d1_lib.c

Line

Source

Count

1

-

2

-

3

static void get_current_time(struct timeval *t);

-

4

static int dtls1_handshake_write(SSL *s);

-

5

static size_t dtls1_link_min_mtu(void);

-

6

-

7

-

8

static const size_t g_probable_mtu[] = { 1500, 512, 256 };

-

9

-

10

const SSL3_ENC_METHOD DTLSv1_enc_data = {

-

11

tls1_enc,

-

12

tls1_mac,

-

13

tls1_setup_key_block,

-

14

tls1_generate_master_secret,

-

15

tls1_change_cipher_state,

-

16

tls1_final_finish_mac,

-

17

"client finished", 15,

-

18

"server finished", 15,

-

19

tls1_alert_code,

-

20

tls1_export_keying_material,

-

21

0x8 | 0x1,

-

22

dtls1_set_handshake_header,

-

23

dtls1_close_construct_packet,

-

24

dtls1_handshake_write

-

25

};

-

26

-

27

const SSL3_ENC_METHOD DTLSv1_2_enc_data = {

-

28

tls1_enc,

-

29

tls1_mac,

-

30

tls1_setup_key_block,

-

31

tls1_generate_master_secret,

-

32

tls1_change_cipher_state,

-

33

tls1_final_finish_mac,

-

34

"client finished", 15,

-

35

"server finished", 15,

-

36

tls1_alert_code,

-

37

tls1_export_keying_material,

-

38

0x8 | 0x1 | 0x2

-

39

| 0x4 | 0x10,

-

40

dtls1_set_handshake_header,

-

41

dtls1_close_construct_packet,

-

42

dtls1_handshake_write

-

43

};

-

44

-

45

long dtls1_default_timeout(void)

-

46

{

-

-

-

-

-

return

executed 305 times by 1 test: return (60 * 60 * 2);

Executed by:

libssl.so.1.1

(60 * 60 * 2);

executed 305 times by 1 test: return (60 * 60 * 2);

Executed by:

libssl.so.1.1

305

52

}

-

53

-

54

int dtls1_new(SSL *s)

-

55

{

-

56

DTLS1_STATE *d1;

-

57

-

58

if (!DTLS_RECORD_LAYER_new(&s->rlayer)

!DTLS_RECORD_L...ew(&s->rlayer)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

) {

0-373

59

return

never executed: return 0;

0;

never executed: return 0;

0

60

}

-

61

-

62

if (!ssl3_new(s)

!ssl3_new(s)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

)

0-373

63

return

never executed: return 0;

0;

never executed: return 0;

0

64

if ((

(d1 = CRYPTO_z...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

d1 = CRYPTO_zalloc(sizeof(*d1), __FILE__, 77)) ==

(d1 = CRYPTO_z...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

0-373

65

((void *)0)

(d1 = CRYPTO_z...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

0-373

66

) {

-

67

ssl3_free(s);

-

68

return

never executed: return 0;

0;

never executed: return 0;

0

69

}

-

70

-

71

d1->buffered_messages = pqueue_new();

-

72

d1->sent_messages = pqueue_new();

-

73

-

74

if (s->server

s->server	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 372 times by 1 test Evaluated by: libssl.so.1.1

) {

1-372

75

d1->cookie_len = sizeof(s->d1->cookie);

-

76

}

executed 1 time by 1 test: end of block

Executed by:

libssl.so.1.1

1

77

-

78

d1->link_mtu = 0;

-

79

d1->mtu = 0;

-

80

-

81

if (d1->buffered_messages ==

d1->buffered_m...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

0-373

82

((void *)0)

d1->buffered_m...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

0-373

83

|| d1->sent_messages ==

d1->sent_messa...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

0-373

84

((void *)0)

d1->sent_messa...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

0-373

85

) {

-

86

pqueue_free(d1->buffered_messages);

-

87

pqueue_free(d1->sent_messages);

-

88

CRYPTO_free(d1, __FILE__, 95);

-

89

ssl3_free(s);

-

90

return

never executed: return 0;

0;

never executed: return 0;

0

91

}

-

92

-

93

s->d1 = d1;

-

94

-

95

if (!s->method->ssl_clear(s)

!s->method->ssl_clear(s)	Description
TRUE	never evaluated
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

)

0-373

96

return

never executed: return 0;

0;

never executed: return 0;

0

97

-

98

return

executed 373 times by 1 test: return 1;

Executed by:

libssl.so.1.1

1;

executed 373 times by 1 test: return 1;

Executed by:

libssl.so.1.1

373

99

}

-

100

-

101

static void dtls1_clear_queues(SSL *s)

-

102

{

-

103

dtls1_clear_received_buffer(s);

-

104

dtls1_clear_sent_buffer(s);

-

105

}

executed 1490 times by 1 test: end of block

Executed by:

libssl.so.1.1

1490

106

-

107

void dtls1_clear_received_buffer(SSL *s)

-

108

{

-

109

pitem *item =

-

110

((void *)0)

-

111

;

-

112

hm_fragment *frag =

-

113

((void *)0)

-

114

;

-

115

-

116

while ((

(item = pqueue...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 2200 times by 1 test Evaluated by: libssl.so.1.1

item = pqueue_pop(s->d1->buffered_messages)) !=

(item = pqueue...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 2200 times by 1 test Evaluated by: libssl.so.1.1

0-2200

117

((void *)0)

(item = pqueue...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 2200 times by 1 test Evaluated by: libssl.so.1.1

0-2200

118

) {

-

119

frag = (hm_fragment *)item->data;

-

120

dtls1_hm_fragment_free(frag);

-

121

pitem_free(item);

-

122

}

never executed: end of block

0

123

}

executed 2200 times by 1 test: end of block

Executed by:

libssl.so.1.1

2200

124

-

125

void dtls1_clear_sent_buffer(SSL *s)

-

126

{

-

127

pitem *item =

-

128

((void *)0)

-

129

;

-

130

hm_fragment *frag =

-

131

((void *)0)

-

132

;

-

133

-

134

while ((

(item = pqueue...!= ((void *)0)	Description
TRUE	evaluated 1891 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 2319 times by 1 test Evaluated by: libssl.so.1.1

item = pqueue_pop(s->d1->sent_messages)) !=

(item = pqueue...!= ((void *)0)	Description
TRUE	evaluated 1891 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 2319 times by 1 test Evaluated by: libssl.so.1.1

1891-2319

135

((void *)0)

(item = pqueue...!= ((void *)0)	Description
TRUE	evaluated 1891 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 2319 times by 1 test Evaluated by: libssl.so.1.1

1891-2319

136

) {

-

137

frag = (hm_fragment *)item->data;

-

138

dtls1_hm_fragment_free(frag);

-

139

pitem_free(item);

-

140

}

executed 1891 times by 1 test: end of block

Executed by:

libssl.so.1.1

1891

141

}

executed 2319 times by 1 test: end of block

Executed by:

libssl.so.1.1

2319

142

-

143

-

144

void dtls1_free(SSL *s)

-

145

{

-

146

DTLS_RECORD_LAYER_free(&s->rlayer);

-

147

-

148

ssl3_free(s);

-

149

-

150

dtls1_clear_queues(s);

-

151

-

152

pqueue_free(s->d1->buffered_messages);

-

153

pqueue_free(s->d1->sent_messages);

-

154

-

155

CRYPTO_free(s->d1, __FILE__, 150);

-

156

s->d1 =

-

157

((void *)0)

-

158

;

-

159

}

executed 373 times by 1 test: end of block

Executed by:

libssl.so.1.1

373

160

-

161

int dtls1_clear(SSL *s)

-

162

{

-

163

pqueue *buffered_messages;

-

164

pqueue *sent_messages;

-

165

size_t mtu;

-

166

size_t link_mtu;

-

167

-

168

DTLS_RECORD_LAYER_clear(&s->rlayer);

-

169

-

170

if (s->d1

s->d1	Description
TRUE	evaluated 1117 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 373 times by 1 test Evaluated by: libssl.so.1.1

) {

373-1117

171

DTLS_timer_cb timer_cb = s->d1->timer_cb;

-

172

-

173

buffered_messages = s->d1->buffered_messages;

-

174

sent_messages = s->d1->sent_messages;

-

175

mtu = s->d1->mtu;

-

176

link_mtu = s->d1->link_mtu;

-

177

-

178

dtls1_clear_queues(s);

-

179

-

180

memset(s->d1, 0, sizeof(*s->d1));

-

181

-

182

-

183

s->d1->timer_cb = timer_cb;

-

184

-

185

if (s->server

s->server	Description
TRUE	evaluated 408 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 709 times by 1 test Evaluated by: libssl.so.1.1

) {

408-709

186

s->d1->cookie_len = sizeof(s->d1->cookie);

-

187

}

executed 408 times by 1 test: end of block

Executed by:

libssl.so.1.1

408

188

-

189

if (SSL_get_options(s) & 0x00001000U

SSL_get_option... & 0x00001000U	Description
TRUE	never evaluated
FALSE	evaluated 1117 times by 1 test Evaluated by: libssl.so.1.1

) {

0-1117

190

s->d1->mtu = mtu;

-

191

s->d1->link_mtu = link_mtu;

-

192

}

never executed: end of block

0

193

-

194

s->d1->buffered_messages = buffered_messages;

-

195

s->d1->sent_messages = sent_messages;

-

196

}

executed 1117 times by 1 test: end of block

Executed by:

libssl.so.1.1

1117

197

-

198

if (!ssl3_clear(s)

!ssl3_clear(s)	Description
TRUE	never evaluated
FALSE	evaluated 1490 times by 1 test Evaluated by: libssl.so.1.1

)

0-1490

199

return

never executed: return 0;

0;

never executed: return 0;

0

200

-

201

if (s->method->version == 0x1FFFF

s->method->version == 0x1FFFF	Description
TRUE	evaluated 1490 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

)

0-1490

202

s->version = 0xFEFD;

executed 1490 times by 1 test: s->version = 0xFEFD;

Executed by:

libssl.so.1.1

1490

203

-

204

else if (s->options & 0x00008000U

s->options & 0x00008000U	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

205

s->client_version = s->version = 0x0100;

never executed: s->client_version = s->version = 0x0100;

0

206

-

207

else

-

208

s->version = s->method->version;

never executed: s->version = s->method->version;

0

209

-

210

return

executed 1490 times by 1 test: return 1;

Executed by:

libssl.so.1.1

1;

executed 1490 times by 1 test: return 1;

Executed by:

libssl.so.1.1

1490

211

}

-

212

-

213

long dtls1_ctrl(SSL *s, int cmd, long larg, void *parg)

-

214

{

-

215

int ret = 0;

-

216

-

217

switch (cmd) {

-

218

case

never executed: case 73:

73:

never executed: case 73:

0

219

if (dtls1_get_timeout(s, (struct timeval *)parg) !=

dtls1_get_time...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

0

220

((void *)0)

dtls1_get_time...!= ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

0

221

) {

-

222

ret = 1;

-

223

}

never executed: end of block

0

224

break;

never executed: break;

0

225

case

executed 102 times by 1 test: case 74:

Executed by:

libssl.so.1.1

74:

executed 102 times by 1 test: case 74:

Executed by:

libssl.so.1.1

102

226

ret = dtls1_handle_timeout(s);

-

227

break;

executed 102 times by 1 test: break;

Executed by:

libssl.so.1.1

102

228

case

never executed: case 120:

120:

never executed: case 120:

0

229

if (larg < (long)dtls1_link_min_mtu()

larg < (long)d...link_min_mtu()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

230

return

never executed: return 0;

0;

never executed: return 0;

0

231

s->d1->link_mtu = larg;

-

232

return

never executed: return 1;

1;

never executed: return 1;

0

233

case

never executed: case 121:

121:

never executed: case 121:

0

234

return

never executed: return (long)dtls1_link_min_mtu();

(long)dtls1_link_min_mtu();

never executed: return (long)dtls1_link_min_mtu();

0

235

case

executed 837 times by 1 test: case 17:

Executed by:

libssl.so.1.1

17:

executed 837 times by 1 test: case 17:

Executed by:

libssl.so.1.1

837

-

-

-

-

if (larg < (long)dtls1_link_min_mtu() - 48

larg < (long)d...min_mtu() - 48	Description
TRUE	never evaluated
FALSE	evaluated 837 times by 1 test Evaluated by: libssl.so.1.1

)

0-837

241

return

never executed: return 0;

0;

never executed: return 0;

0

242

s->d1->mtu = larg;

-

243

return

executed 837 times by 1 test: return larg;

Executed by:

libssl.so.1.1

larg;

executed 837 times by 1 test: return larg;

Executed by:

libssl.so.1.1

837

244

default

executed 361 times by 1 test: default:

Executed by:

libssl.so.1.1

:

executed 361 times by 1 test: default:

Executed by:

libssl.so.1.1

361

245

ret = ssl3_ctrl(s, cmd, larg, parg);

-

246

break;

executed 361 times by 1 test: break;

Executed by:

libssl.so.1.1

361

247

}

-

248

return

executed 463 times by 1 test: return ret;

Executed by:

libssl.so.1.1

ret;

executed 463 times by 1 test: return ret;

Executed by:

libssl.so.1.1

463

249

}

-

250

-

251

void dtls1_start_timer(SSL *s)

-

252

{

-

253

unsigned int sec, usec;

-

254

if (s->d1->next_timeout.tv_sec == 0

s->d1->next_ti...ut.tv_sec == 0	Description
TRUE	evaluated 721 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 858 times by 1 test Evaluated by: libssl.so.1.1

&& s->d1->next_timeout.tv_usec == 0

s->d1->next_ti...t.tv_usec == 0	Description
TRUE	evaluated 721 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

) {

0-858

255

-

256

if (s->d1->timer_cb !=

s->d1->timer_cb != ((void *)0)	Description
TRUE	evaluated 93 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 628 times by 1 test Evaluated by: libssl.so.1.1

