OpenCoverage

bio_ssl.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/ssl/bio_ssl.c
Source codeSwitch to Preprocessed file
LineSourceCount
1/*-
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.-
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 <string.h>-
13#include <errno.h>-
14#include <openssl/crypto.h>-
15#include "internal/bio.h"-
16#include <openssl/err.h>-
17#include "ssl_locl.h"-
18-
19static int ssl_write(BIO *h, const char *buf, size_t size, size_t *written);-
20static int ssl_read(BIO *b, char *buf, size_t size, size_t *readbytes);-
21static int ssl_puts(BIO *h, const char *str);-
22static long ssl_ctrl(BIO *h, int cmd, long arg1, void *arg2);-
23static int ssl_new(BIO *h);-
24static int ssl_free(BIO *data);-
25static long ssl_callback_ctrl(BIO *h, int cmd, BIO_info_cb *fp);-
26typedef struct bio_ssl_st {-
27 SSL *ssl; /* The ssl handle :-) */-
28 /* re-negotiate every time the total number of bytes is this size */-
29 int num_renegotiates;-
30 unsigned long renegotiate_count;-
31 size_t byte_count;-
32 unsigned long renegotiate_timeout;-
33 unsigned long last_time;-
34} BIO_SSL;-
35-
36static const BIO_METHOD methods_sslp = {-
37 BIO_TYPE_SSL,-
38 "ssl",-
39 ssl_write,-
40 NULL, /* ssl_write_old, */-
41 ssl_read,-
42 NULL, /* ssl_read_old, */-
43 ssl_puts,-
44 NULL, /* ssl_gets, */-
45 ssl_ctrl,-
46 ssl_new,-
47 ssl_free,-
48 ssl_callback_ctrl,-
49};-
50-
51const BIO_METHOD *BIO_f_ssl(void)-
52{-
53 return &methods_sslp;
executed 487 times by 1 test: return &methods_sslp;
Executed by:
  • libssl.so.1.1
487
54}-
55-
56static int ssl_new(BIO *bi)-
57{-
58 BIO_SSL *bs = OPENSSL_zalloc(sizeof(*bs));-
59-
60 if (bs == NULL) {
bs == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 487 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-487
61 BIOerr(BIO_F_SSL_NEW, ERR_R_MALLOC_FAILURE);-
62 return 0;
never executed: return 0;
0
63 }-
64 BIO_set_init(bi, 0);-
65 BIO_set_data(bi, bs);-
66 /* Clear all flags */-
67 BIO_clear_flags(bi, ~0);-
68-
69 return 1;
executed 487 times by 1 test: return 1;
Executed by:
  • libssl.so.1.1
487
70}-
71-
72static int ssl_free(BIO *a)-
73{-
74 BIO_SSL *bs;-
75-
76 if (a == NULL)
a == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 487 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-487
77 return 0;
never executed: return 0;
0
78 bs = BIO_get_data(a);-
79 if (bs->ssl != NULL)
bs->ssl != ((void *)0)Description
TRUEevaluated 487 times by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEnever evaluated
0-487
80 SSL_shutdown(bs->ssl);
executed 487 times by 1 test: SSL_shutdown(bs->ssl);
Executed by:
  • libssl.so.1.1
487
81 if (BIO_get_shutdown(a)) {
BIO_get_shutdown(a)Description
TRUEevaluated 195 times by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEevaluated 292 times by 1 test
Evaluated by:
  • libssl.so.1.1
195-292
82 if (BIO_get_init(a))
BIO_get_init(a)Description
TRUEevaluated 195 times by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEnever evaluated
0-195
83 SSL_free(bs->ssl);
executed 195 times by 1 test: SSL_free(bs->ssl);
Executed by:
  • libssl.so.1.1
195
84 /* Clear all flags */-
85 BIO_clear_flags(a, ~0);-
86 BIO_set_init(a, 0);-
87 }
executed 195 times by 1 test: end of block
Executed by:
  • libssl.so.1.1
195
88 OPENSSL_free(bs);-
89 return 1;
executed 487 times by 1 test: return 1;
Executed by:
  • libssl.so.1.1
487
90}-
91-
