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55 | #include <ctype.h> | - |
56 | #include <stdio.h> | - |
57 | #include <stdlib.h> | - |
58 | #include <string.h> | - |
59 | | - |
60 | #include <openssl/asn1.h> | - |
61 | #include <openssl/asn1t.h> | - |
62 | #include <openssl/err.h> | - |
63 | #include <openssl/x509.h> | - |
64 | | - |
65 | #include "asn1_locl.h" | - |
66 | | - |
67 | | - |
68 | | - |
69 | | - |
70 | | - |
71 | | - |
72 | | - |
73 | | - |
74 | | - |
75 | | - |
76 | typedef struct { | - |
77 | char *param_name; | - |
78 | char *param_value; | - |
79 | } MIME_PARAM; | - |
80 | | - |
81 | DECLARE_STACK_OF(MIME_PARAM) | - |
82 | | - |
83 | typedef struct { | - |
84 | char *name; | - |
85 | char *value; | - |
86 | STACK_OF(MIME_PARAM) *params; | - |
87 | } MIME_HEADER; | - |
88 | | - |
89 | DECLARE_STACK_OF(MIME_HEADER) | - |
90 | | - |
91 | static int asn1_output_data(BIO *out, BIO *data, ASN1_VALUE *val, int flags, | - |
92 | const ASN1_ITEM *it); | - |
93 | static char * strip_ends(char *name); | - |
94 | static char * strip_start(char *name); | - |
95 | static char * strip_end(char *name); | - |
96 | static MIME_HEADER *mime_hdr_new(char *name, char *value); | - |
97 | static int mime_hdr_addparam(MIME_HEADER *mhdr, char *name, char *value); | - |
98 | static STACK_OF(MIME_HEADER) *mime_parse_hdr(BIO *bio); | - |
99 | static int mime_hdr_cmp(const MIME_HEADER * const *a, | - |
100 | const MIME_HEADER * const *b); | - |
101 | static int mime_param_cmp(const MIME_PARAM * const *a, | - |
102 | const MIME_PARAM * const *b); | - |
103 | static void mime_param_free(MIME_PARAM *param); | - |
104 | static int mime_bound_check(char *line, int linelen, char *bound, int blen); | - |
105 | static int multi_split(BIO *bio, char *bound, STACK_OF(BIO) **ret); | - |
106 | static int strip_eol(char *linebuf, int *plen); | - |
107 | static MIME_HEADER *mime_hdr_find(STACK_OF(MIME_HEADER) *hdrs, char *name); | - |
108 | static MIME_PARAM *mime_param_find(MIME_HEADER *hdr, char *name); | - |
109 | static void mime_hdr_free(MIME_HEADER *hdr); | - |
110 | | - |
111 | #define MAX_SMLEN 1024 | - |
112 | #define mime_debug(x) /* x */ | - |
113 | | - |
114 | | - |
115 | | - |
116 | int | - |
117 | i2d_ASN1_bio_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags, | - |
118 | const ASN1_ITEM *it) | - |
119 | { | - |
120 | | - |
121 | if (flags & SMIME_STREAM) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
122 | BIO *bio, *tbio; | - |
123 | bio = BIO_new_NDEF(out, val, it); | - |
124 | if (!bio) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
125 | ASN1error(ERR_R_MALLOC_FAILURE); | - |
126 | return 0; never executed: return 0; | 0 |
127 | } | - |
128 | SMIME_crlf_copy(in, bio, flags); | - |
129 | (void)BIO_flush(bio); | - |
130 | | - |
131 | do { | - |
132 | tbio = BIO_pop(bio); | - |
133 | BIO_free(bio); | - |
134 | bio = tbio; | - |
135 | } while (bio != out); never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
| 0 |
136 | } never executed: end of block | 0 |
137 | | - |
138 | | - |
139 | | - |
140 | else | - |
141 | ASN1_item_i2d_bio(it, out, val); never executed: ASN1_item_i2d_bio(it, out, val); | 0 |
142 | return 1; never executed: return 1; | 0 |
143 | } | - |
144 | | - |
145 | | - |
146 | | - |
147 | static int | - |
148 | B64_write_ASN1(BIO *out, ASN1_VALUE *val, BIO *in, int flags, | - |
149 | const ASN1_ITEM *it) | - |
150 | { | - |
151 | BIO *b64; | - |
152 | int r; | - |
153 | | - |
154 | b64 = BIO_new(BIO_f_base64()); | - |
155 | if (!b64) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
156 | ASN1error(ERR_R_MALLOC_FAILURE); | - |
157 | return 0; never executed: return 0; | 0 |
158 | } | - |
159 | | - |
160 | | - |
161 | out = BIO_push(b64, out); | - |
162 | r = i2d_ASN1_bio_stream(out, val, in, flags, it); | - |
163 | (void)BIO_flush(out); | - |
164 | BIO_pop(out); | - |
165 | BIO_free(b64); | - |
166 | return r; never executed: return r; | 0 |
167 | } | - |
168 | | - |
169 | | - |
170 | | - |
171 | int | - |
172 | PEM_write_bio_ASN1_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags, | - |
173 | const char *hdr, const ASN1_ITEM *it) | - |
174 | { | - |
175 | int r; | - |
176 | | - |
177 | BIO_printf(out, "-----BEGIN %s-----\n", hdr); | - |
178 | r = B64_write_ASN1(out, val, in, flags, it); | - |
179 | BIO_printf(out, "-----END %s-----\n", hdr); | - |
180 | return r; never executed: return r; | 0 |
181 | } | - |
182 | | - |
183 | static ASN1_VALUE * | - |
184 | b64_read_asn1(BIO *bio, const ASN1_ITEM *it) | - |
185 | { | - |
186 | BIO *b64; | - |
187 | ASN1_VALUE *val; | - |
188 | if (!(b64 = BIO_new(BIO_f_base64()))) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
189 | ASN1error(ERR_R_MALLOC_FAILURE); | - |
190 | return 0; never executed: return 0; | 0 |
191 | } | - |
192 | bio = BIO_push(b64, bio); | - |
193 | val = ASN1_item_d2i_bio(it, bio, NULL); | - |
194 | if (!val)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
195 | ASN1error(ASN1_R_DECODE_ERROR); never executed: ERR_put_error(13,(0xfff),(110),__FILE__,195); | 0 |
196 | (void)BIO_flush(bio); | - |
197 | bio = BIO_pop(bio); | - |
198 | BIO_free(b64); | - |
199 | return val; never executed: return val; | 0 |
200 | } | - |
201 | | - |
202 | | - |
203 | | - |
204 | static int | - |
205 | asn1_write_micalg(BIO *out, STACK_OF(X509_ALGOR) *mdalgs) | - |
206 | { | - |
207 | const EVP_MD *md; | - |
208 | int i, have_unknown = 0, write_comma, ret = 0, md_nid; | - |
209 | | - |
210 | have_unknown = 0; | - |
211 | write_comma = 0; | - |
212 | for (i = 0; i < sk_X509_ALGOR_num(mdalgs); i++) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
213 | if (write_comma)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
214 | BIO_write(out, ",", 1); never executed: BIO_write(out, ",", 1); | 0 |
215 | write_comma = 1; | - |
216 | md_nid = OBJ_obj2nid(sk_X509_ALGOR_value(mdalgs, i)->algorithm); | - |
217 | md = EVP_get_digestbynid(md_nid); | - |
218 | if (md && md->md_ctrl) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
219 | int rv; | - |
220 | char *micstr; | - |
221 | rv = md->md_ctrl(NULL, EVP_MD_CTRL_MICALG, 0, &micstr); | - |
222 | if (rv > 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
223 | BIO_puts(out, micstr); | - |
224 | free(micstr); | - |
225 | continue; never executed: continue; | 0 |
226 | } | - |
227 | if (rv != -2)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
228 | goto err; never executed: goto err; | 0 |
229 | } never executed: end of block | 0 |
230 | switch (md_nid) { | - |
231 | case NID_sha1: never executed: case 64: | 0 |
232 | BIO_puts(out, "sha1"); | - |
233 | break; never executed: break; | 0 |
234 | | - |
235 | case NID_md5: never executed: case 4: | 0 |
236 | BIO_puts(out, "md5"); | - |
237 | break; never executed: break; | 0 |
238 | | - |
239 | case NID_sha256: never executed: case 672: | 0 |
240 | BIO_puts(out, "sha-256"); | - |
241 | break; never executed: break; | 0 |
242 | | - |
243 | case NID_sha384: never executed: case 673: | 0 |
244 | BIO_puts(out, "sha-384"); | - |
245 | break; never executed: break; | 0 |
246 | | - |
247 | case NID_sha512: never executed: case 674: | 0 |
248 | BIO_puts(out, "sha-512"); | - |
249 | break; never executed: break; | 0 |
250 | | - |
251 | case NID_id_GostR3411_94: never executed: case 809: | 0 |
252 | BIO_puts(out, "gostr3411-94"); | - |
253 | goto err; never executed: goto err; | 0 |
254 | break; dead code: break; | - |
255 | | - |
256 | default: never executed: default: | 0 |
257 | if (have_unknown)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
258 | write_comma = 0; never executed: write_comma = 0; | 0 |
259 | else { | - |
260 | BIO_puts(out, "unknown"); | - |
261 | have_unknown = 1; | - |
262 | } never executed: end of block | 0 |
263 | break; never executed: break; | 0 |
264 | | - |
265 | } | - |
266 | } | - |
267 | | - |
268 | ret = 1; | - |
269 | | - |
270 | err: code before this statement never executed: err: | 0 |
271 | return ret; never executed: return ret; | 0 |
272 | } | - |
273 | | - |
274 | | - |
275 | | - |
276 | int | - |
277 | SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags, | - |
278 | int ctype_nid, int econt_nid, STACK_OF(X509_ALGOR) *mdalgs, | - |
279 | const ASN1_ITEM *it) | - |
280 | { | - |
281 | char bound[33], c; | - |
282 | int i; | - |
283 | const char *mime_prefix, *mime_eol, *cname = "smime.p7m"; | - |
284 | const char *msg_type = NULL; | - |
285 | | - |
286 | if (flags & SMIME_OLDMIME)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
287 | mime_prefix = "application/x-pkcs7-"; never executed: mime_prefix = "application/x-pkcs7-"; | 0 |
288 | else | - |
289 | mime_prefix = "application/pkcs7-"; never executed: mime_prefix = "application/pkcs7-"; | 0 |
290 | | - |
291 | if (flags & SMIME_CRLFEOL)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
292 | mime_eol = "\r\n"; never executed: mime_eol = "\r\n"; | 0 |
293 | else | - |
294 | mime_eol = "\n"; never executed: mime_eol = "\n"; | 0 |
295 | if ((flags & SMIME_DETACHED) && data) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
296 | | - |
297 | | - |
298 | arc4random_buf(bound, 32); | - |
299 | for (i = 0; i < 32; i++) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
300 | c = bound[i] & 0xf; | - |
301 | if (c < 10)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
302 | c += '0'; never executed: c += '0'; | 0 |
303 | else | - |
304 | c += 'A' - 10; never executed: c += 'A' - 10; | 0 |
305 | bound[i] = c; | - |
306 | } never executed: end of block | 0 |
307 | bound[32] = 0; | - |
308 | BIO_printf(bio, "MIME-Version: 1.0%s", mime_eol); | - |
309 | BIO_printf(bio, "Content-Type: multipart/signed;"); | - |
310 | BIO_printf(bio, " protocol=\"%ssignature\";", mime_prefix); | - |
311 | BIO_puts(bio, " micalg=\""); | - |
312 | asn1_write_micalg(bio, mdalgs); | - |
313 | BIO_printf(bio, "\"; boundary=\"----%s\"%s%s", | - |
314 | bound, mime_eol, mime_eol); | - |
315 | BIO_printf(bio, "This is an S/MIME signed message%s%s", | - |
316 | mime_eol, mime_eol); | - |
317 | | - |
318 | BIO_printf(bio, "------%s%s", bound, mime_eol); | - |
319 | if (!asn1_output_data(bio, data, val, flags, it))TRUE | never evaluated | FALSE | never evaluated |
| 0 |
320 | return 0; never executed: return 0; | 0 |
321 | BIO_printf(bio, "%s------%s%s", mime_eol, bound, mime_eol); | - |
322 | | - |
323 | | - |
324 | | - |
325 | BIO_printf(bio, "Content-Type: %ssignature;", mime_prefix); | - |
326 | BIO_printf(bio, " name=\"smime.p7s\"%s", mime_eol); | - |
327 | BIO_printf(bio, "Content-Transfer-Encoding: base64%s", | - |
328 | mime_eol); | - |
329 | BIO_printf(bio, "Content-Disposition: attachment;"); | - |
330 | BIO_printf(bio, " filename=\"smime.p7s\"%s%s", | - |
331 | mime_eol, mime_eol); | - |
332 | B64_write_ASN1(bio, val, NULL, 0, it); | - |
333 | BIO_printf(bio, "%s------%s--%s%s", mime_eol, bound, | - |
334 | mime_eol, mime_eol); | - |
335 | return 1; never executed: return 1; | 0 |
336 | } | - |
337 | | - |
338 | | - |
339 | | - |
340 | if (ctype_nid == NID_pkcs7_enveloped)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
341 | msg_type = "enveloped-data"; never executed: msg_type = "enveloped-data"; | 0 |
342 | else if (ctype_nid == NID_pkcs7_signed) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
343 | if (econt_nid == NID_id_smime_ct_receipt)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
344 | msg_type = "signed-receipt"; never executed: msg_type = "signed-receipt"; | 0 |
345 | else if (sk_X509_ALGOR_num(mdalgs) >= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
346 | msg_type = "signed-data"; never executed: msg_type = "signed-data"; | 0 |
347 | else | - |
348 | msg_type = "certs-only"; never executed: msg_type = "certs-only"; | 0 |
349 | } else if (ctype_nid == NID_id_smime_ct_compressedData) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
350 | msg_type = "compressed-data"; | - |
351 | cname = "smime.p7z"; | - |
352 | } never executed: end of block | 0 |
353 | | - |
354 | BIO_printf(bio, "MIME-Version: 1.0%s", mime_eol); | - |
355 | BIO_printf(bio, "Content-Disposition: attachment;"); | - |
356 | BIO_printf(bio, " filename=\"%s\"%s", cname, mime_eol); | - |
357 | BIO_printf(bio, "Content-Type: %smime;", mime_prefix); | - |
358 | if (msg_type)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
359 | BIO_printf(bio, " smime-type=%s;", msg_type); never executed: BIO_printf(bio, " smime-type=%s;", msg_type); | 0 |
360 | BIO_printf(bio, " name=\"%s\"%s", cname, mime_eol); | - |
361 | BIO_printf(bio, "Content-Transfer-Encoding: base64%s%s", | - |
362 | mime_eol, mime_eol); | - |
363 | if (!B64_write_ASN1(bio, val, data, flags, it))TRUE | never evaluated | FALSE | never evaluated |
| 0 |
364 | return 0; never executed: return 0; | 0 |
365 | BIO_printf(bio, "%s", mime_eol); | - |
366 | return 1; never executed: return 1; | 0 |
367 | } | - |
368 | | - |
369 | | - |
370 | | - |
371 | | - |
372 | static int | - |
373 | asn1_output_data(BIO *out, BIO *data, ASN1_VALUE *val, int flags, | - |
374 | const ASN1_ITEM *it) | - |
375 | { | - |
376 | BIO *tmpbio; | - |
377 | const ASN1_AUX *aux = it->funcs; | - |
378 | ASN1_STREAM_ARG sarg; | - |
379 | int rv = 1; | - |
380 | | - |
381 | | - |
382 | | - |
383 | | - |
384 | if (!(flags & SMIME_DETACHED) || (flags & PKCS7_REUSE_DIGEST)) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
385 | SMIME_crlf_copy(data, out, flags); | - |
386 | return 1; never executed: return 1; | 0 |
387 | } | - |
388 | | - |
389 | if (!aux || !aux->asn1_cb) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
390 | ASN1error(ASN1_R_STREAMING_NOT_SUPPORTED); | - |
391 | return 0; never executed: return 0; | 0 |
392 | } | - |
393 | | - |
394 | sarg.out = out; | - |
395 | sarg.ndef_bio = NULL; | - |
396 | sarg.boundary = NULL; | - |
397 | | - |
398 | | - |
399 | | - |
400 | if (aux->asn1_cb(ASN1_OP_DETACHED_PRE, &val, it, &sarg) <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
401 | return 0; never executed: return 0; | 0 |
402 | | - |
403 | | - |
404 | SMIME_crlf_copy(data, sarg.ndef_bio, flags); | - |
405 | | - |
406 | | - |
407 | if (aux->asn1_cb(ASN1_OP_DETACHED_POST, &val, it, &sarg) <= 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
408 | rv = 0; never executed: rv = 0; | 0 |
409 | | - |
410 | | - |
411 | | - |
412 | while (sarg.ndef_bio != out) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
413 | tmpbio = BIO_pop(sarg.ndef_bio); | - |
414 | BIO_free(sarg.ndef_bio); | - |
415 | sarg.ndef_bio = tmpbio; | - |
416 | } never executed: end of block | 0 |
417 | | - |
418 | return rv; never executed: return rv; | 0 |
419 | } | - |
420 | | - |
421 | | - |
422 | | - |
423 | | - |
424 | | - |
425 | | - |
426 | ASN1_VALUE * | - |
427 | SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it) | - |
428 | { | - |
429 | BIO *asnin; | - |
430 | STACK_OF(MIME_HEADER) *headers = NULL; | - |
431 | STACK_OF(BIO) *parts = NULL; | - |
432 | MIME_HEADER *hdr; | - |
433 | MIME_PARAM *prm; | - |
434 | ASN1_VALUE *val; | - |
435 | int ret; | - |
436 | | - |
437 | if (bcont)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
438 | *bcont = NULL; never executed: *bcont = ((void *)0) ; | 0 |
439 | | - |
440 | if (!(headers = mime_parse_hdr(bio))) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
441 | ASN1error(ASN1_R_MIME_PARSE_ERROR); | - |
442 | return NULL; never executed: return ((void *)0) ; | 0 |
443 | } | - |
444 | | - |
445 | if (!(hdr = mime_hdr_find(headers, "content-type")) || !hdr->value) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
446 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
447 | ASN1error(ASN1_R_NO_CONTENT_TYPE); | - |
448 | return NULL; never executed: return ((void *)0) ; | 0 |
449 | } | - |
450 | | - |
451 | | - |
452 | | - |
453 | if (!strcmp(hdr->value, "multipart/signed")) { never executed: __result = (((const unsigned char *) (const char *) ( hdr->value ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "multipart/signed" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
454 | | - |
455 | prm = mime_param_find(hdr, "boundary"); | - |
456 | if (!prm || !prm->param_value) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
457 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
458 | ASN1error(ASN1_R_NO_MULTIPART_BOUNDARY); | - |
459 | return NULL; never executed: return ((void *)0) ; | 0 |
460 | } | - |
461 | ret = multi_split(bio, prm->param_value, &parts); | - |
462 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
463 | if (!ret || (sk_BIO_num(parts) != 2) ) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
464 | ASN1error(ASN1_R_NO_MULTIPART_BODY_FAILURE); | - |
465 | sk_BIO_pop_free(parts, BIO_vfree); | - |
466 | return NULL; never executed: return ((void *)0) ; | 0 |
467 | } | - |
468 | | - |
469 | | - |
470 | asnin = sk_BIO_value(parts, 1); | - |
471 | | - |
472 | if (!(headers = mime_parse_hdr(asnin))) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
473 | ASN1error(ASN1_R_MIME_SIG_PARSE_ERROR); | - |
474 | sk_BIO_pop_free(parts, BIO_vfree); | - |
475 | return NULL; never executed: return ((void *)0) ; | 0 |
476 | } | - |
477 | | - |
478 | | - |
479 | | - |