93-628

257

((void *)0)

s->d1->timer_cb != ((void *)0)	Description
TRUE	evaluated 93 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 628 times by 1 test Evaluated by: libssl.so.1.1

93-628

258

)

-

259

s->d1->timeout_duration_us = s->d1->timer_cb(s, 0);

executed 93 times by 1 test: s->d1->timeout_duration_us = s->d1->timer_cb(s, 0);

Executed by:

libssl.so.1.1

93

260

else

-

261

s->d1->timeout_duration_us = 1000000;

executed 628 times by 1 test: s->d1->timeout_duration_us = 1000000;

Executed by:

libssl.so.1.1

628

262

}

-

263

-

264

-

265

get_current_time(&(s->d1->next_timeout));

-

-

-

-

sec = s->d1->timeout_duration_us / 1000000;

-

270

usec = s->d1->timeout_duration_us - (sec * 1000000);

-

271

-

272

s->d1->next_timeout.tv_sec += sec;

-

273

s->d1->next_timeout.tv_usec += usec;

-

274

-

275

if (s->d1->next_timeout.tv_usec >= 1000000

s->d1->next_ti...sec >= 1000000	Description
TRUE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 1571 times by 1 test Evaluated by: libssl.so.1.1

) {

8-1571

276

s->d1->next_timeout.tv_sec++;

-

277

s->d1->next_timeout.tv_usec -= 1000000;

-

278

}

executed 8 times by 1 test: end of block

Executed by:

libssl.so.1.1

8

279

-

280

BIO_ctrl(SSL_get_rbio(s), 45, 0,

-

281

&(s->d1->next_timeout));

-

282

}

executed 1579 times by 1 test: end of block

Executed by:

libssl.so.1.1

1579

283

-

284

struct timeval *dtls1_get_timeout(SSL *s, struct timeval *timeleft)

-

285

{

-

286

struct timeval timenow;

-

287

-

288

-

289

if (s->d1->next_timeout.tv_sec == 0

s->d1->next_ti...ut.tv_sec == 0	Description
TRUE	evaluated 1284 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 7067 times by 1 test Evaluated by: libssl.so.1.1

&& s->d1->next_timeout.tv_usec == 0

s->d1->next_ti...t.tv_usec == 0	Description
TRUE	evaluated 1284 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

) {

0-7067

290

return

executed 1284 times by 1 test: return ((void *)0) ;

Executed by:

libssl.so.1.1

executed 1284 times by 1 test: return ((void *)0) ;

Executed by:

libssl.so.1.1

1284

291

((void *)0)

executed 1284 times by 1 test: return ((void *)0) ;

Executed by:

libssl.so.1.1

1284

292

;

executed 1284 times by 1 test: return ((void *)0) ;

Executed by:

libssl.so.1.1

1284

293

}

-

294

-

295

-

296

get_current_time(&timenow);

-

297

-

298

-

299

if (s->d1->next_timeout.tv_sec < timenow.tv_sec

s->d1->next_ti...timenow.tv_sec	Description
TRUE	never evaluated
FALSE	evaluated 7067 times by 1 test Evaluated by: libssl.so.1.1

||

0-7067

300

(s->d1->next_timeout.tv_sec == timenow.tv_sec

s->d1->next_ti...timenow.tv_sec	Description
TRUE	evaluated 1813 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 5254 times by 1 test Evaluated by: libssl.so.1.1

&&

1813-5254

301

s->d1->next_timeout.tv_usec <= timenow.tv_usec

s->d1->next_ti...imenow.tv_usec	Description
TRUE	evaluated 45 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 1768 times by 1 test Evaluated by: libssl.so.1.1

)) {

45-1768

302

memset(timeleft, 0, sizeof(*timeleft));

-

303

return

executed 45 times by 1 test: return timeleft;

Executed by:

libssl.so.1.1

timeleft;

executed 45 times by 1 test: return timeleft;

Executed by:

libssl.so.1.1

45

304

}

-

305

-

306

-

307

memcpy(timeleft, &(s->d1->next_timeout), sizeof(struct timeval));

-

308

timeleft->tv_sec -= timenow.tv_sec;

-

309

timeleft->tv_usec -= timenow.tv_usec;

-

310

if (timeleft->tv_usec < 0

timeleft->tv_usec < 0	Description
TRUE	evaluated 5254 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 1768 times by 1 test Evaluated by: libssl.so.1.1

) {

1768-5254

311

timeleft->tv_sec--;

-

312

timeleft->tv_usec += 1000000;

-

313

}

executed 5254 times by 1 test: end of block

Executed by:

libssl.so.1.1

5254

-

-

-

-

-

if (timeleft->tv_sec == 0

timeleft->tv_sec == 0	Description
TRUE	evaluated 7022 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

&& timeleft->tv_usec < 15000

timeleft->tv_usec < 15000	Description
TRUE	never evaluated
FALSE	evaluated 7022 times by 1 test Evaluated by: libssl.so.1.1

) {

0-7022

320

memset(timeleft, 0, sizeof(*timeleft));

-

321

}

never executed: end of block

0

322

-

323

return

executed 7022 times by 1 test: return timeleft;

Executed by:

libssl.so.1.1

timeleft;

executed 7022 times by 1 test: return timeleft;

Executed by:

libssl.so.1.1

7022

324

}

-

325

-

326

int dtls1_is_timer_expired(SSL *s)

-

327

{

-

328

struct timeval timeleft;

-

329

-

330

-

331

if (dtls1_get_timeout(s, &timeleft) ==

dtls1_get_time...== ((void *)0)	Description
TRUE	evaluated 1284 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 7067 times by 1 test Evaluated by: libssl.so.1.1

1284-7067

332

((void *)0)

dtls1_get_time...== ((void *)0)	Description
TRUE	evaluated 1284 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 7067 times by 1 test Evaluated by: libssl.so.1.1

1284-7067

333

) {

-

334

return

executed 1284 times by 1 test: return 0;

Executed by:

libssl.so.1.1

0;

executed 1284 times by 1 test: return 0;

Executed by:

libssl.so.1.1

1284

335

}

-

336

-

337

-

338

if (timeleft.tv_sec > 0

timeleft.tv_sec > 0	Description
TRUE	never evaluated
FALSE	evaluated 7067 times by 1 test Evaluated by: libssl.so.1.1

|| timeleft.tv_usec > 0

timeleft.tv_usec > 0	Description
TRUE	evaluated 7022 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 45 times by 1 test Evaluated by: libssl.so.1.1

) {

0-7067

339

return

executed 7022 times by 1 test: return 0;

Executed by:

libssl.so.1.1

0;

executed 7022 times by 1 test: return 0;

Executed by:

libssl.so.1.1

7022

340

}

-

341

-

342

-

343

return

executed 45 times by 1 test: return 1;

Executed by:

libssl.so.1.1

1;

executed 45 times by 1 test: return 1;

Executed by:

libssl.so.1.1

45

344

}

-

345

-

346

void dtls1_double_timeout(SSL *s)

-

347

{

-

348

s->d1->timeout_duration_us *= 2;

-

349

if (s->d1->timeout_duration_us > 60000000

s->d1->timeout..._us > 60000000	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

350

s->d1->timeout_duration_us = 60000000;

never executed: s->d1->timeout_duration_us = 60000000;

0

351

dtls1_start_timer(s);

-

352

}

never executed: end of block

0

353

-

354

void dtls1_stop_timer(SSL *s)

-

355

{

-

356

-

357

memset(&s->d1->timeout, 0, sizeof(s->d1->timeout));

-

358

memset(&s->d1->next_timeout, 0, sizeof(s->d1->next_timeout));

-

359

s->d1->timeout_duration_us = 1000000;

-

360

BIO_ctrl(SSL_get_rbio(s), 45, 0,

-

361

&(s->d1->next_timeout));

-

362

-

363

dtls1_clear_sent_buffer(s);

-

364

}

executed 826 times by 1 test: end of block

Executed by:

libssl.so.1.1

826

365

-

366

int dtls1_check_timeout_num(SSL *s)

-

367

{

-

368

size_t mtu;

-

369

-

370

s->d1->timeout.num_alerts++;

-

371

-

372

-

373

if (s->d1->timeout.num_alerts > 2

s->d1->timeout.num_alerts > 2	Description
TRUE	never evaluated
FALSE	evaluated 51 times by 1 test Evaluated by: libssl.so.1.1

0-51

374

&& !(SSL_get_options(s) & 0x00001000U)

!(SSL_get_opti...& 0x00001000U)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

375

mtu =

-

376

BIO_ctrl(SSL_get_wbio(s), 47, 0,

-

377

((void *)0)

-

378

);

-

379

if (mtu < s->d1->mtu

mtu < s->d1->mtu	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

380

s->d1->mtu = mtu;

never executed: s->d1->mtu = mtu;

0

381

}

never executed: end of block

0

382

-

383

if (s->d1->timeout.num_alerts > 12

s->d1->timeout.num_alerts > 12	Description
TRUE	never evaluated
FALSE	evaluated 51 times by 1 test Evaluated by: libssl.so.1.1

) {

0-51

384

-

385

ossl_statem_fatal((s), (-1), (318), (312),

-

386

__FILE__

-

387

,

-

388

382

-

389

)

-

390

;

-

391

return

never executed: return -1;

-1;

never executed: return -1;

0

392

}

-

393

-

394

return

executed 51 times by 1 test: return 0;

Executed by:

libssl.so.1.1

0;

executed 51 times by 1 test: return 0;

Executed by:

libssl.so.1.1

51

395

}

-

396

-

397

int dtls1_handle_timeout(SSL *s)

-

398

{

-

399

-

400

if (!dtls1_is_timer_expired(s)

!dtls1_is_timer_expired(s)	Description
TRUE	evaluated 7102 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 45 times by 1 test Evaluated by: libssl.so.1.1

) {

45-7102

401

return

executed 7102 times by 1 test: return 0;

Executed by:

libssl.so.1.1

0;

executed 7102 times by 1 test: return 0;

Executed by:

libssl.so.1.1

7102

402

}

-

403

-

404

if (s->d1->timer_cb !=

s->d1->timer_cb != ((void *)0)	Description
TRUE	evaluated 45 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

0-45

405

((void *)0)

s->d1->timer_cb != ((void *)0)	Description
TRUE	evaluated 45 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

0-45

406

)

-

407

s->d1->timeout_duration_us = s->d1->timer_cb(s, s->d1->timeout_duration_us);

executed 45 times by 1 test: s->d1->timeout_duration_us = s->d1->timer_cb(s, s->d1->timeout_duration_us);

Executed by:

libssl.so.1.1

45

408

else

-

409

dtls1_double_timeout(s);

never executed: dtls1_double_timeout(s);

0

410

-

411

if (dtls1_check_timeout_num(s) < 0

dtls1_check_timeout_num(s) < 0	Description
TRUE	never evaluated
FALSE	evaluated 45 times by 1 test Evaluated by: libssl.so.1.1

) {

0-45

412

-

413

return

never executed: return -1;

-1;

never executed: return -1;

0

414

}

-

415

-

416

s->d1->timeout.read_timeouts++;

-

417

if (s->d1->timeout.read_timeouts > 2

s->d1->timeout...d_timeouts > 2	Description
TRUE	never evaluated
FALSE	evaluated 45 times by 1 test Evaluated by: libssl.so.1.1

) {

0-45

418

s->d1->timeout.read_timeouts = 1;

-

419

}

never executed: end of block

0

420

-

421

dtls1_start_timer(s);

-

422

-

423

return

executed 45 times by 1 test: return dtls1_retransmit_buffered_messages(s);

Executed by:

libssl.so.1.1

dtls1_retransmit_buffered_messages(s);

executed 45 times by 1 test: return dtls1_retransmit_buffered_messages(s);

Executed by:

libssl.so.1.1

45

424

}

-

425

-

426

static void get_current_time(struct timeval *t)

-

427

{

-

428

gettimeofday(t,

-

429

((void *)0)

-

430

);

-

431

-

432

}

executed 8646 times by 1 test: end of block

Executed by:

libssl.so.1.1

8646

-

-

-

-

-

int DTLSv1_listen(SSL *s, BIO_ADDR *client)

-

439

{

-

440

int next, n, ret = 0, clearpkt = 0;

-

441

unsigned char cookie[256];

-

442

unsigned char seq[8];

-

443

const unsigned char *data;

-

444

unsigned char *buf;

-

445

size_t fragoff, fraglen, msglen;

-

446

unsigned int rectype, versmajor, msgseq, msgtype, clientvers, cookielen;

-

447

BIO *rbio, *wbio;

-

448

BUF_MEM *bufm;

-

449

BIO_ADDR *tmpclient =

-

450

((void *)0)

-

451

;

-

452

PACKET pkt, msgpkt, msgpayload, session, cookiepkt;

-

453

-

454

if (s->handshake_func ==

s->handshake_f...== ((void *)0)	Description
TRUE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

0-9

455

((void *)0)

s->handshake_f...== ((void *)0)	Description
TRUE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

0-9

456

) {

-

457

-

458

SSL_set_accept_state(s);

-

459

}

executed 9 times by 1 test: end of block

Executed by:

libssl.so.1.1

9

460

-

461

-

462

if (!SSL_clear(s)

!SSL_clear(s)	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

)

0-9

463

return

never executed: return -1;

-1;

never executed: return -1;

0

464

-

465

ERR_clear_error();

-

466

-

467

rbio = SSL_get_rbio(s);

-

468

wbio = SSL_get_wbio(s);

-

469

-

470

if (!rbio

!rbio	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

|| !wbio

!wbio	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

) {

0-9

471

ERR_put_error(20,(350),(128),__FILE__,475);

-

472

return

never executed: return -1;

-1;

never executed: return -1;

0

473

}

-

-

-

-

-

-

-

BIO_ctrl(SSL_get_rbio(s), 71, 1,

-

481

((void *)0)

-

482

);

-

483

if ((

(s->version & ...FEFF & 0xff00)	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

s->version & 0xff00) != (0xFEFF & 0xff00)

(s->version & ...FEFF & 0xff00)	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

) {

0-9

484

ERR_put_error(20,(350),(259),__FILE__,494);

-

485

return

never executed: return -1;

-1;

never executed: return -1;

0

486

}

-

487

-

488

if (s->init_buf ==

s->init_buf == ((void *)0)	Description
TRUE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

0-9

489

((void *)0)

s->init_buf == ((void *)0)	Description
TRUE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

0-9

490

) {

-

491

if ((

(bufm = BUF_ME...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

bufm = BUF_MEM_new()) ==

(bufm = BUF_ME...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

0-9

492

((void *)0)

(bufm = BUF_ME...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

0-9

493

) {

-

494

ERR_put_error(20,(350),((1|64)),__FILE__,500);

-

495

return

never executed: return -1;

-1;

never executed: return -1;

0

496

}

-

497

-

498

if (!BUF_MEM_grow(bufm, 16384)

!BUF_MEM_grow(bufm, 16384)	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

) {

0-9

499

BUF_MEM_free(bufm);

-

500

ERR_put_error(20,(350),((1|64)),__FILE__,506);

-

501

return

never executed: return -1;

-1;

never executed: return -1;

0

502

}

-

503

s->init_buf = bufm;

-

504

}

executed 9 times by 1 test: end of block

Executed by:

libssl.so.1.1

9

505

buf = (unsigned char *)s->init_buf->data;

-

506

-

507

do {

-

-

-

-

(*__errno_location ())

-

512

=0;

-

513

n = BIO_read(rbio, buf, 16384);

-

514

-

515

if (n <= 0

n <= 0	Description
TRUE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

) {

3-9

516

if (BIO_test_flags(rbio, 0x08)

BIO_test_flags(rbio, 0x08)	Description
TRUE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

) {

0-3

517

-

518

goto

executed 3 times by 1 test: goto end;

Executed by:

libssl.so.1.1

end;

executed 3 times by 1 test: goto end;

Executed by:

libssl.so.1.1

3

519

}

-

520

return

never executed: return -1;

-1;

never executed: return -1;

0

521

}

-

522

-

523

-

524

clearpkt = 1;

-

525

-

526

if (!PACKET_buf_init(&pkt, buf, n)

!PACKET_buf_init(&pkt, buf, n)	Description
TRUE	never evaluated
FALSE	evaluated 9 times by 1 test Evaluated by: libssl.so.1.1

) {

0-9

527

ERR_put_error(20,(350),((4|64)),__FILE__,539);

-

528

return

never executed: return -1;

-1;

never executed: return -1;

0

529

}

-

530

if (n < 13

n < 13	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

1-8

531

ERR_put_error(20,(350),(298),__FILE__,554);

-

532

goto

executed 1 time by 1 test: goto end;

Executed by:

libssl.so.1.1

end;

executed 1 time by 1 test: goto end;

Executed by:

libssl.so.1.1

1

533

}

-

534

-

535

if (s->msg_callback

s->msg_callback	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

)

0-8

536

s->msg_callback(0, 0, 0x100, buf,

never executed: s->msg_callback(0, 0, 0x100, buf, 13, s, s->msg_callback_arg);

0

537

13, s, s->msg_callback_arg);

never executed: s->msg_callback(0, 0, 0x100, buf, 13, s, s->msg_callback_arg);

0

538

-

539

-

540

if (!PACKET_get_1(&pkt, &rectype)

!PACKET_get_1(&pkt, &rectype)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

541

|| !PACKET_get_1(&pkt, &versmajor)

!PACKET_get_1(...t, &versmajor)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

0-8

542

ERR_put_error(20,(350),(159),__FILE__,565);

-

543

goto

never executed: goto end;

end;

never executed: goto end;

0

544

}

-

545

-

546

if (rectype != 22

rectype != 22	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

0-8

547

ERR_put_error(20,(350),(244),__FILE__,570);

-

548

goto

never executed: goto end;

end;

never executed: goto end;

0

549

}

-

-

-

-

-

-

if (versmajor != 0xFE

versmajor != 0xFE	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

0-8

556

ERR_put_error(20,(350),(116),__FILE__,579);

-

557

goto

never executed: goto end;

end;

never executed: goto end;

0

558

}

-

559

-

560

if (!PACKET_forward(&pkt, 1)

!PACKET_forward(&pkt, 1)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

561

-

562

|| !PACKET_copy_bytes(&pkt, seq, 8)

!PACKET_copy_b...(&pkt, seq, 8)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

563

|| !PACKET_get_length_prefixed_2(&pkt, &msgpkt)

!PACKET_get_le...&pkt, &msgpkt)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

0-8

564

ERR_put_error(20,(350),(159),__FILE__,587);

-

565

goto

never executed: goto end;

end;

never executed: goto end;

0

566

}

-

-

-

-

-

-

-

if (seq[0] != 0

seq[0] != 0	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

|| seq[1] != 0

seq[1] != 0	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

0-8

574

ERR_put_error(20,(350),(244),__FILE__,597);

-

575

goto

never executed: goto end;

end;

never executed: goto end;

0

576

}

-

577

-

578

-

579

data = PACKET_data(&msgpkt);

-

580

-

581

-

582

if (!PACKET_get_1(&msgpkt, &msgtype)

!PACKET_get_1(...pkt, &msgtype)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

583

|| !PACKET_get_net_3_len(&msgpkt, &msglen)

!PACKET_get_ne...gpkt, &msglen)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

584

|| !PACKET_get_net_2(&msgpkt, &msgseq)

!PACKET_get_ne...gpkt, &msgseq)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

585

|| !PACKET_get_net_3_len(&msgpkt, &fragoff)

!PACKET_get_ne...pkt, &fragoff)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

586

|| !PACKET_get_net_3_len(&msgpkt, &fraglen)

!PACKET_get_ne...pkt, &fraglen)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

587

|| !PACKET_get_sub_packet(&msgpkt, &msgpayload, fraglen)

!PACKET_get_su...load, fraglen)	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

0-8

588

|| PACKET_remaining(&msgpkt) != 0

PACKET_remaining(&msgpkt) != 0	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

0-8

589

ERR_put_error(20,(350),(159),__FILE__,612);

-

590

goto

never executed: goto end;

end;

never executed: goto end;

0

591

}

-

592

-

593

if (msgtype != 1

msgtype != 1	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

0-8

594

ERR_put_error(20,(350),(244),__FILE__,617);

-

595

goto

never executed: goto end;

end;

never executed: goto end;

0

596

}

-

597

-

598

-

599

if (msgseq > 2

msgseq > 2	Description
TRUE	never evaluated
FALSE	evaluated 8 times by 1 test Evaluated by: libssl.so.1.1

) {

0-8

600

ERR_put_error(20,(350),(402),__FILE__,623);

