PolarSSL v1.3.9
test_suite_version.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_VERSION_C
8 
9 #include <polarssl/version.h>
10 #endif /* POLARSSL_VERSION_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>
26 typedef 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 
58 static 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 
92 static 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 
123 static 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 
146 static 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 
172 static 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 
197 static 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 
207 typedef struct
208 {
209  unsigned char *buf;
210  size_t length;
211 } rnd_buf_info;
212 
224 static 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 
256 typedef struct
257 {
258  uint32_t key[16];
259  uint32_t v0, v1;
261 
270 static 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 
314 static int test_errors = 0;
315 
316 #ifdef POLARSSL_VERSION_C
317 
318 #define TEST_SUITE_ACTIVE
319 
320 static 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 
338 int 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 
353 int 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, "-1" ) == 0 )
395  {
396  *value = ( -1 );
397  return( 0 );
398  }
399 
400 
401  printf( "Expected integer for parameter and got: %s\n", str );
402  return( -1 );
403 }
404 
405 void test_suite_check_compiletime_version( char *version_str )
406 {
407  char build_str[100];
408  char build_str_full[100];
409  unsigned int build_int;
410 
411  memset( build_str, 0, 100 );
412  memset( build_str_full, 0, 100 );
413 
414  snprintf (build_str, 100, "%d.%d.%d", POLARSSL_VERSION_MAJOR,
416 
417  snprintf( build_str_full, 100, "PolarSSL %d.%d.%d", POLARSSL_VERSION_MAJOR,
419 
420  build_int = POLARSSL_VERSION_MAJOR << 24 |
421  POLARSSL_VERSION_MINOR << 16 |
423 
424  TEST_ASSERT( build_int == POLARSSL_VERSION_NUMBER );
425  TEST_ASSERT( strcmp( build_str, POLARSSL_VERSION_STRING ) == 0 );
426  TEST_ASSERT( strcmp( build_str_full, POLARSSL_VERSION_STRING_FULL ) == 0 );
427  TEST_ASSERT( strcmp( version_str, POLARSSL_VERSION_STRING ) == 0 );
428 
429 exit:
430  return;
431 }
432 
433 void test_suite_check_runtime_version( char *version_str )
434 {
435  char build_str[100];
436  char get_str[100];
437  char build_str_full[100];
438  char get_str_full[100];
439  unsigned int get_int;
440 
441  memset( build_str, 0, 100 );
442  memset( get_str, 0, 100 );
443  memset( build_str_full, 0, 100 );
444  memset( get_str_full, 0, 100 );
445 
446  get_int = version_get_number();
447  version_get_string( get_str );
448  version_get_string_full( get_str_full );
449 
450  snprintf( build_str, 100, "%d.%d.%d",
451  (get_int >> 24) & 0xFF,
452  (get_int >> 16) & 0xFF,
453  (get_int >> 8) & 0xFF );
454  snprintf( build_str_full, 100, "PolarSSL %s", version_str );
455 
456  TEST_ASSERT( strcmp( build_str, version_str ) == 0 );
457  TEST_ASSERT( strcmp( build_str_full, get_str_full ) == 0 );
458  TEST_ASSERT( strcmp( version_str, get_str ) == 0 );
459 
460 exit:
461  return;
462 }
463 
464 void test_suite_check_feature( char *feature, int result )
465 {
466  int check = version_check_feature( feature );
467  TEST_ASSERT( check == result );
468 
469 exit:
470  return;
471 }
472 
473 
474 #endif /* POLARSSL_VERSION_C */
475 
476 
477 int dep_check( char *str )
478 {
479  if( str == NULL )
480  return( 1 );
481 
482  if( strcmp( str, "POLARSSL_AES_C" ) == 0 )
483  {
484 #if defined(POLARSSL_AES_C)
485  return( 0 );
486 #else
487  return( 1 );
488 #endif
489  }
490 
491 
492  return( 1 );
493 }
494 
495 int dispatch_test(int cnt, char *params[50])
496 {
497  int ret;
498  ((void) cnt);
499  ((void) params);
500 
501 #if defined(TEST_SUITE_ACTIVE)
502  if( strcmp( params[0], "check_compiletime_version" ) == 0 )
503  {
504 
505  char *param1 = params[1];
506 
507  if( cnt != 2 )
508  {
509  fprintf( stderr, "\nIncorrect argument count (%d != %d)\n", cnt, 2 );
510  return( 2 );
511  }
512 
513  if( verify_string( &param1 ) != 0 ) return( 2 );
514 
515  test_suite_check_compiletime_version( param1 );
516  return ( 0 );
517 
518  return ( 3 );
519  }
520  else
521  if( strcmp( params[0], "check_runtime_version" ) == 0 )
522  {
523 
524  char *param1 = params[1];
525 
526  if( cnt != 2 )
527  {
528  fprintf( stderr, "\nIncorrect argument count (%d != %d)\n", cnt, 2 );
529  return( 2 );
530  }
531 
532  if( verify_string( &param1 ) != 0 ) return( 2 );
533 
534  test_suite_check_runtime_version( param1 );
535  return ( 0 );
536 
537  return ( 3 );
538  }
539  else
540  if( strcmp( params[0], "check_feature" ) == 0 )
541  {
542 
543  char *param1 = params[1];
544  int param2;
545 
546  if( cnt != 3 )
547  {
548  fprintf( stderr, "\nIncorrect argument count (%d != %d)\n", cnt, 3 );
549  return( 2 );
550  }
551 
552  if( verify_string( &param1 ) != 0 ) return( 2 );
553  if( verify_int( params[2], &param2 ) != 0 ) return( 2 );
554 
555  test_suite_check_feature( param1, param2 );
556  return ( 0 );
557 
558  return ( 3 );
559  }
560  else
561 
562  {
563  fprintf( stdout, "FAILED\nSkipping unknown test function '%s'\n", params[0] );
564  fflush( stdout );
565  return( 1 );
566  }
567 #else
568  return( 3 );
569 #endif
570  return( ret );
571 }
572 
573 int get_line( FILE *f, char *buf, size_t len )
574 {
575  char *ret;
576 
577  ret = fgets( buf, len, f );
578  if( ret == NULL )
579  return( -1 );
580 
581  if( strlen( buf ) && buf[strlen(buf) - 1] == '\n' )
582  buf[strlen(buf) - 1] = '\0';
583  if( strlen( buf ) && buf[strlen(buf) - 1] == '\r' )
584  buf[strlen(buf) - 1] = '\0';
585 
586  return( 0 );
587 }
588 
589 int parse_arguments( char *buf, size_t len, char *params[50] )
590 {
591  int cnt = 0, i;
592  char *cur = buf;
593  char *p = buf, *q;
594 
595  params[cnt++] = cur;
596 
597  while( *p != '\0' && p < buf + len )
598  {
599  if( *p == '\\' )
600  {
601  p++;
602  p++;
603  continue;
604  }
605  if( *p == ':' )
606  {
607  if( p + 1 < buf + len )
608  {
609  cur = p + 1;
610  params[cnt++] = cur;
611  }
612  *p = '\0';
613  }
614 
615  p++;
616  }
617 
618  // Replace newlines, question marks and colons in strings
619  for( i = 0; i < cnt; i++ )
620  {
621  p = params[i];
622  q = params[i];
623 
624  while( *p != '\0' )
625  {
626  if( *p == '\\' && *(p + 1) == 'n' )
627  {
628  p += 2;
629  *(q++) = '\n';
630  }
631  else if( *p == '\\' && *(p + 1) == ':' )
632  {
633  p += 2;
634  *(q++) = ':';
635  }
636  else if( *p == '\\' && *(p + 1) == '?' )
637  {
638  p += 2;
639  *(q++) = '?';
640  }
641  else
642  *(q++) = *(p++);
643  }
644  *q = '\0';
645  }
646 
647  return( cnt );
648 }
649 
650 int main()
651 {
652  int ret, i, cnt, total_errors = 0, total_tests = 0, total_skipped = 0;
653  const char *filename = "/builddir/build/BUILD/polarssl-1.3.9/tests/suites/test_suite_version.data";
654  FILE *file;
655  char buf[5000];
656  char *params[50];
657 
658 #if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C)
659  unsigned char alloc_buf[1000000];
660  memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) );
661 #endif
662 
663  file = fopen( filename, "r" );
664  if( file == NULL )
665  {
666  fprintf( stderr, "Failed to open\n" );
667  return( 1 );
668  }
669 
670  while( !feof( file ) )
671  {
672  int skip = 0;
673 
674  if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
675  break;
676  fprintf( stdout, "%s%.66s", test_errors ? "\n" : "", buf );
677  fprintf( stdout, " " );
678  for( i = strlen( buf ) + 1; i < 67; i++ )
679  fprintf( stdout, "." );
680  fprintf( stdout, " " );
681  fflush( stdout );
682 
683  total_tests++;
684 
685  if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
686  break;
687  cnt = parse_arguments( buf, strlen(buf), params );
688 
689  if( strcmp( params[0], "depends_on" ) == 0 )
690  {
691  for( i = 1; i < cnt; i++ )
692  if( dep_check( params[i] ) != 0 )
