PolarSSL v1.3.9
test_suite_gcm.aes192_de.c
Go to the documentation of this file.
1#if !defined(POLARSSL_CONFIG_FILE)
2#include <polarssl/config.h>
3#else
4#include POLARSSL_CONFIG_FILE
5#endif
6
7#ifdef POLARSSL_GCM_C
8
9#include <polarssl/gcm.h>
10#endif /* POLARSSL_GCM_C */
11
12
13#if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C)
14#include "polarssl/memory.h"
15#endif
16
17#if defined(POLARSSL_PLATFORM_C)
18#include "polarssl/platform.h"
19#else
20#define polarssl_malloc malloc
21#define polarssl_free free
22#endif
23
24#ifdef _MSC_VER
25#include <basetsd.h>
26typedef UINT32 uint32_t;
27#else
28#include <inttypes.h>
29#endif
30
31#include <assert.h>
32#include <stdlib.h>
33#include <string.h>
34
35/*
36 * 32-bit integer manipulation macros (big endian)
37 */
38#ifndef GET_UINT32_BE
39#define GET_UINT32_BE(n,b,i) \
40{ \
41 (n) = ( (uint32_t) (b)[(i) ] << 24 ) \
42 | ( (uint32_t) (b)[(i) + 1] << 16 ) \
43 | ( (uint32_t) (b)[(i) + 2] << 8 ) \
44 | ( (uint32_t) (b)[(i) + 3] ); \
45}
46#endif
47
48#ifndef PUT_UINT32_BE
49#define PUT_UINT32_BE(n,b,i) \
50{ \
51 (b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
52 (b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
53 (b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
54 (b)[(i) + 3] = (unsigned char) ( (n) ); \
55}
56#endif
57
58static int unhexify(unsigned char *obuf, const char *ibuf)
59{
60 unsigned char c, c2;
61 int len = strlen(ibuf) / 2;
62 assert(!(strlen(ibuf) %1)); // must be even number of bytes
63
64 while (*ibuf != 0)
65 {
66 c = *ibuf++;
67 if( c >= '0' && c <= '9' )
68 c -= '0';
69 else if( c >= 'a' && c <= 'f' )
70 c -= 'a' - 10;
71 else if( c >= 'A' && c <= 'F' )
72 c -= 'A' - 10;
73 else
74 assert( 0 );
75
76 c2 = *ibuf++;
77 if( c2 >= '0' && c2 <= '9' )
78 c2 -= '0';
79 else if( c2 >= 'a' && c2 <= 'f' )
80 c2 -= 'a' - 10;
81 else if( c2 >= 'A' && c2 <= 'F' )
82 c2 -= 'A' - 10;
83 else
84 assert( 0 );
85
86 *obuf++ = ( c << 4 ) | c2;
87 }
88
89 return len;
90}
91
92static void hexify(unsigned char *obuf, const unsigned char *ibuf, int len)
93{
94 unsigned char l, h;
95
96 while (len != 0)
97 {
98 h = (*ibuf) / 16;
99 l = (*ibuf) % 16;
100
101 if( h < 10 )
102 *obuf++ = '0' + h;
103 else
104 *obuf++ = 'a' + h - 10;
105
106 if( l < 10 )
107 *obuf++ = '0' + l;
108 else
109 *obuf++ = 'a' + l - 10;
110
111 ++ibuf;
112 len--;
113 }
114}
115
123static unsigned char *zero_alloc( size_t len )
124{
125 void *p;
126 size_t actual_len = len != 0 ? len : 1;
127
128 p = polarssl_malloc( actual_len );
129 assert( p != NULL );
130
131 memset( p, 0x00, actual_len );
132
133 return( p );
134}
135
146static unsigned char *unhexify_alloc( const char *ibuf, size_t *olen )
147{
148 unsigned char *obuf;
149
150 *olen = strlen(ibuf) / 2;
151
152 if( *olen == 0 )
153 return( zero_alloc( *olen ) );
154
155 obuf = polarssl_malloc( *olen );
156 assert( obuf != NULL );
157
158 (void) unhexify( obuf, ibuf );
159
160 return( obuf );
161}
162
172static int rnd_std_rand( void *rng_state, unsigned char *output, size_t len )
173{
174#if !defined(__OpenBSD__)