480 | if (!(hdr = mime_hdr_find(headers, "content-type")) ||TRUE | never evaluated | FALSE | never evaluated |
| 0 |
481 | !hdr->value) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
482 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
483 | sk_BIO_pop_free(parts, BIO_vfree); | - |
484 | ASN1error(ASN1_R_NO_SIG_CONTENT_TYPE); | - |
485 | return NULL; never executed: return ((void *)0) ; | 0 |
486 | } | - |
487 | | - |
488 | if (strcmp(hdr->value, "application/x-pkcs7-signature") && never executed: __result = (((const unsigned char *) (const char *) ( hdr->value ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "application/x-pkcs7-signature" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
489 | strcmp(hdr->value, "application/pkcs7-signature")) { never executed: __result = (((const unsigned char *) (const char *) ( hdr->value ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "application/pkcs7-signature" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
490 | ASN1error(ASN1_R_SIG_INVALID_MIME_TYPE); | - |
491 | ERR_asprintf_error_data("type: %s", hdr->value); | - |
492 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
493 | sk_BIO_pop_free(parts, BIO_vfree); | - |
494 | return NULL; never executed: return ((void *)0) ; | 0 |
495 | } | - |
496 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
497 | | - |
498 | if (!(val = b64_read_asn1(asnin, it))) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
499 | ASN1error(ASN1_R_ASN1_SIG_PARSE_ERROR); | - |
500 | sk_BIO_pop_free(parts, BIO_vfree); | - |
501 | return NULL; never executed: return ((void *)0) ; | 0 |
502 | } | - |
503 | | - |
504 | if (bcont) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
505 | *bcont = sk_BIO_value(parts, 0); | - |
506 | BIO_free(asnin); | - |
507 | sk_BIO_free(parts); | - |
508 | } else sk_BIO_pop_free(parts, BIO_vfree); never executed: end of block never executed: sk_pop_free(((_STACK*) (1 ? (parts) : (struct stack_st_BIO*)0)), ((void (*)(void *)) ((1 ? (BIO_vfree) : (void (*)(BIO *))0)))); | 0 |
509 | return val; never executed: return val; | 0 |
510 | } | - |
511 | | - |
512 | | - |
513 | | - |
514 | if (strcmp (hdr->value, "application/x-pkcs7-mime") && never executed: __result = (((const unsigned char *) (const char *) ( hdr->value ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "application/x-pkcs7-mime" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
515 | strcmp (hdr->value, "application/pkcs7-mime")) { never executed: __result = (((const unsigned char *) (const char *) ( hdr->value ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "application/pkcs7-mime" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
516 | ASN1error(ASN1_R_INVALID_MIME_TYPE); | - |
517 | ERR_asprintf_error_data("type: %s", hdr->value); | - |
518 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
519 | return NULL; never executed: return ((void *)0) ; | 0 |
520 | } | - |
521 | | - |
522 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
523 | | - |
524 | if (!(val = b64_read_asn1(bio, it))) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
525 | ASN1error(ASN1_R_ASN1_PARSE_ERROR); | - |
526 | return NULL; never executed: return ((void *)0) ; | 0 |
527 | } | - |
528 | return val; never executed: return val; | 0 |
529 | } | - |
530 | | - |
531 | | - |
532 | int | - |
533 | SMIME_crlf_copy(BIO *in, BIO *out, int flags) | - |
534 | { | - |
535 | BIO *bf; | - |
536 | char eol; | - |
537 | int len; | - |
538 | char linebuf[MAX_SMLEN]; | - |
539 | | - |
540 | | - |
541 | | - |
542 | | - |
543 | | - |
544 | bf = BIO_new(BIO_f_buffer()); | - |
545 | if (!bf)TRUE | never evaluated | FALSE | evaluated 3 times by 1 test |
| 0-3 |
546 | return 0; never executed: return 0; | 0 |
547 | out = BIO_push(bf, out); | - |
548 | if (flags & SMIME_BINARY) {TRUE | never evaluated | FALSE | evaluated 3 times by 1 test |
| 0-3 |
549 | while ((len = BIO_read(in, linebuf, MAX_SMLEN)) > 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
550 | BIO_write(out, linebuf, len); never executed: BIO_write(out, linebuf, len); | 0 |
551 | } else { never executed: end of block | 0 |
552 | if (flags & SMIME_TEXT)TRUE | never evaluated | FALSE | evaluated 3 times by 1 test |
| 0-3 |
553 | BIO_printf(out, "Content-Type: text/plain\r\n\r\n"); never executed: BIO_printf(out, "Content-Type: text/plain\r\n\r\n"); | 0 |
554 | while ((len = BIO_gets(in, linebuf, MAX_SMLEN)) > 0) {TRUE | evaluated 24 times by 1 test | FALSE | evaluated 3 times by 1 test |
| 3-24 |
555 | eol = strip_eol(linebuf, &len); | - |
556 | if (len)TRUE | evaluated 24 times by 1 test | FALSE | never evaluated |
| 0-24 |
557 | BIO_write(out, linebuf, len);executed 24 times by 1 test: BIO_write(out, linebuf, len); | 24 |
558 | if (eol)TRUE | evaluated 21 times by 1 test | FALSE | evaluated 3 times by 1 test |
| 3-21 |
559 | BIO_write(out, "\r\n", 2);executed 21 times by 1 test: BIO_write(out, "\r\n", 2); | 21 |
560 | }executed 24 times by 1 test: end of block | 24 |
561 | }executed 3 times by 1 test: end of block | 3 |
562 | (void)BIO_flush(out); | - |
563 | BIO_pop(out); | - |
564 | BIO_free(bf); | - |
565 | return 1;executed 3 times by 1 test: return 1; | 3 |
566 | } | - |
567 | | - |
568 | | - |
569 | int | - |
570 | SMIME_text(BIO *in, BIO *out) | - |
571 | { | - |
572 | char iobuf[4096]; | - |
573 | int len; | - |
574 | STACK_OF(MIME_HEADER) *headers; | - |
575 | MIME_HEADER *hdr; | - |
576 | | - |
577 | if (!(headers = mime_parse_hdr(in))) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
578 | ASN1error(ASN1_R_MIME_PARSE_ERROR); | - |
579 | return 0; never executed: return 0; | 0 |
580 | } | - |
581 | if (!(hdr = mime_hdr_find(headers, "content-type")) || !hdr->value) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
582 | ASN1error(ASN1_R_MIME_NO_CONTENT_TYPE); | - |
583 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
584 | return 0; never executed: return 0; | 0 |
585 | } | - |
586 | if (strcmp (hdr->value, "text/plain")) { never executed: __result = (((const unsigned char *) (const char *) ( hdr->value ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "text/plain" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
587 | ASN1error(ASN1_R_INVALID_MIME_TYPE); | - |
588 | ERR_asprintf_error_data("type: %s", hdr->value); | - |
589 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
590 | return 0; never executed: return 0; | 0 |
591 | } | - |
592 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
593 | while ((len = BIO_read(in, iobuf, sizeof(iobuf))) > 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
594 | BIO_write(out, iobuf, len); never executed: BIO_write(out, iobuf, len); | 0 |
595 | if (len < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
596 | return 0; never executed: return 0; | 0 |
597 | return 1; never executed: return 1; | 0 |
598 | } | - |
599 | | - |
600 | | - |
601 | | - |
602 | | - |
603 | | - |
604 | static int | - |
605 | multi_split(BIO *bio, char *bound, STACK_OF(BIO) **ret) | - |
606 | { | - |
607 | char linebuf[MAX_SMLEN]; | - |
608 | int len, blen; | - |
609 | int eol = 0, next_eol = 0; | - |
610 | BIO *bpart = NULL; | - |
611 | STACK_OF(BIO) *parts; | - |
612 | char state, part, first; | - |
613 | | - |
614 | blen = strlen(bound); | - |
615 | part = 0; | - |
616 | state = 0; | - |
617 | first = 1; | - |
618 | parts = sk_BIO_new_null(); | - |
619 | *ret = parts; | - |
620 | if (parts == NULL)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
621 | return 0; never executed: return 0; | 0 |
622 | while ((len = BIO_gets(bio, linebuf, MAX_SMLEN)) > 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
623 | state = mime_bound_check(linebuf, len, bound, blen); | - |
624 | if (state == 1) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
625 | first = 1; | - |
626 | part++; | - |
627 | } else if (state == 2) { never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
| 0 |
628 | if (sk_BIO_push(parts, bpart) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
629 | return 0; never executed: return 0; | 0 |
630 | return 1; never executed: return 1; | 0 |
631 | } else if (part) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
632 | | - |
633 | next_eol = strip_eol(linebuf, &len); | - |
634 | if (first) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
635 | first = 0; | - |
636 | if (bpart != NULL) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
637 | if (sk_BIO_push(parts, bpart) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
638 | return 0; never executed: return 0; | 0 |
639 | } never executed: end of block | 0 |
640 | bpart = BIO_new(BIO_s_mem()); | - |
641 | if (bpart == NULL)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
642 | return 0; never executed: return 0; | 0 |
643 | BIO_set_mem_eof_return(bpart, 0); | - |
644 | } else if (eol) never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
| 0 |
645 | BIO_write(bpart, "\r\n", 2); never executed: BIO_write(bpart, "\r\n", 2); | 0 |
646 | eol = next_eol; | - |
647 | if (len)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
648 | BIO_write(bpart, linebuf, len); never executed: BIO_write(bpart, linebuf, len); | 0 |
649 | } never executed: end of block | 0 |
650 | } never executed: end of block | 0 |
651 | BIO_free(bpart); | - |
652 | return 0; never executed: return 0; | 0 |
653 | } | - |
654 | | - |
655 | | - |
656 | | - |
657 | #define MIME_INVALID 0 | - |
658 | #define MIME_START 1 | - |
659 | #define MIME_TYPE 2 | - |
660 | #define MIME_NAME 3 | - |
661 | #define MIME_VALUE 4 | - |
662 | #define MIME_QUOTE 5 | - |
663 | #define MIME_COMMENT 6 | - |
664 | | - |
665 | | - |
666 | static | - |
667 | STACK_OF(MIME_HEADER) *mime_parse_hdr(BIO *bio) | - |
668 | { | - |
669 | char *p, *q, c; | - |
670 | char *ntmp; | - |
671 | char linebuf[MAX_SMLEN]; | - |
672 | MIME_HEADER *mhdr = NULL; | - |
673 | STACK_OF(MIME_HEADER) *headers; | - |
674 | int len, state, save_state = 0; | - |
675 | | - |
676 | headers = sk_MIME_HEADER_new(mime_hdr_cmp); | - |
677 | if (!headers)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
678 | return NULL; never executed: return ((void *)0) ; | 0 |
679 | while ((len = BIO_gets(bio, linebuf, MAX_SMLEN)) > 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
680 | | - |
681 | if (mhdr && isspace((unsigned char)linebuf[0]))TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
682 | state = MIME_NAME; never executed: state = 3; | 0 |
683 | else | - |
684 | state = MIME_START; never executed: state = 1; | 0 |
685 | ntmp = NULL; | - |
686 | | - |
687 | | - |
688 | for (p = linebuf, q = linebuf; | - |
689 | (c = *p) && (c != '\r') && (c != '\n'); p++) {TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
690 | | - |
691 | | - |
692 | | - |
693 | | - |
694 | | - |
695 | switch (state) { | - |
696 | case MIME_START: never executed: case 1: | 0 |
697 | if (c == ':') {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
698 | state = MIME_TYPE; | - |
699 | *p = 0; | - |
700 | ntmp = strip_ends(q); | - |
701 | q = p + 1; | - |
702 | } never executed: end of block | 0 |
703 | break; never executed: break; | 0 |
704 | | - |
705 | case MIME_TYPE: never executed: case 2: | 0 |
706 | if (c == ';') {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
707 | mime_debug("Found End Value\n"); | - |
708 | *p = 0; | - |
709 | mhdr = mime_hdr_new(ntmp, | - |
710 | strip_ends(q)); | - |
711 | if (mhdr == NULL)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
712 | goto merr; never executed: goto merr; | 0 |
713 | if (sk_MIME_HEADER_push(headers,TRUE | never evaluated | FALSE | never evaluated |
| 0 |
714 | mhdr) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
715 | goto merr; never executed: goto merr; | 0 |
716 | ntmp = NULL; | - |
717 | q = p + 1; | - |
718 | state = MIME_NAME; | - |
719 | } else if (c == '(') { never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
| 0 |
720 | save_state = state; | - |
721 | state = MIME_COMMENT; | - |
722 | } never executed: end of block | 0 |
723 | break; never executed: break; | 0 |
724 | | - |
725 | case MIME_COMMENT: never executed: case 6: | 0 |
726 | if (c == ')') {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
727 | state = save_state; | - |
728 | } never executed: end of block | 0 |
729 | break; never executed: break; | 0 |
730 | | - |
731 | case MIME_NAME: never executed: case 3: | 0 |
732 | if (c == '=') {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
733 | state = MIME_VALUE; | - |
734 | *p = 0; | - |
735 | ntmp = strip_ends(q); | - |
736 | q = p + 1; | - |
737 | } never executed: end of block | 0 |
738 | break; never executed: break; | 0 |
739 | | - |
740 | case MIME_VALUE: never executed: case 4: | 0 |
741 | if (c == ';') {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
742 | state = MIME_NAME; | - |
743 | *p = 0; | - |
744 | mime_hdr_addparam(mhdr, ntmp, | - |
745 | strip_ends(q)); | - |
746 | ntmp = NULL; | - |
747 | q = p + 1; | - |
748 | } else if (c == '"') { never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
| 0 |
749 | mime_debug("Found Quote\n"); | - |
750 | state = MIME_QUOTE; | - |
751 | } else if (c == '(') { never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
| 0 |
752 | save_state = state; | - |
753 | state = MIME_COMMENT; | - |
754 | } never executed: end of block | 0 |
755 | break; never executed: break; | 0 |
756 | | - |
757 | case MIME_QUOTE: never executed: case 5: | 0 |
758 | if (c == '"') {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
759 | mime_debug("Found Match Quote\n"); | - |
760 | state = MIME_VALUE; | - |
761 | } never executed: end of block | 0 |
762 | break; never executed: break; | 0 |
763 | } | - |
764 | } never executed: end of block | 0 |
765 | | - |
766 | if (state == MIME_TYPE) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
767 | mhdr = mime_hdr_new(ntmp, strip_ends(q)); | - |
768 | if (mhdr == NULL)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
769 | goto merr; never executed: goto merr; | 0 |
770 | if (sk_MIME_HEADER_push(headers, mhdr) == 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
771 | goto merr; never executed: goto merr; | 0 |
772 | } else if (state == MIME_VALUE) never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
| 0 |
773 | mime_hdr_addparam(mhdr, ntmp, strip_ends(q)); never executed: mime_hdr_addparam(mhdr, ntmp, strip_ends(q)); | 0 |
774 | | - |
775 | if (p == linebuf)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
776 | break; never executed: break; | 0 |
777 | } never executed: end of block | 0 |
778 | | - |
779 | return headers; never executed: return headers; | 0 |
780 | | - |
781 | merr: | - |
782 | if (mhdr != NULL)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
783 | mime_hdr_free(mhdr); never executed: mime_hdr_free(mhdr); | 0 |
784 | sk_MIME_HEADER_pop_free(headers, mime_hdr_free); | - |
785 | return NULL; never executed: return ((void *)0) ; | 0 |
786 | } | - |
787 | | - |
788 | static char * | - |
789 | strip_ends(char *name) | - |
790 | { | - |
791 | return strip_end(strip_start(name)); never executed: return strip_end(strip_start(name)); | 0 |
792 | } | - |
793 | | - |
794 | | - |
795 | static char * | - |
796 | strip_start(char *name) | - |
797 | { | - |
798 | char *p, c; | - |
799 | | - |
800 | | - |
801 | for (p = name; (c = *p); p++) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
802 | if (c == '"') {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
803 | | - |
804 | if (p[1])TRUE | never evaluated | FALSE | never evaluated |
| 0 |
805 | return p + 1; never executed: return p + 1; | 0 |
806 | | - |
807 | return NULL; never executed: return ((void *)0) ; | 0 |
808 | } | - |
809 | if (!isspace((unsigned char)c))TRUE | never evaluated | FALSE | never evaluated |
| 0 |
810 | return p; never executed: return p; | 0 |
811 | } never executed: end of block | 0 |
812 | return NULL; never executed: return ((void *)0) ; | 0 |
813 | } | - |
814 | | - |
815 | | - |
816 | static char * | - |
817 | strip_end(char *name) | - |
818 | { | - |
819 | char *p, c; | - |
820 | | - |
821 | if (!name)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
822 | return NULL; never executed: return ((void *)0) ; | 0 |
823 | | - |
824 | | - |
825 | for (p = name + strlen(name) - 1; p >= name; p--) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
826 | c = *p; | - |
827 | if (c == '"') {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
828 | if (p - 1 == name)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
829 | return NULL; never executed: return ((void *)0) ; | 0 |
830 | *p = 0; | - |
831 | return name; never executed: return name; | 0 |
832 | } | - |
833 | if (isspace((unsigned char)c))TRUE | never evaluated | FALSE | never evaluated |
| 0 |
834 | *p = 0; never executed: *p = 0; | 0 |
835 | else | - |
836 | return name; never executed: return name; | 0 |
837 | } | - |
838 | return NULL; never executed: return ((void *)0) ; | 0 |
839 | } | - |
840 | | - |
841 | static MIME_HEADER * | - |
842 | mime_hdr_new(char *name, char *value) | - |
843 | { | - |
844 | MIME_HEADER *mhdr; | - |
845 | char *tmpname = NULL, *tmpval = NULL, *p; | - |
846 | | - |
847 | if (name) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
848 | if (!(tmpname = strdup(name))) never executed: __retval = (char *) memcpy (__retval, name , __len); TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
849 | goto err; never executed: goto err; | 0 |
850 | for (p = tmpname; *p; p++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
851 | *p = tolower((unsigned char)*p); never executed: *p = (__extension__ ({ int __res; if (sizeof ( (unsigned char)*p ) > 1) { if (__builtin_constant_p ( (unsigned char)*p )) { int __c = ( (unsigned char)*p ); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower ( (unsigned char)*p ); } else __res = (*__ctype_tolower_loc ())[(int) ( (unsigned char)*p )]; __res; })) ; never executed: end of block never executed: __res = tolower ( (unsigned char)*p ); never executed: __res = (*__ctype_tolower_loc ())[(int) ( (unsigned char)*p )]; TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
852 | } never executed: end of block | 0 |
853 | if (value) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
854 | if (!(tmpval = strdup(value))) never executed: __retval = (char *) memcpy (__retval, value , __len); TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
855 | goto err; never executed: goto err; | 0 |
856 | for (p = tmpval; *p; p++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
857 | *p = tolower((unsigned char)*p); never executed: *p = (__extension__ ({ int __res; if (sizeof ( (unsigned char)*p ) > 1) { if (__builtin_constant_p ( (unsigned char)*p )) { int __c = ( (unsigned char)*p ); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower ( (unsigned char)*p ); } else __res = (*__ctype_tolower_loc ())[(int) ( (unsigned char)*p )]; __res; })) ; never executed: end of block never executed: __res = tolower ( (unsigned char)*p ); never executed: __res = (*__ctype_tolower_loc ())[(int) ( (unsigned char)*p )]; TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
858 | } never executed: end of block | 0 |
859 | mhdr = malloc(sizeof(MIME_HEADER)); | - |
860 | if (!mhdr)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
861 | goto err; never executed: goto err; | 0 |
862 | mhdr->name = tmpname; | - |
863 | mhdr->value = tmpval; | - |
864 | if (!(mhdr->params = sk_MIME_PARAM_new(mime_param_cmp))) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
865 | free(mhdr); | - |
866 | goto err; never executed: goto err; | 0 |
867 | } | - |
868 | return mhdr; never executed: return mhdr; | 0 |
869 | err: | - |
870 | free(tmpname); | - |
871 | free(tmpval); | - |
872 | return NULL; never executed: return ((void *)0) ; | 0 |
873 | } | - |
874 | | - |
875 | static int | - |
876 | mime_hdr_addparam(MIME_HEADER *mhdr, char *name, char *value) | - |
877 | { | - |
878 | char *tmpname = NULL, *tmpval = NULL, *p; | - |
879 | MIME_PARAM *mparam; | - |
880 | | - |
881 | if (name) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
882 | tmpname = strdup(name); never executed: __retval = (char *) memcpy (__retval, name , __len); TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
883 | if (!tmpname)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
884 | goto err; never executed: goto err; | 0 |
885 | for (p = tmpname; *p; p++)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
886 | *p = tolower((unsigned char)*p); never executed: *p = (__extension__ ({ int __res; if (sizeof ( (unsigned char)*p ) > 1) { if (__builtin_constant_p ( (unsigned char)*p )) { int __c = ( (unsigned char)*p ); __res = __c < -128 || __c > 255 ? __c : (*__ctype_tolower_loc ())[__c]; } else __res = tolower ( (unsigned char)*p ); } else __res = (*__ctype_tolower_loc ())[(int) ( (unsigned char)*p )]; __res; })) ; never executed: end of block never executed: __res = tolower ( (unsigned char)*p ); never executed: __res = (*__ctype_tolower_loc ())[(int) ( (unsigned char)*p )]; TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
887 | } never executed: end of block | 0 |
888 | if (value) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
889 | tmpval = strdup(value); never executed: __retval = (char *) memcpy (__retval, value , __len); TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
890 | if (!tmpval)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
891 | goto err; never executed: goto err; | 0 |
892 | } never executed: end of block | 0 |
893 | | - |
894 | mparam = malloc(sizeof(MIME_PARAM)); | - |
895 | if (!mparam)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
896 | goto err; never executed: goto err; | 0 |
897 | mparam->param_name = tmpname; | - |
898 | mparam->param_value = tmpval; | - |
899 | if (sk_MIME_PARAM_push(mhdr->params, mparam) == 0) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
900 | free(mparam); | - |
901 | goto err; never executed: goto err; | 0 |
902 | } | - |
903 | return 1; never executed: return 1; | 0 |
904 | err: | - |
905 | free(tmpname); | - |
906 | free(tmpval); | - |
907 | return 0; never executed: return 0; | 0 |
908 | } | - |
909 | | - |
910 | static int | - |
911 | mime_hdr_cmp(const MIME_HEADER * const *a, const MIME_HEADER * const *b) | - |
912 | { | - |
913 | if (!(*a)->name || !(*b)->name)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
914 | return !!(*a)->name - !!(*b)->name; never executed: return !!(*a)->name - !!(*b)->name; | 0 |
915 | return (strcmp((*a)->name, (*b)->name)); never executed: return ( __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ( (*a)->name ) && __builtin_constant_p ( (*b)->name ) && (__s1_len = __builtin_strlen ( (*a)->name ), __s2_len = __builtin_strlen ( (*b)->name ), (!((size_t)(const void *)(( (*a)->...nsigned char *) (const char *) ( (*b)->name ))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ( (*b)->name ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp ( (*a)->name , (*b)->name )))); }) ); never executed: __result = (((const unsigned char *) (const char *) ( (*a)->name ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( (*b)->name ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
916 | } | - |
917 | | - |
918 | static int | - |
919 | mime_param_cmp(const MIME_PARAM * const *a, const MIME_PARAM * const *b) | - |
920 | { | - |
921 | if (!(*a)->param_name || !(*b)->param_name)TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
922 | return !!(*a)->param_name - !!(*b)->param_name; never executed: return !!(*a)->param_name - !!(*b)->param_name; | 0 |
923 | return (strcmp((*a)->param_name, (*b)->param_name)); never executed: return ( __extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p ( (*a)->param_name ) && __builtin_constant_p ( (*b)->param_name ) && (__s1_len = __builtin_strlen ( (*a)->param_name ), __s2_len = __builtin_strlen ( (*b)->param_name ), (!((size_t...har *) ( (*b)->param_name ))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) ( (*b)->param_name ))[3] - __s2[3]); } } __result; }))) : __builtin_strcmp ( (*a)->param_name , (*b)->param_name )))); }) ); never executed: __result = (((const unsigned char *) (const char *) ( (*a)->param_name ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( (*b)->param_name ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
924 | } | - |
925 | | - |
926 | | - |
927 | | - |
928 | static MIME_HEADER * | - |
929 | mime_hdr_find(STACK_OF(MIME_HEADER) *hdrs, char *name) | - |
930 | { | - |
931 | MIME_HEADER htmp; | - |
932 | int idx; | - |
933 | htmp.name = name; | - |
934 | idx = sk_MIME_HEADER_find(hdrs, &htmp); | - |
935 | if (idx < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
936 | return NULL; never executed: return ((void *)0) ; | 0 |
937 | return sk_MIME_HEADER_value(hdrs, idx); never executed: return ((MIME_HEADER *)sk_value(((_STACK*) (1 ? (hdrs) : (struct stack_st_MIME_HEADER*)0)), (idx))); | 0 |
938 | } | - |
939 | | - |
940 | static MIME_PARAM * | - |
941 | mime_param_find(MIME_HEADER *hdr, char *name) | - |
942 | { | - |
943 | MIME_PARAM param; | - |
944 | int idx; | - |
945 | param.param_name = name; | - |
946 | idx = sk_MIME_PARAM_find(hdr->params, ¶m); | - |
947 | if (idx < 0)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
948 | return NULL; never executed: return ((void *)0) ; | 0 |
949 | return sk_MIME_PARAM_value(hdr->params, idx); never executed: return ((MIME_PARAM *)sk_value(((_STACK*) (1 ? (hdr->params) : (struct stack_st_MIME_PARAM*)0)), (idx))); | 0 |
950 | } | - |
951 | | - |
952 | static void | - |
953 | mime_hdr_free(MIME_HEADER *hdr) | - |
954 | { | - |
955 | free(hdr->name); | - |
956 | free(hdr->value); | - |
957 | if (hdr->params)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
958 | sk_MIME_PARAM_pop_free(hdr->params, mime_param_free); never executed: sk_pop_free(((_STACK*) (1 ? (hdr->params) : (struct stack_st_MIME_PARAM*)0)), ((void (*)(void *)) ((1 ? (mime_param_free) : (void (*)(MIME_PARAM *))0)))); | 0 |
959 | free(hdr); | - |
960 | } never executed: end of block | 0 |
961 | | - |
962 | static void | - |
963 | mime_param_free(MIME_PARAM *param) | - |
964 | { | - |
965 | free(param->param_name); | - |
966 | free(param->param_value); | - |
967 | free(param); | - |
968 | } never executed: end of block | 0 |
969 | | - |
970 | | - |
971 | | - |
972 | | - |
973 | | - |
974 | | - |
975 | static int | - |
976 | mime_bound_check(char *line, int linelen, char *bound, int blen) | - |
977 | { | - |
978 | if (linelen == -1)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
979 | linelen = strlen(line); never executed: linelen = strlen(line); | 0 |
980 | if (blen == -1)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
981 | blen = strlen(bound); never executed: blen = strlen(bound); | 0 |
982 | | - |
983 | if (blen + 2 > linelen)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
984 | return 0; never executed: return 0; | 0 |
985 | | - |
986 | if (!strncmp(line, "--", 2) && !strncmp(line + 2, bound, blen)) { never executed: __result = (((const unsigned char *) (const char *) ( line ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "--" ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( line + 2 ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( bound ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
987 | if (!strncmp(line + blen + 2, "--", 2)) never executed: __result = (((const unsigned char *) (const char *) ( line + blen + 2 ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "--" ))[3] - __s2[3]); never executed: end of block never executed: end of block TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
TRUE | never evaluated | FALSE | never evaluated |
| 0 |
988 | return 2; never executed: return 2; | 0 |
989 | else | - |
990 | return 1; never executed: return 1; | 0 |
991 | } | - |
992 | return 0; never executed: return 0; | 0 |
993 | } | - |
994 | | - |
995 | static int | - |
996 | strip_eol(char *linebuf, int *plen) | - |
997 | { | - |
998 | int len = *plen; | - |
999 | char *p, c; | - |
1000 | int is_eol = 0; | - |
1001 | | - |
1002 | for (p = linebuf + len - 1; len > 0; len--, p--) {TRUE | evaluated 66 times by 1 test | FALSE | never evaluated |
| 0-66 |
1003 | c = *p; | - |
1004 | if (c == '\n')TRUE | evaluated 21 times by 1 test | FALSE | evaluated 45 times by 1 test |
| 21-45 |
1005 | is_eol = 1;executed 21 times by 1 test: is_eol = 1; | 21 |
1006 | else if (c != '\r')TRUE | evaluated 24 times by 1 test | FALSE | evaluated 21 times by 1 test |
| 21-24 |
1007 | break;executed 24 times by 1 test: break; | 24 |
1008 | }executed 42 times by 1 test: end of block | 42 |
1009 | *plen = len; | - |
1010 | return is_eol;executed 24 times by 1 test: return is_eol; | 24 |
1011 | } | - |
| | |