92static int ssl_read(BIO *b, char *buf, size_t size, size_t *readbytes)-
93{-
94 int ret = 1;-
95 BIO_SSL *sb;-
96 SSL *ssl;-
97 int retry_reason = 0;-
98 int r = 0;-
99-
100 if (buf == NULL)
buf == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 10191 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-10191
101 return 0;
never executed: return 0;
0
102 sb = BIO_get_data(b);-
103 ssl = sb->ssl;-
104-
105 BIO_clear_retry_flags(b);-
106-
107 ret = ssl_read_internal(ssl, buf, size, readbytes);-
108-
109 switch (SSL_get_error(ssl, ret)) {-
110 case SSL_ERROR_NONE:
executed 401 times by 1 test: case 0:
Executed by:
  • libssl.so.1.1
401
111 if (sb->renegotiate_count > 0) {
sb->renegotiate_count > 0Description
TRUEnever evaluated
FALSEevaluated 401 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-401
112 sb->byte_count += *readbytes;-
113 if (sb->byte_count > sb->renegotiate_count) {
sb->byte_count...egotiate_countDescription
TRUEnever evaluated
FALSEnever evaluated
0
114 sb->byte_count = 0;-
115 sb->num_renegotiates++;-
116 SSL_renegotiate(ssl);-
117 r = 1;-
118 }
never executed: end of block
0
119 }
never executed: end of block
0
120 if ((sb->renegotiate_timeout > 0) && (!r)) {
(sb->renegotiate_timeout > 0)Description
TRUEnever evaluated
FALSEevaluated 401 times by 1 test
Evaluated by:
  • libssl.so.1.1
(!r)Description
TRUEnever evaluated
FALSEnever evaluated
0-401
121 unsigned long tm;-
122-
123 tm = (unsigned long)time(NULL);-
124 if (tm > sb->last_time + sb->renegotiate_timeout) {
tm > sb->last_...otiate_timeoutDescription
TRUEnever evaluated
FALSEnever evaluated
0
125 sb->last_time = tm;-
126 sb->num_renegotiates++;-
127 SSL_renegotiate(ssl);-
128 }
never executed: end of block
0
129 }
never executed: end of block
0
130-
131 break;
executed 401 times by 1 test: break;
Executed by:
  • libssl.so.1.1
401
132 case SSL_ERROR_WANT_READ:
executed 9252 times by 1 test: case 2:
Executed by:
  • libssl.so.1.1
9252
133 BIO_set_retry_read(b);-
134 break;
executed 9252 times by 1 test: break;
Executed by:
  • libssl.so.1.1
9252
135 case SSL_ERROR_WANT_WRITE:
executed 303 times by 1 test: case 3:
Executed by:
  • libssl.so.1.1
303
136 BIO_set_retry_write(b);-
137 break;
executed 303 times by 1 test: break;
Executed by:
  • libssl.so.1.1
303
138 case SSL_ERROR_WANT_X509_LOOKUP:
never executed: case 4:
0
139 BIO_set_retry_special(b);-
140 retry_reason = BIO_RR_SSL_X509_LOOKUP;-
141 break;
never executed: break;
0
142 case SSL_ERROR_WANT_ACCEPT:
never executed: case 8:
0
143 BIO_set_retry_special(b);-
144 retry_reason = BIO_RR_ACCEPT;-
145 break;
never executed: break;
0
146 case SSL_ERROR_WANT_CONNECT:
never executed: case 7:
0
147 BIO_set_retry_special(b);-
148 retry_reason = BIO_RR_CONNECT;-
149 break;
never executed: break;
0
150 case SSL_ERROR_SYSCALL:
executed 6 times by 1 test: case 5:
Executed by:
  • libssl.so.1.1
6
151 case SSL_ERROR_SSL:
executed 9 times by 1 test: case 1:
Executed by:
  • libssl.so.1.1
9
152 case SSL_ERROR_ZERO_RETURN:
executed 220 times by 1 test: case 6:
Executed by:
  • libssl.so.1.1
220
153 default:
never executed: default:
0
154 break;
executed 235 times by 1 test: break;
Executed by:
  • libssl.so.1.1
235
155 }-
156-
157 BIO_set_retry_reason(b, retry_reason);-
158-
159 return ret;
executed 10191 times by 1 test: return ret;
Executed by:
  • libssl.so.1.1
10191
160}-
161-
162static int ssl_write(BIO *b, const char *buf, size_t size, size_t *written)-
163{-
164 int ret, r = 0;-
165 int retry_reason = 0;-
166 SSL *ssl;-
167 BIO_SSL *bs;-
168-
169 if (buf == NULL)
buf == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 2925 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-2925
170 return 0;
never executed: return 0;
0
171 bs = BIO_get_data(b);-
172 ssl = bs->ssl;-
173-
174 BIO_clear_retry_flags(b);-
175-
176 ret = ssl_write_internal(ssl, buf, size, written);-
177-
178 switch (SSL_get_error(ssl, ret)) {-
179 case SSL_ERROR_NONE:
executed 401 times by 1 test: case 0:
Executed by:
  • libssl.so.1.1
401
180 if (bs->renegotiate_count > 0) {
bs->renegotiate_count > 0Description
TRUEnever evaluated
FALSEevaluated 401 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-401
181 bs->byte_count += *written;-
182 if (bs->byte_count > bs->renegotiate_count) {
bs->byte_count...egotiate_countDescription
TRUEnever evaluated
FALSEnever evaluated
0
183 bs->byte_count = 0;-
184 bs->num_renegotiates++;-
185 SSL_renegotiate(ssl);-
186 r = 1;-
187 }
never executed: end of block
0
188 }
never executed: end of block
0
189 if ((bs->renegotiate_timeout > 0) && (!r)) {
(bs->renegotiate_timeout > 0)Description
TRUEnever evaluated
FALSEevaluated 401 times by 1 test
Evaluated by:
  • libssl.so.1.1
(!r)Description
TRUEnever evaluated
FALSEnever evaluated
0-401
190 unsigned long tm;-
191-
192 tm = (unsigned long)time(NULL);-
193 if (tm > bs->last_time + bs->renegotiate_timeout) {
tm > bs->last_...otiate_timeoutDescription
TRUEnever evaluated
FALSEnever evaluated
0
194 bs->last_time = tm;-
195 bs->num_renegotiates++;-
196 SSL_renegotiate(ssl);-
197 }
never executed: end of block
0
198 }
never executed: end of block
0
199 break;
executed 401 times by 1 test: break;
Executed by:
  • libssl.so.1.1
401
200 case SSL_ERROR_WANT_WRITE:
executed 744 times by 1 test: case 3:
Executed by:
  • libssl.so.1.1
744
201 BIO_set_retry_write(b);-
202 break;
executed 744 times by 1 test: break;
Executed by:
  • libssl.so.1.1
744
203 case SSL_ERROR_WANT_READ:
executed 1780 times by 1 test: case 2:
Executed by:
  • libssl.so.1.1
1780
204 BIO_set_retry_read(b);-
205 break;
executed 1780 times by 1 test: break;
Executed by:
  • libssl.so.1.1
1780
206 case SSL_ERROR_WANT_X509_LOOKUP:
never executed: case 4:
0
207 BIO_set_retry_special(b);-
208 retry_reason = BIO_RR_SSL_X509_LOOKUP;-
209 break;
never executed: break;
0
210 case SSL_ERROR_WANT_CONNECT:
never executed: case 7:
0
211 BIO_set_retry_special(b);-
212 retry_reason = BIO_RR_CONNECT;-
213 case SSL_ERROR_SYSCALL:
code before this statement never executed: case 5:
never executed: case 5:
0
214 case SSL_ERROR_SSL:
never executed: case 1:
0
215 default:
never executed: default:
0
216 break;
never executed: break;
0
217 }-
218-
219 BIO_set_retry_reason(b, retry_reason);-
220-
221 return ret;
executed 2925 times by 1 test: return ret;
Executed by:
  • libssl.so.1.1
2925
222}-
223-
224static long ssl_ctrl(BIO *b, int cmd, long num, void *ptr)-
225{-
226 SSL **sslp, *ssl;-
227 BIO_SSL *bs, *dbs;-
228 BIO *dbio, *bio;-
229 long ret = 1;-
230 BIO *next;-
231-
232 bs = BIO_get_data(b);-
233 next = BIO_next(b);-
234 ssl = bs->ssl;-
235 if ((ssl == NULL) && (cmd != BIO_C_SET_SSL))
(ssl == ((void *)0) )Description
TRUEevaluated 487 times by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEevaluated 2064 times by 1 test
Evaluated by:
  • libssl.so.1.1
(cmd != 109)Description
TRUEnever evaluated
FALSEevaluated 487 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-2064
236 return 0;
never executed: return 0;
0
237 switch (cmd) {-
238 case BIO_CTRL_RESET:
never executed: case 1:
0
239 SSL_shutdown(ssl);-
240-
241 if (ssl->handshake_func == ssl->method->ssl_connect)
ssl->handshake...d->ssl_connectDescription
TRUEnever evaluated
FALSEnever evaluated
0
242 SSL_set_connect_state(ssl);
never executed: SSL_set_connect_state(ssl);
0
243 else if (ssl->handshake_func == ssl->method->ssl_accept)
ssl->handshake...od->ssl_acceptDescription
TRUEnever evaluated
FALSEnever evaluated
0
244 SSL_set_accept_state(ssl);
never executed: SSL_set_accept_state(ssl);
0
245-
246 if (!SSL_clear(ssl)) {
!SSL_clear(ssl)Description
TRUEnever evaluated
FALSEnever evaluated
0
247 ret = 0;-
248 break;
never executed: break;
0
249 }-
250-
251 if (next != NULL)
next != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
252 ret = BIO_ctrl(next, cmd, num, ptr);
never executed: ret = BIO_ctrl(next, cmd, num, ptr);
0
253 else if (ssl->rbio != NULL)
ssl->rbio != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
254 ret = BIO_ctrl(ssl->rbio, cmd, num, ptr);
never executed: ret = BIO_ctrl(ssl->rbio, cmd, num, ptr);
0
255 else-
256 ret = 1;
never executed: ret = 1;
0
257 break;
never executed: break;
0
258 case BIO_CTRL_INFO:
never executed: case 3:
0
259 ret = 0;-
260 break;
never executed: break;
0
261 case BIO_C_SSL_MODE:
never executed: case 119:
0
262 if (num) /* client mode */
numDescription
TRUEnever evaluated
FALSEnever evaluated
0
263 SSL_set_connect_state(ssl);
never executed: SSL_set_connect_state(ssl);
0
264 else-
265 SSL_set_accept_state(ssl);
never executed: SSL_set_accept_state(ssl);
0
266 break;
never executed: break;
0
267 case BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT:
never executed: case 127:
0
268 ret = bs->renegotiate_timeout;-
269 if (num < 60)
num < 60Description
TRUEnever evaluated
FALSEnever evaluated
0
270 num = 5;
never executed: num = 5;
0
271 bs->renegotiate_timeout = (unsigned long)num;-
272 bs->last_time = (unsigned long)time(NULL);-
273 break;
never executed: break;
0
274 case BIO_C_SET_SSL_RENEGOTIATE_BYTES:
never executed: case 125:
0
275 ret = bs->renegotiate_count;-
276 if ((long)num >= 512)
(long)num >= 512Description
TRUEnever evaluated
FALSEnever evaluated
0
277 bs->renegotiate_count = (unsigned long)num;
never executed: bs->renegotiate_count = (unsigned long)num;
0
278 break;
never executed: break;
0
279 case BIO_C_GET_SSL_NUM_RENEGOTIATES:
never executed: case 126:
0
280 ret = bs->num_renegotiates;-
281 break;
never executed: break;
0
282 case BIO_C_SET_SSL:
executed 487 times by 1 test: case 109:
Executed by:
  • libssl.so.1.1
487
283 if (ssl != NULL) {
ssl != ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 487 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-487
284 ssl_free(b);-
285 if (!ssl_new(b))
!ssl_new(b)Description
TRUEnever evaluated
FALSEnever evaluated
0
286 return 0;
never executed: return 0;
0
287 }
never executed: end of block
0
288 BIO_set_shutdown(b, num);-
289 ssl = (SSL *)ptr;-
290 bs->ssl = ssl;-
291 bio = SSL_get_rbio(ssl);-
292 if (bio != NULL) {
bio != ((void *)0)Description
TRUEevaluated 483 times by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libssl.so.1.1
4-483
293 if (next != NULL)
next != ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 483 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-483
294 BIO_push(bio, next);
never executed: BIO_push(bio, next);
0
295 BIO_set_next(b, bio);-
296 BIO_up_ref(bio);-
297 }
executed 483 times by 1 test: end of block
Executed by:
  • libssl.so.1.1
483
298 BIO_set_init(b, 1);-
299 break;
executed 487 times by 1 test: break;
Executed by:
  • libssl.so.1.1
487
300 case BIO_C_GET_SSL:
never executed: case 110:
0
301 if (ptr != NULL) {
ptr != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
302 sslp = (SSL **)ptr;-
303 *sslp = ssl;-
304 } else
never executed: end of block
0
305 ret = 0;
never executed: ret = 0;
0
306 break;
never executed: break;
0
307 case BIO_CTRL_GET_CLOSE:
never executed: case 8:
0
308 ret = BIO_get_shutdown(b);-
309 break;
never executed: break;
0
310 case BIO_CTRL_SET_CLOSE:
never executed: case 9:
0
311 BIO_set_shutdown(b, (int)num);-
312 break;
never executed: break;
0
313 case BIO_CTRL_WPENDING:
never executed: case 13:
0
314 ret = BIO_ctrl(ssl->wbio, cmd, num, ptr);-
315 break;
never executed: break;
0
316 case BIO_CTRL_PENDING:
executed 1564 times by 1 test: case 10:
Executed by:
  • libssl.so.1.1
1564
317 ret = SSL_pending(ssl);-
318 if (ret == 0)
ret == 0Description
TRUEevaluated 1564 times by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEnever evaluated
0-1564
319 ret = BIO_pending(ssl->rbio);
executed 1564 times by 1 test: ret = (int)BIO_ctrl(ssl->rbio,10,0, ((void *)0) );
Executed by:
  • libssl.so.1.1
1564
320 break;
executed 1564 times by 1 test: break;
Executed by:
  • libssl.so.1.1
1564
321 case BIO_CTRL_FLUSH:
executed 113 times by 1 test: case 11:
Executed by:
  • libssl.so.1.1
113
322 BIO_clear_retry_flags(b);-
323 ret = BIO_ctrl(ssl->wbio, cmd, num, ptr);-
324 BIO_copy_next_retry(b);-
325 break;
executed 113 times by 1 test: break;
Executed by:
  • libssl.so.1.1
113
326 case BIO_CTRL_PUSH:
executed 195 times by 1 test: case 6:
Executed by:
  • libssl.so.1.1
195
327 if ((next != NULL) && (next != ssl->rbio)) {
(next != ((void *)0) )Description
TRUEevaluated 195 times by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEnever evaluated
(next != ssl->rbio)Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEevaluated 191 times by 1 test
Evaluated by:
  • libssl.so.1.1
0-195
328 /*-
329 * We are going to pass ownership of next to the SSL object...but-
330 * we don't own a reference to pass yet - so up ref-
331 */-
332 BIO_up_ref(next);-
333 SSL_set_bio(ssl, next, next);-
334 }
executed 4 times by 1 test: end of block
Executed by:
  • libssl.so.1.1
4
335 break;
executed 195 times by 1 test: break;
Executed by:
  • libssl.so.1.1
195
336 case BIO_CTRL_POP:
executed 1 time by 1 test: case 7:
Executed by:
  • libssl.so.1.1
1
337 /* Only detach if we are the BIO explicitly being popped */-
338 if (b == ptr) {
b == ptrDescription
TRUEevaluated 1 time by 1 test
Evaluated by:
  • libssl.so.1.1
FALSEnever evaluated
0-1
339 /* This will clear the reference we obtained during push */-
340 SSL_set_bio(ssl, NULL, NULL);-
341 }
executed 1 time by 1 test: end of block
Executed by:
  • libssl.so.1.1
1
342 break;
executed 1 time by 1 test: break;
Executed by:
  • libssl.so.1.1
1
343 case BIO_C_DO_STATE_MACHINE:
executed 191 times by 1 test: case 101:
Executed by:
  • libssl.so.1.1
191
344 BIO_clear_retry_flags(b);-
345-
346 BIO_set_retry_reason(b, 0);-