175 size_t i;
176
177 if( rng_state != NULL )
178 rng_state = NULL;
179
180 for( i = 0; i < len; ++i )
181 output[i] = rand();
182#else
183 if( rng_state != NULL )
184 rng_state = NULL;
185
186 arc4random_buf( output, len );
187#endif /* !OpenBSD */
188
189 return( 0 );
190}
191
197static int rnd_zero_rand( void *rng_state, unsigned char *output, size_t len )
198{
199 if( rng_state != NULL )
200 rng_state = NULL;
201
202 memset( output, 0, len );
203
204 return( 0 );
205}
206
207typedef struct
208{
209 unsigned char *buf;
210 size_t length;
211} rnd_buf_info;
212
224static int rnd_buffer_rand( void *rng_state, unsigned char *output, size_t len )
225{
226 rnd_buf_info *info = (rnd_buf_info *) rng_state;
227 size_t use_len;
228
229 if( rng_state == NULL )
230 return( rnd_std_rand( NULL, output, len ) );
231
232 use_len = len;
233 if( len > info->length )
234 use_len = info->length;
235
236 if( use_len )
237 {
238 memcpy( output, info->buf, use_len );
239 info->buf += use_len;
240 info->length -= use_len;
241 }
242
243 if( len - use_len > 0 )
244 return( rnd_std_rand( NULL, output + use_len, len - use_len ) );
245
246 return( 0 );
247}
248
256typedef struct
257{
258 uint32_t key[16];
259 uint32_t v0, v1;
260} rnd_pseudo_info;
261
270static int rnd_pseudo_rand( void *rng_state, unsigned char *output, size_t len )
271{
272 rnd_pseudo_info *info = (rnd_pseudo_info *) rng_state;
273 uint32_t i, *k, sum, delta=0x9E3779B9;
274 unsigned char result[4], *out = output;
275
276 if( rng_state == NULL )
277 return( rnd_std_rand( NULL, output, len ) );
278
279 k = info->key;
280
281 while( len > 0 )
282 {
283 size_t use_len = ( len > 4 ) ? 4 : len;
284 sum = 0;
285
286 for( i = 0; i < 32; i++ )
287 {
288 info->v0 += (((info->v1 << 4) ^ (info->v1 >> 5)) + info->v1) ^ (sum + k[sum & 3]);
289 sum += delta;
290 info->v1 += (((info->v0 << 4) ^ (info->v0 >> 5)) + info->v0) ^ (sum + k[(sum>>11) & 3]);
291 }
292
293 PUT_UINT32_BE( info->v0, result, 0 );
294 memcpy( out, result, use_len );
295 len -= use_len;
296 out += 4;
297 }
298
299 return( 0 );
300}
301
302
303#include <stdio.h>
304#include <string.h>
305
306#if defined(POLARSSL_PLATFORM_C)
307#include "polarssl/platform.h"
308#else
309#define polarssl_printf printf
310#define polarssl_malloc malloc
311#define polarssl_free free
312#endif
313
314static int test_errors = 0;
315
316#ifdef POLARSSL_GCM_C
317
318#define TEST_SUITE_ACTIVE
319
320static int test_assert( int correct, const char *test )
321{
322 if( correct )
323 return( 0 );
324
325 test_errors++;
326 if( test_errors == 1 )
327 printf( "FAILED\n" );
328 printf( " %s\n", test );
329
330 return( 1 );
331}
332
333#define TEST_ASSERT( TEST ) \
334 do { test_assert( (TEST) ? 1 : 0, #TEST ); \
335 if( test_errors) goto exit; \
336 } while (0)
337
338int verify_string( char **str )
339{
340 if( (*str)[0] != '"' ||
341 (*str)[strlen( *str ) - 1] != '"' )
342 {
343 printf( "Expected string (with \"\") for parameter and got: %s\n", *str );
344 return( -1 );
345 }
346
347 (*str)++;
348 (*str)[strlen( *str ) - 1] = '\0';
349
350 return( 0 );
351}
352
353int verify_int( char *str, int *value )
354{
355 size_t i;
356 int minus = 0;
357 int digits = 1;
358 int hex = 0;
359
360 for( i = 0; i < strlen( str ); i++ )
361 {
362 if( i == 0 && str[i] == '-' )
363 {
364 minus = 1;
365 continue;
366 }
367
368 if( ( ( minus && i == 2 ) || ( !minus && i == 1 ) ) &&
369 str[i - 1] == '0' && str[i] == 'x' )
370 {
371 hex = 1;
372 continue;
373 }
374
375 if( ! ( ( str[i] >= '0' && str[i] <= '9' ) ||
376 ( hex && ( ( str[i] >= 'a' && str[i] <= 'f' ) ||
377 ( str[i] >= 'A' && str[i] <= 'F' ) ) ) ) )
378 {
379 digits = 0;
380 break;
381 }
382 }
383
384 if( digits )
385 {
386 if( hex )
387 *value = strtol( str, NULL, 16 );
388 else
389 *value = strtol( str, NULL, 10 );
390
391 return( 0 );
392 }
393
394 if( strcmp( str, "POLARSSL_CIPHER_ID_AES" ) == 0 )
395 {
396 *value = ( POLARSSL_CIPHER_ID_AES );
397 return( 0 );
398 }
399
400
401 printf( "Expected integer for parameter and got: %s\n", str );
402 return( -1 );
403}
404
405void test_suite_gcm_encrypt_and_tag( int cipher_id,
406 char *hex_key_string, char *hex_src_string,
407 char *hex_iv_string, char *hex_add_string,
408 char *hex_dst_string, int tag_len_bits,
409 char *hex_tag_string, int init_result )
410{
411 unsigned char key_str[128];
412 unsigned char src_str[128];
413 unsigned char dst_str[257];
414 unsigned char iv_str[128];
415 unsigned char add_str[128];
416 unsigned char tag_str[128];
417 unsigned char output[128];
418 unsigned char tag_output[16];
419 gcm_context ctx;
420 unsigned int key_len;
421 size_t pt_len, iv_len, add_len, tag_len = tag_len_bits / 8;
422
423 memset(key_str, 0x00, 128);
424 memset(src_str, 0x00, 128);
425 memset(dst_str, 0x00, 257);
426 memset(iv_str, 0x00, 128);
427 memset(add_str, 0x00, 128);
428 memset(tag_str, 0x00, 128);
429 memset(output, 0x00, 128);
430 memset(tag_output, 0x00, 16);
431
432 key_len = unhexify( key_str, hex_key_string );
433 pt_len = unhexify( src_str, hex_src_string );
434 iv_len = unhexify( iv_str, hex_iv_string );
435 add_len = unhexify( add_str, hex_add_string );
436
437 TEST_ASSERT( gcm_init( &ctx, cipher_id, key_str, key_len * 8 ) == init_result );
438 if( init_result == 0 )
439 {
440 TEST_ASSERT( gcm_crypt_and_tag( &ctx, GCM_ENCRYPT, pt_len, iv_str, iv_len, add_str, add_len, src_str, output, tag_len, tag_output ) == 0 );
441 hexify( dst_str, output, pt_len );
442 hexify( tag_str, tag_output, tag_len );
443
444 TEST_ASSERT( strcmp( (char *) dst_str, hex_dst_string ) == 0 );
445 TEST_ASSERT( strcmp( (char *) tag_str, hex_tag_string ) == 0 );
446 }
447
448exit:
449 gcm_free( &ctx );
450}
451
452void test_suite_gcm_decrypt_and_verify( int cipher_id,
453 char *hex_key_string, char *hex_src_string,
454 char *hex_iv_string, char *hex_add_string,
455 int tag_len_bits, char *hex_tag_string,
456 char *pt_result, int init_result )
457{
458 unsigned char key_str[128];
459 unsigned char src_str[128];
460 unsigned char dst_str[257];
461 unsigned char iv_str[128];
462 unsigned char add_str[128];
463 unsigned char tag_str[128];
464 unsigned char output[128];