-

601

goto

never executed: goto end;

end;

never executed: goto end;

0

602

}

-

603

if (fragoff != 0

fragoff != 0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1

|| fraglen > msglen

fraglen > msglen	Description
TRUE	never evaluated
FALSE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1

) {

0-7

604

-

605

ERR_put_error(20,(350),(401),__FILE__,636);

-

606

goto

executed 1 time by 1 test: goto end;

Executed by:

libssl.so.1.1

end;

executed 1 time by 1 test: goto end;

Executed by:

libssl.so.1.1

1

607

}

-

608

-

609

if (s->msg_callback

s->msg_callback	Description
TRUE	never evaluated
FALSE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1

)

0-7

610

s->msg_callback(0, s->version, 22, data,

never executed: s->msg_callback(0, s->version, 22, data, fraglen + 12, s, s->msg_callback_arg);

0

611

fraglen + 12, s,

never executed: s->msg_callback(0, s->version, 22, data, fraglen + 12, s, s->msg_callback_arg);

0

612

s->msg_callback_arg);

never executed: s->msg_callback(0, s->version, 22, data, fraglen + 12, s, s->msg_callback_arg);

0

613

-

614

if (!PACKET_get_net_2(&msgpayload, &clientvers)

!PACKET_get_ne..., &clientvers)	Description
TRUE	never evaluated
FALSE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1

) {

0-7

615

ERR_put_error(20,(350),(159),__FILE__,646);

-

616

goto

never executed: goto end;

end;

never executed: goto end;

0

617

}

-

-

-

-

-

if (((((

((((clientvers...od->version)))	Description
TRUE	never evaluated
FALSE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1

clientvers) == 0x0100) ? 0xff00 : (clientvers)) > ((((unsigned int)s->method->version) == 0x0100) ? 0xff00 : ((unsigned int)s->method->version)))

((((clientvers...od->version)))	Description
TRUE	never evaluated
FALSE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1

&&

0-7

623

s->method->version != 0x1FFFF

s->method->version != 0x1FFFF	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

624

ERR_put_error(20,(350),(267),__FILE__,655);

-

625

goto

never executed: goto end;

end;

never executed: goto end;

0

626

}

-

627

-

628

if (!PACKET_forward(&msgpayload, 32)

!PACKET_forwar...sgpayload, 32)	Description
TRUE	never evaluated
FALSE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1

0-7

629

|| !PACKET_get_length_prefixed_1(&msgpayload, &session)

!PACKET_get_le...oad, &session)	Description
TRUE	never evaluated
FALSE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1

0-7

630

|| !PACKET_get_length_prefixed_1(&msgpayload, &cookiepkt)

!PACKET_get_le...d, &cookiepkt)	Description
TRUE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 5 times by 1 test Evaluated by: libssl.so.1.1

) {

2-5

-

-

-

-

ERR_put_error(20,(350),(159),__FILE__,666);

-

636

goto

executed 2 times by 1 test: goto end;

Executed by:

libssl.so.1.1

end;

executed 2 times by 1 test: goto end;

Executed by:

libssl.so.1.1

2

637

}

-

-

-

-

-

-

if (PACKET_remaining(&cookiepkt) == 0

PACKET_remaini...ookiepkt) == 0	Description
TRUE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

) {

2-3

644

next = 1;

-

645

}

executed 2 times by 1 test: end of block

Executed by:

libssl.so.1.1

else {

2

-

-

-

if (s->ctx->app_verify_cookie_cb ==

s->ctx->app_ve...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

650

((void *)0)

s->ctx->app_ve...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

651

) {

-

652

ERR_put_error(20,(350),(403),__FILE__,681);

-

653

-

654

return

never executed: return -1;

-1;

never executed: return -1;

0

655

}

-

656

if (s->ctx->app_verify_cookie_cb(s, PACKET_data(&cookiepkt),

s->ctx->app_ve...okiepkt)) == 0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1

1-2

657

(unsigned int)PACKET_remaining(&cookiepkt)) == 0

s->ctx->app_ve...okiepkt)) == 0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1

) {

1-2

-

-

-

-

next = 1;

-

663

}

executed 1 time by 1 test: end of block

Executed by:

libssl.so.1.1

else {

1

664

-

665

next = 2;

-

666

}

executed 2 times by 1 test: end of block

Executed by:

libssl.so.1.1

2

667

}

-

668

-

669

if (next == 1

next == 1	Description
TRUE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1

) {

2-3

670

WPACKET wpkt;

-

671

unsigned int version;

-

672

size_t wreclen;

-

673

BIO_ctrl(SSL_get_rbio(s), 71, 0,

-

674

((void *)0)

-

675

);

-

676

BIO_read(rbio, buf, 16384);

-

677

BIO_ctrl(SSL_get_rbio(s), 71, 1,

-

678

((void *)0)

-

679

);

-

680

-

681

-

682

if (s->ctx->app_gen_cookie_cb ==

s->ctx->app_ge...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

683

((void *)0)

s->ctx->app_ge...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

684

||

-

685

s->ctx->app_gen_cookie_cb(s, cookie, &cookielen) == 0

s->ctx->app_ge...ookielen) == 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

||

0-3

686

cookielen > 255

cookielen > 255	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

) {

0-3

687

ERR_put_error(20,(350),(400),__FILE__,721);

-

688

-

689

return

never executed: return -1;

-1;

never executed: return -1;

0

690

}

-

-

-

-

-

-

-

version = (

(s->method->ve...on == 0x1FFFF)	Description
TRUE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

s->method->version == 0x1FFFF)

(s->method->ve...on == 0x1FFFF)	Description
TRUE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

? 0xFEFF

0-3

698

: s->version;

-

699

-

700

-

701

if (!WPACKET_init(&wpkt, s->init_buf)

!WPACKET_init(..., s->init_buf)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

702

|| !WPACKET_put_bytes__((&wpkt), (22), 1)

!WPACKET_put_b...pkt), (22), 1)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

703

|| !WPACKET_put_bytes__((&wpkt), (version), 2)

!WPACKET_put_b... (version), 2)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

-

-

-

-

|| !WPACKET_memcpy(&wpkt, seq, 8)

!WPACKET_memcpy(&wpkt, seq, 8)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

709

-

710

|| !WPACKET_start_sub_packet_len__((&wpkt), 2)

!WPACKET_start...__((&wpkt), 2)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

711

-

712

|| !WPACKET_put_bytes__((&wpkt), (3), 1)

!WPACKET_put_b...wpkt), (3), 1)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

-

-

-

-

-

-

-

|| !WPACKET_put_bytes__((&wpkt), (0), 3)

!WPACKET_put_b...wpkt), (0), 3)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

-

-

-

-

|| !WPACKET_put_bytes__((&wpkt), (0), 2)

!WPACKET_put_b...wpkt), (0), 2)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

-

-

-

-

|| !WPACKET_put_bytes__((&wpkt), (0), 3)

!WPACKET_put_b...wpkt), (0), 3)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

-

-

-

-

-

-

|| !WPACKET_start_sub_packet_len__((&wpkt), 3)

!WPACKET_start...__((&wpkt), 3)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

738

-

739

|| !dtls_raw_hello_verify_request(&wpkt, cookie, cookielen)

!dtls_raw_hell...ie, cookielen)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

740

-

741

|| !WPACKET_close(&wpkt)

!WPACKET_close(&wpkt)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

742

-

743

|| !WPACKET_close(&wpkt)

!WPACKET_close(&wpkt)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

744

|| !WPACKET_get_total_written(&wpkt, &wreclen)

!WPACKET_get_t...pkt, &wreclen)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

745

|| !WPACKET_finish(&wpkt)

!WPACKET_finish(&wpkt)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

) {

0-3

746

ERR_put_error(20,(350),((4|64)),__FILE__,780);

-

747

WPACKET_cleanup(&wpkt);

-

748

-

749

return

never executed: return -1;

-1;

never executed: return -1;

0

750

}

-

751

memcpy(&buf[13 + 1],

-

752

&buf[13 + 12 - 3],

-

753

3);

-

754

-

755

if (s->msg_callback

s->msg_callback	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

)

0-3

756

s->msg_callback(1, 0, 0x100, buf,

never executed: s->msg_callback(1, 0, 0x100, buf, 13, s, s->msg_callback_arg);

0

757

13, s, s->msg_callback_arg);

never executed: s->msg_callback(1, 0, 0x100, buf, 13, s, s->msg_callback_arg);

0

758

-

759

if ((

(tmpclient = B...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

tmpclient = BIO_ADDR_new()) ==

(tmpclient = B...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

760

((void *)0)

(tmpclient = B...== ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

761

) {

-

762

ERR_put_error(20,(350),((1|64)),__FILE__,802);

-

763

goto

never executed: goto end;

end;

never executed: goto end;

0

764

}

-

-

-

-

-

-

-

if ((

(int)BIO_ctrl(...mpclient)) > 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

int)BIO_ctrl(rbio, 46, 0, (char *)(tmpclient)) > 0

(int)BIO_ctrl(...mpclient)) > 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

) {

0-3

772

(void)(int)BIO_ctrl(wbio, 44, 0, (char *)(tmpclient));

-

773

}

never executed: end of block

0

774

BIO_ADDR_free(tmpclient);

-

775

tmpclient =

-

776

((void *)0)

-

777

;

-

778

-

779

-

780

if (BIO_write(wbio, buf, wreclen) < (int)wreclen

BIO_write(wbio...< (int)wreclen	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

) {

0-3

781

if (BIO_test_flags(wbio, 0x08)

BIO_test_flags(wbio, 0x08)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

-

-

-

-

goto

never executed: goto end;

end;

never executed: goto end;

0

787

}

-

788

return

never executed: return -1;

-1;

never executed: return -1;

0

789

}

-

790

-

791

if ((

(int)BIO_ctrl(...id *)0) ) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

int)BIO_ctrl(wbio,11,0,

(int)BIO_ctrl(...id *)0) ) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

792

((void *)0)

(int)BIO_ctrl(...id *)0) ) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

0-3

793

) <= 0

(int)BIO_ctrl(...id *)0) ) <= 0	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1

) {

0-3

794

if (BIO_test_flags(wbio, 0x08)

BIO_test_flags(wbio, 0x08)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

-

-

-

-

goto

never executed: goto end;

end;

never executed: goto end;

0

800

}

-

801

return

never executed: return -1;

-1;

never executed: return -1;

0

802

}

-

803

}

executed 3 times by 1 test: end of block

Executed by:

libssl.so.1.1

3

804

}

executed 5 times by 1 test: end of block

Executed by:

libssl.so.1.1

while (next != 2

next != 2	Description
TRUE	evaluated 3 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1

);

2-5

-

-

-

-

s->d1->handshake_read_seq = 1;

-

810

s->d1->handshake_write_seq = 1;

-

811

s->d1->next_handshake_write_seq = 1;

-

812

DTLS_RECORD_LAYER_set_write_sequence(&s->rlayer, seq);

-

-

-

-

-

-

SSL_set_options(s, 0x00002000U);

-

-

-

-

-

-

ossl_statem_set_hello_verify_done(s);

-

-

-

-

-

if ((

(int)BIO_ctrl(...(client)) <= 0	Description
TRUE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

int)BIO_ctrl(rbio, 46, 0, (char *)(client)) <= 0

(int)BIO_ctrl(...(client)) <= 0	Description
TRUE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

)

0-2

830

BIO_ADDR_clear(client);

executed 2 times by 1 test: BIO_ADDR_clear(client);

Executed by:

libssl.so.1.1

2

831

-

832

ret = 1;

-

833

clearpkt = 0;

-

834

end:

code before this statement executed 2 times by 1 test: end:

Executed by:

libssl.so.1.1

2

835

BIO_ADDR_free(tmpclient);

-

836

BIO_ctrl(SSL_get_rbio(s), 71, 0,

-

837

((void *)0)

-

838

);

-

839

if (clearpkt

clearpkt	Description
TRUE	evaluated 7 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 2 times by 1 test Evaluated by: libssl.so.1.1

) {

2-7

840

-

841

BIO_read(rbio, buf, 16384);

-

842

}

executed 7 times by 1 test: end of block

Executed by:

libssl.so.1.1

7

843

return

executed 9 times by 1 test: return ret;

Executed by:

libssl.so.1.1

ret;

executed 9 times by 1 test: return ret;

Executed by:

libssl.so.1.1

9

844

}

-

845

-

846

-

847

static int dtls1_handshake_write(SSL *s)

-

848

{

-

849

return

executed 1532 times by 1 test: return dtls1_do_write(s, 22);

Executed by:

libssl.so.1.1

dtls1_do_write(s, 22);

executed 1532 times by 1 test: return dtls1_do_write(s, 22);

Executed by:

libssl.so.1.1

1532

850

}

-

851

-

852

int dtls1_shutdown(SSL *s)

-

853

{

-

854

int ret;

-

855

ret = ssl3_shutdown(s);

-

-

-

-

return

executed 438 times by 1 test: return ret;

Executed by:

libssl.so.1.1

ret;

executed 438 times by 1 test: return ret;

Executed by:

libssl.so.1.1

438

860

}

-

861

-

862

int dtls1_query_mtu(SSL *s)

-

863

{

-

864

if (s->d1->link_mtu

s->d1->link_mtu	Description
TRUE	never evaluated
FALSE	evaluated 2013 times by 1 test Evaluated by: libssl.so.1.1

) {

0-2013

865

s->d1->mtu =

-

866

s->d1->link_mtu - (unsigned int)BIO_ctrl((SSL_get_wbio(s)), 49, 0,

-

867

((void *)0)

-

868

);

-

869

s->d1->link_mtu = 0;

-

870

}

never executed: end of block

0

871

-

872

-

873

if (s->d1->mtu < dtls1_min_mtu(s)

s->d1->mtu < dtls1_min_mtu(s)	Description
TRUE	evaluated 359 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 1654 times by 1 test Evaluated by: libssl.so.1.1

) {

359-1654

874

if (!(SSL_get_options(s) & 0x00001000U)

!(SSL_get_opti...& 0x00001000U)	Description
TRUE	evaluated 359 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

) {

0-359

875

s->d1->mtu =

-

876

BIO_ctrl(SSL_get_wbio(s), 40, 0,

-

877

((void *)0)

-

878

);

-

-

-

-

-

-

if (s->d1->mtu < dtls1_min_mtu(s)

s->d1->mtu < dtls1_min_mtu(s)	Description
TRUE	evaluated 359 times by 1 test Evaluated by: libssl.so.1.1
FALSE	never evaluated

) {

0-359

885

-

886

s->d1->mtu = dtls1_min_mtu(s);

-

887

BIO_ctrl(SSL_get_wbio(s), 42,

-

888

(long)s->d1->mtu,

-

889

((void *)0)

-

890

);

-

891

}

executed 359 times by 1 test: end of block

Executed by:

libssl.so.1.1

359

892

}

executed 359 times by 1 test: end of block

Executed by:

libssl.so.1.1

else

359

893

return

never executed: return 0;

0;

never executed: return 0;

0

894

}

-

895

return

executed 2013 times by 1 test: return 1;

Executed by:

libssl.so.1.1

1;

executed 2013 times by 1 test: return 1;

Executed by:

libssl.so.1.1

2013

896

}

-

897

-

898

static size_t dtls1_link_min_mtu(void)

-

899

{

-

900

return

executed 5581 times by 1 test: return (g_probable_mtu[(sizeof(g_probable_mtu) / sizeof(g_probable_mtu[0])) - 1]);

Executed by:

libssl.so.1.1

(g_probable_mtu[(sizeof(g_probable_mtu) /

executed 5581 times by 1 test: return (g_probable_mtu[(sizeof(g_probable_mtu) / sizeof(g_probable_mtu[0])) - 1]);

Executed by:

libssl.so.1.1

5581

901

sizeof(g_probable_mtu[0])) - 1]);

executed 5581 times by 1 test: return (g_probable_mtu[(sizeof(g_probable_mtu) / sizeof(g_probable_mtu[0])) - 1]);

Executed by:

libssl.so.1.1

5581

902

}

-

903

-

904

size_t dtls1_min_mtu(SSL *s)

-

905

{

-

906

return

executed 4744 times by 1 test: return dtls1_link_min_mtu() - (unsigned int)BIO_ctrl((SSL_get_wbio(s)), 49, 0, ((void *)0) );

Executed by:

libssl.so.1.1

dtls1_link_min_mtu() - (unsigned int)BIO_ctrl((SSL_get_wbio(s)), 49, 0,

executed 4744 times by 1 test: return dtls1_link_min_mtu() - (unsigned int)BIO_ctrl((SSL_get_wbio(s)), 49, 0, ((void *)0) );

Executed by:

libssl.so.1.1

4744

907

((void *)0)

executed 4744 times by 1 test: return dtls1_link_min_mtu() - (unsigned int)BIO_ctrl((SSL_get_wbio(s)), 49, 0, ((void *)0) );

Executed by:

libssl.so.1.1

4744

908

);

executed 4744 times by 1 test: return dtls1_link_min_mtu() - (unsigned int)BIO_ctrl((SSL_get_wbio(s)), 49, 0, ((void *)0) );

Executed by:

libssl.so.1.1

4744

909

}

-

910

-

911

size_t DTLS_get_data_mtu(const SSL *s)

-

912

{

-

913

size_t mac_overhead, int_overhead, blocksize, ext_overhead;

-

914

const SSL_CIPHER *ciph = SSL_get_current_cipher(s);

-

915

size_t mtu = s->d1->mtu;

-

916

-

917

if (ciph ==

ciph == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 810 times by 1 test Evaluated by: libssl.so.1.1

0-810

918

((void *)0)

ciph == ((void *)0)	Description
TRUE	never evaluated
FALSE	evaluated 810 times by 1 test Evaluated by: libssl.so.1.1

0-810

919

)

-

920

return

never executed: return 0;

0;

never executed: return 0;

0

921

-

922

if (!ssl_cipher_get_overhead(ciph, &mac_overhead, &int_overhead,

!ssl_cipher_ge...&ext_overhead)	Description
TRUE	never evaluated
FALSE	evaluated 810 times by 1 test Evaluated by: libssl.so.1.1

0-810

923

&blocksize, &ext_overhead)

!ssl_cipher_ge...&ext_overhead)	Description
TRUE	never evaluated
FALSE	evaluated 810 times by 1 test Evaluated by: libssl.so.1.1

)

0-810

924

return

never executed: return 0;

0;

never executed: return 0;

0

925

-

926

if ((

(s->s3->flags & 0x0100)	Description
TRUE	evaluated 270 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 540 times by 1 test Evaluated by: libssl.so.1.1

s->s3->flags & 0x0100)

(s->s3->flags & 0x0100)	Description
TRUE	evaluated 270 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 540 times by 1 test Evaluated by: libssl.so.1.1

)

270-540

927

ext_overhead += mac_overhead;

executed 270 times by 1 test: ext_overhead += mac_overhead;

Executed by:

libssl.so.1.1

270

928

else

-

929

int_overhead += mac_overhead;

executed 540 times by 1 test: int_overhead += mac_overhead;

Executed by:

libssl.so.1.1

540

930

-

931

-

932

if (ext_overhead + 13 >= mtu

ext_overhead + 13 >= mtu	Description
TRUE	never evaluated
FALSE	evaluated 810 times by 1 test Evaluated by: libssl.so.1.1

)

0-810

933

return

never executed: return 0;

0;

never executed: return 0;

0

934

mtu -= ext_overhead + 13;

-

-

-

-

if (blocksize

blocksize	Description
TRUE	evaluated 360 times by 1 test Evaluated by: libssl.so.1.1
FALSE	evaluated 450 times by 1 test Evaluated by: libssl.so.1.1

)

360-450

939

mtu -= (mtu % blocksize);

executed 360 times by 1 test: mtu -= (mtu % blocksize);

Executed by:

libssl.so.1.1

360

940

-

941

-

942

if (int_overhead >= mtu

int_overhead >= mtu	Description
TRUE	never evaluated
FALSE	evaluated 810 times by 1 test Evaluated by: libssl.so.1.1

)

0-810

943

return

never executed: return 0;

0;

never executed: return 0;

0

944

mtu -= int_overhead;

-

945

-

946

return

executed 810 times by 1 test: return mtu;

Executed by:

libssl.so.1.1

mtu;

executed 810 times by 1 test: return mtu;

Executed by:

libssl.so.1.1

810

947

}

-

948

-

949

void DTLS_set_timer_cb(SSL *s, DTLS_timer_cb cb)

-

950

{

-

951

s->d1->timer_cb = cb;

-

952

}

executed 50 times by 1 test: end of block

Executed by:

libssl.so.1.1

50