVP_DigestUpda...d_length) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

0

357

|| EVP_DigestUpdate(md_ctx, mac_out, md_size) <= 0

EVP_DigestUpda... md_size) <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

358

goto

never executed: goto err;

err;

never executed: goto err;

0

359

}

never executed: end of block

else {

0

360

-

361

for (i = 0; i < md_block_size

i < md_block_size	Description
TRUE	evaluated 15104 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

; i++)

221-15104

362

hmac_pad[i] ^= 0x6a;

executed 15104 times by 1 test: hmac_pad[i] ^= 0x6a;

Executed by:

libssl.so.1.1

15104

363

-

364

if (EVP_DigestUpdate(md_ctx, hmac_pad, md_block_size) <= 0

EVP_DigestUpda...ock_size) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

0-221

365

|| EVP_DigestUpdate(md_ctx, mac_out, md_size) <= 0

EVP_DigestUpda... md_size) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1

)

0-221

366

goto

never executed: goto err;

err;

never executed: goto err;

0

367

}

executed 221 times by 1 test: end of block

Executed by:

libssl.so.1.1

221

368

-

369

ret = EVP_DigestFinal(md_ctx, md_out, &md_out_size_u);

-

370

if (ret

ret	Description
TRUE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

&& md_out_size

md_out_size	Description
TRUE	evaluated 221 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

)

0-221

371

*

executed 221 times by 1 test: *md_out_size = md_out_size_u;

Executed by:

libssl.so.1.1

md_out_size = md_out_size_u;

executed 221 times by 1 test: *md_out_size = md_out_size_u;

Executed by:

libssl.so.1.1

221

372

EVP_MD_CTX_free(md_ctx);

-

373

-

374

return

executed 221 times by 1 test: return 1;

Executed by:

libssl.so.1.1

1;

executed 221 times by 1 test: return 1;

Executed by:

libssl.so.1.1

221

375

err:

-

376

EVP_MD_CTX_free(md_ctx);

-

377

return

never executed: return 0;

0;

never executed: return 0;

0

378

}

-