2 #include "mbedtls/md.h"
6 * depends_on:MBEDTLS_MD_C
11 void mbedtls_md_process( )
13 const int *md_type_ptr;
14 const mbedtls_md_info_t *info;
15 mbedtls_md_context_t ctx;
16 unsigned char buf[150];
18 mbedtls_md_init( &ctx );
21 * Very minimal testing of mbedtls_md_process, just make sure the various
22 * xxx_process_wrap() function pointers are valid. (Testing that they
23 * indeed do the right thing whould require messing with the internal
24 * state of the underlying mbedtls_md/sha context.)
26 * Also tests that mbedtls_md_list() only returns valid MDs.
28 for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ )
30 info = mbedtls_md_info_from_type( *md_type_ptr );
31 TEST_ASSERT( info != NULL );
32 TEST_ASSERT( mbedtls_md_setup( &ctx, info, 0 ) == 0 );
33 TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == 0 );
34 mbedtls_md_free( &ctx );
38 mbedtls_md_free( &ctx );
45 mbedtls_md_context_t ctx;
46 const mbedtls_md_info_t *info = mbedtls_md_info_from_type( *( mbedtls_md_list() ) );
47 unsigned char buf[1] = { 0 };
49 mbedtls_md_init( &ctx );
51 TEST_ASSERT( mbedtls_md_get_size( NULL ) == 0 );
52 TEST_ASSERT( mbedtls_md_get_type( NULL ) == MBEDTLS_MD_NONE );
53 TEST_ASSERT( mbedtls_md_get_name( NULL ) == NULL );
55 TEST_ASSERT( mbedtls_md_info_from_string( NULL ) == NULL );
57 TEST_ASSERT( mbedtls_md_setup( &ctx, NULL, 0 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
58 TEST_ASSERT( mbedtls_md_setup( NULL, info, 0 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
60 TEST_ASSERT( mbedtls_md_starts( NULL ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
61 TEST_ASSERT( mbedtls_md_starts( &ctx ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
63 TEST_ASSERT( mbedtls_md_update( NULL, buf, 1 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
64 TEST_ASSERT( mbedtls_md_update( &ctx, buf, 1 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
66 TEST_ASSERT( mbedtls_md_finish( NULL, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
67 TEST_ASSERT( mbedtls_md_finish( &ctx, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
69 TEST_ASSERT( mbedtls_md( NULL, buf, 1, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
71 #if defined(MBEDTLS_FS_IO)
72 TEST_ASSERT( mbedtls_md_file( NULL, "", buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
75 TEST_ASSERT( mbedtls_md_hmac_starts( NULL, buf, 1 )
76 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
77 TEST_ASSERT( mbedtls_md_hmac_starts( &ctx, buf, 1 )
78 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
80 TEST_ASSERT( mbedtls_md_hmac_update( NULL, buf, 1 )
81 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
82 TEST_ASSERT( mbedtls_md_hmac_update( &ctx, buf, 1 )
83 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
85 TEST_ASSERT( mbedtls_md_hmac_finish( NULL, buf )
86 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
87 TEST_ASSERT( mbedtls_md_hmac_finish( &ctx, buf )
88 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
90 TEST_ASSERT( mbedtls_md_hmac_reset( NULL ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
91 TEST_ASSERT( mbedtls_md_hmac_reset( &ctx ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
93 TEST_ASSERT( mbedtls_md_hmac( NULL, buf, 1, buf, 1, buf )
94 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
96 TEST_ASSERT( mbedtls_md_process( NULL, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
97 TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
99 /* Ok, this is not NULL arg but NULL return... */
100 TEST_ASSERT( mbedtls_md_info_from_type( MBEDTLS_MD_NONE ) == NULL );
101 TEST_ASSERT( mbedtls_md_info_from_string( "no such md" ) == NULL );
106 void md_info( int md_type, char * md_name, int md_size )
108 const mbedtls_md_info_t *md_info;
109 const int *md_type_ptr;
112 md_info = mbedtls_md_info_from_type( md_type );
113 TEST_ASSERT( md_info != NULL );
114 TEST_ASSERT( md_info == mbedtls_md_info_from_string( md_name ) );
116 TEST_ASSERT( mbedtls_md_get_type( md_info ) == (mbedtls_md_type_t) md_type );
117 TEST_ASSERT( mbedtls_md_get_size( md_info ) == (unsigned char) md_size );
118 TEST_ASSERT( strcmp( mbedtls_md_get_name( md_info ), md_name ) == 0 );
121 for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ )
122 if( *md_type_ptr == md_type )
124 TEST_ASSERT( found == 1 );
129 void md_text( char * text_md_name, char * text_src_string,
130 data_t * hex_hash_string )
133 unsigned char src_str[1000];
134 unsigned char output[100];
135 const mbedtls_md_info_t *md_info = NULL;
137 memset( md_name, 0x00, 100 );
138 memset( src_str, 0x00, 1000 );
139 memset( output, 0x00, 100 );
141 strncpy( (char *) src_str, text_src_string, sizeof( src_str ) - 1 );
142 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
143 md_info = mbedtls_md_info_from_string(md_name);
144 TEST_ASSERT( md_info != NULL );
146 TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str, strlen( (char *) src_str ), output ) );
148 TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
153 void md_hex( char * text_md_name, data_t * src_str,
154 data_t * hex_hash_string )
157 unsigned char output[100];
158 const mbedtls_md_info_t *md_info = NULL;
160 memset( md_name, 0x00, 100 );
161 memset( output, 0x00, 100 );
163 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
164 md_info = mbedtls_md_info_from_string( md_name );
165 TEST_ASSERT( md_info != NULL );
167 TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str->x, src_str->len, output ) );
170 TEST_ASSERT( hexcmp( output, hex_hash_string->x,
171 mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