693  skip = 1;
694 
695  if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
696  break;
697  cnt = parse_arguments( buf, strlen(buf), params );
698  }
699 
700  if( skip == 0 )
701  {
702  test_errors = 0;
703  ret = dispatch_test( cnt, params );
704  }
705 
706  if( skip == 1 || ret == 3 )
707  {
708  total_skipped++;
709  fprintf( stdout, "----\n" );
710  fflush( stdout );
711  }
712  else if( ret == 0 && test_errors == 0 )
713  {
714  fprintf( stdout, "PASS\n" );
715  fflush( stdout );
716  }
717  else if( ret == 2 )
718  {
719  fprintf( stderr, "FAILED: FATAL PARSE ERROR\n" );
720  fclose(file);
721  exit( 2 );
722  }
723  else
724  total_errors++;
725 
726  if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
727  break;
728  if( strlen(buf) != 0 )
729  {
730  fprintf( stderr, "Should be empty %d\n", (int) strlen(buf) );
731  return( 1 );
732  }
733  }
734  fclose(file);
735 
736  fprintf( stdout, "\n----------------------------------------------------------------------------\n\n");
737  if( total_errors == 0 )
738  fprintf( stdout, "PASSED" );
739  else
740  fprintf( stdout, "FAILED" );
741 
742  fprintf( stdout, " (%d / %d tests (%d skipped))\n",
743  total_tests - total_errors, total_tests, total_skipped );
744 
745 #if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C)
746 #if defined(POLARSSL_MEMORY_DEBUG)
747  memory_buffer_alloc_status();
748 #endif
750 #endif
751 
752  return( total_errors != 0 );
753 }
754 
755 
Memory allocation layer (Deprecated to platform layer)
static int rnd_std_rand(void *rng_state, unsigned char *output, size_t len)
This function just returns data from rand().
Info structure for the pseudo random function.
void memory_buffer_alloc_free(void)
Free the mutex for thread-safety and clear remaining memory.
int main()
int dispatch_test(int cnt, char *params[50])
#define POLARSSL_VERSION_STRING
Definition: version.h:54
Configuration options (set of defines)
static int rnd_buffer_rand(void *rng_state, unsigned char *output, size_t len)
This function returns random based on a buffer it receives.
PolarSSL Platform abstraction layer.
static int test_assert(int correct, const char *test)
int memory_buffer_alloc_init(unsigned char *buf, size_t len)
Initialize use of stack-based memory allocator.
#define POLARSSL_VERSION_NUMBER
The single version number has the following structure: MMNNPP00 Major version | Minor version | Patch...
Definition: version.h:53
#define TEST_ASSERT(TEST)
static unsigned char * zero_alloc(size_t len)
Allocate and zeroize a buffer.
#define PUT_UINT32_BE(n, b, i)
static void hexify(unsigned char *obuf, const unsigned char *ibuf, int len)
int version_check_feature(const char *feature)
Check if support for a feature was compiled into this PolarSSL binary.
#define POLARSSL_VERSION_STRING_FULL
Definition: version.h:55
unsigned int version_get_number(void)
Get the version number.
#define POLARSSL_VERSION_MINOR
Definition: version.h:45
static unsigned char * unhexify_alloc(const char *ibuf, size_t *olen)
Allocate and fill a buffer from hex data.
static int unhexify(unsigned char *obuf, const char *ibuf)
int dep_check(char *str)
#define polarssl_malloc
int parse_arguments(char *buf, size_t len, char *params[50])
Run-time version information.
int verify_string(char **str)
static int rnd_zero_rand(void *rng_state, unsigned char *output, size_t len)
This function only returns zeros.
#define POLARSSL_VERSION_PATCH
Definition: version.h:46
unsigned char * buf
void version_get_string(char *string)
Get the version string ("x.y.z").
int get_line(FILE *f, char *buf, size_t len)
static int test_errors
void version_get_string_full(char *string)
Get the full version string ("PolarSSL x.y.z").
int verify_int(char *str, int *value)
#define POLARSSL_VERSION_MAJOR
The version number x.y.z is split into three parts.
Definition: version.h:44
static int rnd_pseudo_rand(void *rng_state, unsigned char *output, size_t len)
This function returns random based on a pseudo random function.