465 gcm_context ctx;
466 unsigned int key_len;
467 size_t pt_len, iv_len, add_len, tag_len = tag_len_bits / 8;
468 int ret;
469
470 memset(key_str, 0x00, 128);
471 memset(src_str, 0x00, 128);
472 memset(dst_str, 0x00, 257);
473 memset(iv_str, 0x00, 128);
474 memset(add_str, 0x00, 128);
475 memset(tag_str, 0x00, 128);
476 memset(output, 0x00, 128);
477
478 key_len = unhexify( key_str, hex_key_string );
479 pt_len = unhexify( src_str, hex_src_string );
480 iv_len = unhexify( iv_str, hex_iv_string );
481 add_len = unhexify( add_str, hex_add_string );
482 unhexify( tag_str, hex_tag_string );
483
484 TEST_ASSERT( gcm_init( &ctx, cipher_id, key_str, key_len * 8 ) == init_result );
485 if( init_result == 0 )
486 {
487 ret = gcm_auth_decrypt( &ctx, pt_len, iv_str, iv_len, add_str, add_len, tag_str, tag_len, src_str, output );
488
489 if( strcmp( "FAIL", pt_result ) == 0 )
490 {
491 TEST_ASSERT( ret == POLARSSL_ERR_GCM_AUTH_FAILED );
492 }
493 else
494 {
495 TEST_ASSERT( ret == 0 );
496 hexify( dst_str, output, pt_len );
497
498 TEST_ASSERT( strcmp( (char *) dst_str, pt_result ) == 0 );
499 }
500 }
501
502exit:
503 gcm_free( &ctx );
504}
505
506#ifdef POLARSSL_SELF_TEST
507void test_suite_gcm_selftest()
508{
509 TEST_ASSERT( gcm_self_test( 0 ) == 0 );
510
511exit:
512 return;
513}
514#endif /* POLARSSL_SELF_TEST */
515
516
517#endif /* POLARSSL_GCM_C */
518
519
520int dep_check( char *str )
521{
522 if( str == NULL )
523 return( 1 );
524
525 if( strcmp( str, "POLARSSL_AES_C" ) == 0 )
526 {
527#if defined(POLARSSL_AES_C)
528 return( 0 );
529#else
530 return( 1 );
531#endif
532 }
533
534
535 return( 1 );
536}
537
538int dispatch_test(int cnt, char *params[50])
539{
540 int ret;
541 ((void) cnt);
542 ((void) params);
543
544#if defined(TEST_SUITE_ACTIVE)
545 if( strcmp( params[0], "gcm_encrypt_and_tag" ) == 0 )
546 {
547
548 int param1;
549 char *param2 = params[2];
550 char *param3 = params[3];
551 char *param4 = params[4];
552 char *param5 = params[5];
553 char *param6 = params[6];
554 int param7;
555 char *param8 = params[8];
556 int param9;
557
558 if( cnt != 10 )
559 {
560 fprintf( stderr, "\nIncorrect argument count (%d != %d)\n", cnt, 10 );
561 return( 2 );
562 }
563
564 if( verify_int( params[1], &param1 ) != 0 ) return( 2 );
565 if( verify_string( &param2 ) != 0 ) return( 2 );
566 if( verify_string( &param3 ) != 0 ) return( 2 );
567 if( verify_string( &param4 ) != 0 ) return( 2 );
568 if( verify_string( &param5 ) != 0 ) return( 2 );
569 if( verify_string( &param6 ) != 0 ) return( 2 );
570 if( verify_int( params[7], &param7 ) != 0 ) return( 2 );
571 if( verify_string( &param8 ) != 0 ) return( 2 );
572 if( verify_int( params[9], &param9 ) != 0 ) return( 2 );
573
574 test_suite_gcm_encrypt_and_tag( param1, param2, param3, param4, param5, param6, param7, param8, param9 );
575 return ( 0 );
576
577 return ( 3 );
578 }
579 else
580 if( strcmp( params[0], "gcm_decrypt_and_verify" ) == 0 )
581 {
582
583 int param1;
584 char *param2 = params[2];
585 char *param3 = params[3];
586 char *param4 = params[4];
587 char *param5 = params[5];
588 int param6;
589 char *param7 = params[7];
590 char *param8 = params[8];
591 int param9;
592
593 if( cnt != 10 )
594 {
595 fprintf( stderr, "\nIncorrect argument count (%d != %d)\n", cnt, 10 );
596 return( 2 );
597 }
598
599 if( verify_int( params[1], &param1 ) != 0 ) return( 2 );
600 if( verify_string( &param2 ) != 0 ) return( 2 );
601 if( verify_string( &param3 ) != 0 ) return( 2 );
602 if( verify_string( &param4 ) != 0 ) return( 2 );
603 if( verify_string( &param5 ) != 0 ) return( 2 );
604 if( verify_int( params[6], &param6 ) != 0 ) return( 2 );
605 if( verify_string( &param7 ) != 0 ) return( 2 );
606 if( verify_string( &param8 ) != 0 ) return( 2 );
607 if( verify_int( params[9], &param9 ) != 0 ) return( 2 );
608
609 test_suite_gcm_decrypt_and_verify( param1, param2, param3, param4, param5, param6, param7, param8, param9 );
610 return ( 0 );
611
612 return ( 3 );
613 }
614 else
615 if( strcmp( params[0], "gcm_selftest" ) == 0 )
616 {
617 #ifdef POLARSSL_SELF_TEST
618
619
620 if( cnt != 1 )
621 {
622 fprintf( stderr, "\nIncorrect argument count (%d != %d)\n", cnt, 1 );
623 return( 2 );
624 }
625
626
627 test_suite_gcm_selftest( );
628 return ( 0 );
629 #endif /* POLARSSL_SELF_TEST */
630
631 return ( 3 );
632 }
633 else
634
635 {
636 fprintf( stdout, "FAILED\nSkipping unknown test function '%s'\n", params[0] );
637 fflush( stdout );
638 return( 1 );
639 }
640#else
641 return( 3 );
642#endif
643 return( ret );
644}
645
646int get_line( FILE *f, char *buf, size_t len )
647{
648 char *ret;
649
650 ret = fgets( buf, len, f );
651 if( ret == NULL )
652 return( -1 );
653
654 if( strlen( buf ) && buf[strlen(buf) - 1] == '\n' )
655 buf[strlen(buf) - 1] = '\0';
656 if( strlen( buf ) && buf[strlen(buf) - 1] == '\r' )
657 buf[strlen(buf) - 1] = '\0';
658
659 return( 0 );
660}
661
662int parse_arguments( char *buf, size_t len, char *params[50] )
663{
664 int cnt = 0, i;
665 char *cur = buf;
666 char *p = buf, *q;
667
668 params[cnt++] = cur;
669
670 while( *p != '\0' && p < buf + len )
671 {
672 if( *p == '\\' )
673 {
674 p++;
675 p++;
676 continue;
677 }
678 if( *p == ':' )
679 {
680 if( p + 1 < buf + len )
681 {
682 cur = p + 1;
683 params[cnt++] = cur;
684 }
685 *p = '\0';
686 }
687
688 p++;
689 }
690
691 // Replace newlines, question marks and colons in strings
692 for( i = 0; i < cnt; i++ )
693 {
694 p = params[i];
695 q = params[i];
696
697 while( *p != '\0' )
698 {
699 if( *p == '\\' && *(p + 1) == 'n' )
700 {
701 p += 2;
702 *(q++) = '\n';
703 }
704 else if( *p == '\\' && *(p + 1) == ':' )
705 {
706 p += 2;
707 *(q++) = ':';
708 }
709 else if( *p == '\\' && *(p + 1) == '?' )
710 {
711 p += 2;
712 *(q++) = '?';
713 }
714 else
715 *(q++) = *(p++);
716 }
717 *q = '\0';
718 }
719
720 return( cnt );
721}
722
723int main()
724{
725 int ret, i, cnt, total_errors = 0, total_tests = 0, total_skipped = 0;
726 const char *filename = "/builddir/build/BUILD/polarssl-1.3.9/tests/suites/test_suite_gcm.aes192_de.data";
727 FILE *file;
728 char buf[5000];
729 char *params[50];
730
731#if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C)
732 unsigned char alloc_buf[1000000];
733 memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) );
734#endif
735
736 file = fopen( filename, "r" );
737 if( file == NULL )
738 {
739 fprintf( stderr, "Failed to open\n" );
740 return( 1 );
741 }
742
743 while( !feof( file ) )
744 {
745 int skip = 0;
746
747 if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
748 break;
749 fprintf( stdout, "%s%.66s", test_errors ? "\n" : "", buf );
750 fprintf( stdout, " " );
751 for( i = strlen( buf ) + 1; i < 67; i++ )
752 fprintf( stdout, "." );
753 fprintf( stdout, " " );
754 fflush( stdout );
755
756 total_tests++;
757
758 if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
759 break;
760 cnt = parse_arguments( buf, strlen(buf), params );
761
762 if( strcmp( params[0], "depends_on" ) == 0 )
763 {
764 for( i = 1; i < cnt; i++ )
765 if( dep_check( params[i] ) != 0 )
766 skip = 1;
767
768 if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
769 break;
770 cnt = parse_arguments( buf, strlen(buf), params );
771 }
772
773 if( skip == 0 )
774 {
775 test_errors = 0;
776 ret = dispatch_test( cnt, params );
777 }
778
779 if( skip == 1 || ret == 3 )
780 {
781 total_skipped++;
782 fprintf( stdout, "----\n" );
783 fflush( stdout );
784 }
785 else if( ret == 0 && test_errors == 0 )
786 {
787 fprintf( stdout, "PASS\n" );
788 fflush( stdout );
789 }
790 else if( ret == 2 )
791 {
792 fprintf( stderr, "FAILED: FATAL PARSE ERROR\n" );
793 fclose(file);
794 exit( 2 );
795 }
796 else
797 total_errors++;
798
799 if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
800 break;
801 if( strlen(buf) != 0 )
802 {
803 fprintf( stderr, "Should be empty %d\n", (int) strlen(buf) );
804 return( 1 );
805 }
806 }
807 fclose(file);
808
809 fprintf( stdout, "\n----------------------------------------------------------------------------\n\n");
810 if( total_errors == 0 )
811 fprintf( stdout, "PASSED" );
812 else
813 fprintf( stdout, "FAILED" );
814
815 fprintf( stdout, " (%d / %d tests (%d skipped))\n",
816 total_tests - total_errors, total_tests, total_skipped );
817
818#if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C)
819#if defined(POLARSSL_MEMORY_DEBUG)
820 memory_buffer_alloc_status();
821#endif
822 memory_buffer_alloc_free();
823#endif
824
825 return( total_errors != 0 );
826}
827
828
POLARSSL_CIPHER_ID_AES
@ POLARSSL_CIPHER_ID_AES
Definition cipher.h:74
config.h
Configuration options (set of defines)
gcm.h
Galois/Counter mode for 128-bit block ciphers.
gcm_free
void gcm_free(gcm_context *ctx)
Free a GCM context and underlying cipher sub-context.
POLARSSL_ERR_GCM_AUTH_FAILED
#define POLARSSL_ERR_GCM_AUTH_FAILED
Authenticated decryption failed.
Definition gcm.h:43
gcm_auth_decrypt
int gcm_auth_decrypt(gcm_context *ctx, size_t length, const unsigned char *iv, size_t iv_len, const unsigned char *add, size_t add_len, const unsigned char *tag, size_t tag_len, const unsigned char *input, unsigned char *output)
GCM buffer authenticated decryption using a block cipher.
gcm_self_test
int gcm_self_test(int verbose)
Checkup routine.
GCM_ENCRYPT
#define GCM_ENCRYPT
Definition gcm.h:40
gcm_init
int gcm_init(gcm_context *ctx, cipher_id_t cipher, const unsigned char *key, unsigned int keysize)
GCM initialization (encryption)
gcm_crypt_and_tag
int gcm_crypt_and_tag(gcm_context *ctx, int mode, size_t length, const unsigned char *iv, size_t iv_len, const unsigned char *add, size_t add_len, const unsigned char *input, unsigned char *output, size_t tag_len, unsigned char *tag)
GCM buffer encryption/decryption using a block cipher.
memory.h
Memory allocation layer (Deprecated to platform layer)
memory_buffer_alloc_free
void memory_buffer_alloc_free(void)
Free the mutex for thread-safety and clear remaining memory.
memory_buffer_alloc_init
int memory_buffer_alloc_init(unsigned char *buf, size_t len)
Initialize use of stack-based memory allocator.
platform.h
PolarSSL Platform abstraction layer.
gcm_context
GCM context structure.
Definition gcm.h:53
rnd_buf_info
Definition test_suite_aes.cbc.c:208
rnd_buf_info::length
size_t length
Definition test_suite_aes.cbc.c:210
rnd_buf_info::buf
unsigned char * buf
Definition test_suite_aes.cbc.c:209
rnd_pseudo_info
Info structure for the pseudo random function.
Definition test_suite_aes.cbc.c:257
rnd_pseudo_info::v1
uint32_t v1
Definition test_suite_aes.cbc.c:259
rnd_pseudo_info::key
uint32_t key[16]
Definition test_suite_aes.cbc.c:258
rnd_pseudo_info::v0
uint32_t v0
Definition test_suite_aes.cbc.c:259
unhexify_alloc
static unsigned char * unhexify_alloc(const char *ibuf, size_t *olen)
Allocate and fill a buffer from hex data.
Definition test_suite_gcm.aes192_de.c:146
dep_check
int dep_check(char *str)
Definition test_suite_gcm.aes192_de.c:520
dispatch_test
int dispatch_test(int cnt, char *params[50])
Definition test_suite_gcm.aes192_de.c:538
polarssl_malloc
#define polarssl_malloc
Definition test_suite_gcm.aes192_de.c:20
hexify
static void hexify(unsigned char *obuf, const unsigned char *ibuf, int len)
Definition test_suite_gcm.aes192_de.c:92
parse_arguments
int parse_arguments(char *buf, size_t len, char *params[50])
Definition test_suite_gcm.aes192_de.c:662
PUT_UINT32_BE
#define PUT_UINT32_BE(n, b, i)
Definition test_suite_gcm.aes192_de.c:49
rnd_pseudo_rand
static int rnd_pseudo_rand(void *rng_state, unsigned char *output, size_t len)
This function returns random based on a pseudo random function.
Definition test_suite_gcm.aes192_de.c:270
get_line
int get_line(FILE *f, char *buf, size_t len)
Definition test_suite_gcm.aes192_de.c:646
test_errors
static int test_errors
Definition test_suite_gcm.aes192_de.c:314
rnd_buffer_rand
static int rnd_buffer_rand(void *rng_state, unsigned char *output, size_t len)
This function returns random based on a buffer it receives.
Definition test_suite_gcm.aes192_de.c:224
unhexify
static int unhexify(unsigned char *obuf, const char *ibuf)
Definition test_suite_gcm.aes192_de.c:58
zero_alloc
static unsigned char * zero_alloc(size_t len)
Allocate and zeroize a buffer.
Definition test_suite_gcm.aes192_de.c:123
rnd_std_rand
static int rnd_std_rand(void *rng_state, unsigned char *output, size_t len)
This function just returns data from rand().
Definition test_suite_gcm.aes192_de.c:172
main
int main()
Definition test_suite_gcm.aes192_de.c:723
rnd_zero_rand
static int rnd_zero_rand(void *rng_state, unsigned char *output, size_t len)
This function only returns zeros.
Definition test_suite_gcm.aes192_de.c:197
verify_int
int verify_int(char *str, int *value)
Definition test_suite_hmac_shax.c:352
test_assert
static int test_assert(int correct, const char *test)
Definition test_suite_hmac_shax.c:319
verify_string
int verify_string(char **str)
Definition test_suite_hmac_shax.c:337
TEST_ASSERT
#define TEST_ASSERT(TEST)
Definition test_suite_hmac_shax.c:332
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