347 ret = (int)SSL_do_handshake(ssl);-
348-
349 switch (SSL_get_error(ssl, (int)ret)) {-
350 case SSL_ERROR_WANT_READ:
never executed: case 2:
0
351 BIO_set_flags(b, BIO_FLAGS_READ | BIO_FLAGS_SHOULD_RETRY);-
352 break;
never executed: break;
0
353 case SSL_ERROR_WANT_WRITE:
never executed: case 3:
0
354 BIO_set_flags(b, BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY);-
355 break;
never executed: break;
0
356 case SSL_ERROR_WANT_CONNECT:
never executed: case 7:
0
357 BIO_set_flags(b, BIO_FLAGS_IO_SPECIAL | BIO_FLAGS_SHOULD_RETRY);-
358 BIO_set_retry_reason(b, BIO_get_retry_reason(next));-
359 break;
never executed: break;
0
360 case SSL_ERROR_WANT_X509_LOOKUP:
never executed: case 4:
0
361 BIO_set_retry_special(b);-
362 BIO_set_retry_reason(b, BIO_RR_SSL_X509_LOOKUP);-
363 break;
never executed: break;
0
364 default:
executed 191 times by 1 test: default:
Executed by:
  • libssl.so.1.1
191
365 break;
executed 191 times by 1 test: break;
Executed by:
  • libssl.so.1.1
191
366 }-
367 break;
executed 191 times by 1 test: break;
Executed by:
  • libssl.so.1.1
191
368 case BIO_CTRL_DUP:
never executed: case 12:
0
369 dbio = (BIO *)ptr;-
370 dbs = BIO_get_data(dbio);-
371 SSL_free(dbs->ssl);-
372 dbs->ssl = SSL_dup(ssl);-
373 dbs->num_renegotiates = bs->num_renegotiates;-
374 dbs->renegotiate_count = bs->renegotiate_count;-
375 dbs->byte_count = bs->byte_count;-
376 dbs->renegotiate_timeout = bs->renegotiate_timeout;-
377 dbs->last_time = bs->last_time;-
378 ret = (dbs->ssl != NULL);-
379 break;
never executed: break;
0
380 case BIO_C_GET_FD:
never executed: case 105:
0
381 ret = BIO_ctrl(ssl->rbio, cmd, num, ptr);-
382 break;
never executed: break;
0
383 case BIO_CTRL_SET_CALLBACK:
never executed: case 14:
0
384 ret = 0; /* use callback ctrl */-
385 break;
never executed: break;
0
386 default:
never executed: default:
0
387 ret = BIO_ctrl(ssl->rbio, cmd, num, ptr);-
388 break;
never executed: break;
0
389 }-
390 return ret;
executed 2551 times by 1 test: return ret;
Executed by:
  • libssl.so.1.1
2551
391}-
392-
393static long ssl_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)-
394{-
395 SSL *ssl;-
396 BIO_SSL *bs;-
397 long ret = 1;-
398-
399 bs = BIO_get_data(b);-
400 ssl = bs->ssl;-
401 switch (cmd) {-
402 case BIO_CTRL_SET_CALLBACK:
never executed: case 14:
0
403 ret = BIO_callback_ctrl(ssl->rbio, cmd, fp);-
404 break;
never executed: break;
0
405 default:
never executed: default:
0
406 ret = 0;-
407 break;
never executed: break;
0
408 }-
409 return ret;
never executed: return ret;
0
410}-
411-
412static int ssl_puts(BIO *bp, const char *str)-
413{-
414 int n, ret;-
415-
416 n = strlen(str);-
417 ret = BIO_write(bp, str, n);-
418 return ret;
never executed: return ret;
0
419}-
420-
421BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx)-
422{-
423#ifndef OPENSSL_NO_SOCK-
424 BIO *ret = NULL, *buf = NULL, *ssl = NULL;-
425-
426 if ((buf = BIO_new(BIO_f_buffer())) == NULL)
(buf = BIO_new...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
427 return NULL;
never executed: return ((void *)0) ;
0
428 if ((ssl = BIO_new_ssl_connect(ctx)) == NULL)
(ssl = BIO_new...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
429 goto err;
never executed: goto err;
0
430 if ((ret = BIO_push(buf, ssl)) == NULL)
(ret = BIO_pus...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
431 goto err;
never executed: goto err;
0
432 return ret;
never executed: return ret;
0
433 err:-
434 BIO_free(buf);-
435 BIO_free(ssl);-
436#endif-
437 return NULL;
never executed: return ((void *)0) ;
0
438}-
439-
440BIO *BIO_new_ssl_connect(SSL_CTX *ctx)-
441{-
442#ifndef OPENSSL_NO_SOCK-
443 BIO *ret = NULL, *con = NULL, *ssl = NULL;-
444-
445 if ((con = BIO_new(BIO_s_connect())) == NULL)
(con = BIO_new...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
446 return NULL;
never executed: return ((void *)0) ;
0
447 if ((ssl = BIO_new_ssl(ctx, 1)) == NULL)
(ssl = BIO_new...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
448 goto err;
never executed: goto err;
0
449 if ((ret = BIO_push(ssl, con)) == NULL)
(ret = BIO_pus...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
450 goto err;
never executed: goto err;
0
451 return ret;
never executed: return ret;
0
452 err:-
453 BIO_free(con);-
454#endif-
455 return NULL;
never executed: return ((void *)0) ;
0
456}-
457-
458BIO *BIO_new_ssl(SSL_CTX *ctx, int client)-
459{-
460 BIO *ret;-
461 SSL *ssl;-
462-
463 if ((ret = BIO_new(BIO_f_ssl())) == NULL)
(ret = BIO_new...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
464 return NULL;
never executed: return ((void *)0) ;
0
465 if ((ssl = SSL_new(ctx)) == NULL) {
(ssl = SSL_new...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
466 BIO_free(ret);-
467 return NULL;
never executed: return ((void *)0) ;
0
468 }-
469 if (client)
clientDescription
TRUEnever evaluated
FALSEnever evaluated
0
470 SSL_set_connect_state(ssl);
never executed: SSL_set_connect_state(ssl);
0
471 else-
472 SSL_set_accept_state(ssl);
never executed: SSL_set_accept_state(ssl);
0
473-
474 BIO_set_ssl(ret, ssl, BIO_CLOSE);-
475 return ret;
never executed: return ret;
0
476}-
477-
478int BIO_ssl_copy_session_id(BIO *t, BIO *f)-
479{-
480 BIO_SSL *tdata, *fdata;-
481 t = BIO_find_type(t, BIO_TYPE_SSL);-
482 f = BIO_find_type(f, BIO_TYPE_SSL);-
483 if ((t == NULL) || (f == NULL))
(t == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
(f == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
484 return 0;
never executed: return 0;
0
485 tdata = BIO_get_data(t);-
486 fdata = BIO_get_data(f);-
487 if ((tdata->ssl == NULL) || (fdata->ssl == NULL))
(tdata->ssl == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
(fdata->ssl == ((void *)0) )Description
TRUEnever evaluated
FALSEnever evaluated
0
488 return 0;
never executed: return 0;
0
489 if (!SSL_copy_session_id(tdata->ssl, (fdata->ssl)))
!SSL_copy_sess... (fdata->ssl))Description
TRUEnever evaluated
FALSEnever evaluated
0
490 return 0;
never executed: return 0;
0
491 return 1;
never executed: return 1;
0
492}-
493-
494void BIO_ssl_shutdown(BIO *b)-
495{-
496 BIO_SSL *bdata;-
497-
498 for (; b != NULL; b = BIO_next(b)) {
b != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
499 if (BIO_method_type(b) != BIO_TYPE_SSL)
BIO_method_typ...!= ( 7|0x0200)Description
TRUEnever evaluated
FALSEnever evaluated
0
500 continue;
never executed: continue;
0
501 bdata = BIO_get_data(b);-
502 if (bdata != NULL && bdata->ssl != NULL)
bdata != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
bdata->ssl != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
503 SSL_shutdown(bdata->ssl);
never executed: SSL_shutdown(bdata->ssl);
0
504 }
never executed: end of block
0
505}
never executed: end of block
0
Source codeSwitch to Preprocessed file
Generated by Squish Coco 4.2.2