176 void md_text_multi( char * text_md_name, char * text_src_string,
177 data_t * hex_hash_string )
180 unsigned char src_str[1000];
181 unsigned char output[100];
184 const mbedtls_md_info_t *md_info = NULL;
185 mbedtls_md_context_t ctx, ctx_copy;
187 mbedtls_md_init( &ctx );
188 mbedtls_md_init( &ctx_copy );
190 memset( md_name, 0x00, 100 );
191 memset( src_str, 0x00, 1000 );
192 memset( output, 0x00, 100 );
194 strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
195 strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
196 len = strlen( (char *) src_str );
199 md_info = mbedtls_md_info_from_string(md_name);
200 TEST_ASSERT( md_info != NULL );
201 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
202 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) );
204 TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
205 TEST_ASSERT ( ctx.md_ctx != NULL );
206 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, halfway ) );
207 TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) );
209 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, len - halfway ) );
210 TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
211 TEST_ASSERT( hexcmp( output, hex_hash_string->x,
212 mbedtls_md_get_size( md_info ), hex_hash_string->len) == 0 );
215 memset( output, 0x00, 100 );
217 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str + halfway, len - halfway ) );
218 TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
219 TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
222 mbedtls_md_free( &ctx );
223 mbedtls_md_free( &ctx_copy );
228 void md_hex_multi( char * text_md_name, data_t * src_str,
229 data_t * hex_hash_string )
232 unsigned char output[100];
233 const mbedtls_md_info_t *md_info = NULL;
234 mbedtls_md_context_t ctx, ctx_copy;
237 mbedtls_md_init( &ctx );
238 mbedtls_md_init( &ctx_copy );
240 memset( md_name, 0x00, 100 );
241 memset( output, 0x00, 100 );
243 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
244 md_info = mbedtls_md_info_from_string(md_name);
245 TEST_ASSERT( md_info != NULL );
246 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
247 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) );
249 halfway = src_str->len / 2;
251 TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
252 TEST_ASSERT ( ctx.md_ctx != NULL );
253 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x, halfway ) );
254 TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) );
256 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x + halfway, src_str->len - halfway) );
257 TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
258 TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
261 memset( output, 0x00, 100 );
263 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str->x + halfway, src_str->len - halfway ) );
264 TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
265 TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
268 mbedtls_md_free( &ctx );
269 mbedtls_md_free( &ctx_copy );
274 void mbedtls_md_hmac( char * text_md_name, int trunc_size,
275 data_t * key_str, data_t * src_str,
276 data_t * hex_hash_string )
279 unsigned char output[100];
280 const mbedtls_md_info_t *md_info = NULL;
282 memset( md_name, 0x00, 100 );
283 memset( output, 0x00, 100 );
285 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
286 md_info = mbedtls_md_info_from_string( md_name );
287 TEST_ASSERT( md_info != NULL );
290 TEST_ASSERT ( mbedtls_md_hmac( md_info, key_str->x, key_str->len, src_str->x, src_str->len, output ) == 0 );
292 TEST_ASSERT( hexcmp( output, hex_hash_string->x, trunc_size, hex_hash_string->len ) == 0 );
297 void md_hmac_multi( char * text_md_name, int trunc_size, data_t * key_str,
298 data_t * src_str, data_t * hex_hash_string )
301 unsigned char output[100];
302 const mbedtls_md_info_t *md_info = NULL;
303 mbedtls_md_context_t ctx;
306 mbedtls_md_init( &ctx );
308 memset( md_name, 0x00, 100 );
309 memset( output, 0x00, 100 );
311 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
312 md_info = mbedtls_md_info_from_string( md_name );
313 TEST_ASSERT( md_info != NULL );
314 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 1 ) );
316 halfway = src_str->len / 2;
318 TEST_ASSERT ( 0 == mbedtls_md_hmac_starts( &ctx, key_str->x, key_str->len ) );
319 TEST_ASSERT ( ctx.md_ctx != NULL );
320 TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x, halfway ) );
321 TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) );
322 TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
324 TEST_ASSERT( hexcmp( output, hex_hash_string->x, trunc_size, hex_hash_string->len ) == 0 );
326 /* Test again, for reset() */
327 memset( output, 0x00, 100 );
329 TEST_ASSERT ( 0 == mbedtls_md_hmac_reset( &ctx ) );
330 TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x, halfway ) );
331 TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) );
332 TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
334 TEST_ASSERT( hexcmp( output, hex_hash_string->x, trunc_size, hex_hash_string->len ) == 0 );
337 mbedtls_md_free( &ctx );
341 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
342 void mbedtls_md_file( char * text_md_name, char * filename,
343 data_t * hex_hash_string )
346 unsigned char output[100];
347 const mbedtls_md_info_t *md_info = NULL;
349 memset( md_name, 0x00, 100 );
350 memset( output, 0x00, 100 );
352 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
353 md_info = mbedtls_md_info_from_string( md_name );
354 TEST_ASSERT( md_info != NULL );
356 TEST_ASSERT( mbedtls_md_file( md_info, filename, output ) == 0 );
358 TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );