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Paul Bakker33b43f12013-08-20 11:48:36 +02001/* BEGIN_HEADER */
Manuel Pégourié-Gonnard7f809972015-03-09 17:05:11 +00002#include "mbedtls/md.h"
Paul Bakker33b43f12013-08-20 11:48:36 +02003/* END_HEADER */
Paul Bakker17373852011-01-06 14:20:01 +00004
Paul Bakker33b43f12013-08-20 11:48:36 +02005/* BEGIN_DEPENDENCIES
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +02006 * depends_on:MBEDTLS_MD_C
Paul Bakker33b43f12013-08-20 11:48:36 +02007 * END_DEPENDENCIES
8 */
Paul Bakker5690efc2011-05-26 13:16:06 +00009
Paul Bakker33b43f12013-08-20 11:48:36 +020010/* BEGIN_CASE */
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020011void mbedtls_md_process( )
Manuel Pégourié-Gonnardf3013832014-03-29 15:54:50 +010012{
13 const int *md_type_ptr;
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020014 const mbedtls_md_info_t *info;
15 mbedtls_md_context_t ctx;
Manuel Pégourié-Gonnardedb242f2014-04-02 17:52:04 +020016 unsigned char buf[150];
Manuel Pégourié-Gonnardf3013832014-03-29 15:54:50 +010017
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020018 mbedtls_md_init( &ctx );
Manuel Pégourié-Gonnardedb242f2014-04-02 17:52:04 +020019
20 /*
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020021 * Very minimal testing of mbedtls_md_process, just make sure the various
Manuel Pégourié-Gonnardedb242f2014-04-02 17:52:04 +020022 * xxx_process_wrap() function pointers are valid. (Testing that they
23 * indeed do the right thing whould require messing with the internal
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020024 * state of the underlying mbedtls_md/sha context.)
Manuel Pégourié-Gonnardedb242f2014-04-02 17:52:04 +020025 *
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020026 * Also tests that mbedtls_md_list() only returns valid MDs.
Manuel Pégourié-Gonnardedb242f2014-04-02 17:52:04 +020027 */
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020028 for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ )
Manuel Pégourié-Gonnardedb242f2014-04-02 17:52:04 +020029 {
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020030 info = mbedtls_md_info_from_type( *md_type_ptr );
Paul Bakker94b916c2014-04-17 16:07:20 +020031 TEST_ASSERT( info != NULL );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020032 TEST_ASSERT( mbedtls_md_setup( &ctx, info, 0 ) == 0 );
33 TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == 0 );
34 mbedtls_md_free( &ctx );
Manuel Pégourié-Gonnardedb242f2014-04-02 17:52:04 +020035 }
Paul Bakkerbd51b262014-07-10 15:26:12 +020036
37exit:
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020038 mbedtls_md_free( &ctx );
Manuel Pégourié-Gonnardf3013832014-03-29 15:54:50 +010039}
40/* END_CASE */
41
42/* BEGIN_CASE */
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020043void md_null_args( )
44{
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020045 mbedtls_md_context_t ctx;
46 const mbedtls_md_info_t *info = mbedtls_md_info_from_type( *( mbedtls_md_list() ) );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020047 unsigned char buf[1] = { 0 };
48
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020049 mbedtls_md_init( &ctx );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020050
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020051 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020054
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020055 TEST_ASSERT( mbedtls_md_info_from_string( NULL ) == NULL );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020056
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020057 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020059
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020060 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020062
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020063 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020065
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020066 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020068
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020069 TEST_ASSERT( mbedtls_md( NULL, buf, 1, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020070
Manuel Pégourié-Gonnardbfffa902015-05-28 14:44:00 +020071#if defined(MBEDTLS_FS_IO)
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020072 TEST_ASSERT( mbedtls_md_file( NULL, "", buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
Manuel Pégourié-Gonnardbfffa902015-05-28 14:44:00 +020073#endif
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020074
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020075 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020079
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020080 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020084
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020085 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020089
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020090 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 );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020092
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020093 TEST_ASSERT( mbedtls_md_hmac( NULL, buf, 1, buf, 1, buf )
94 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +020095
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020096 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 );
Manuel Pégourié-Gonnard19d644b2015-03-26 12:42:35 +010098
99 /* Ok, this is not NULL arg but NULL return... */
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200100 TEST_ASSERT( mbedtls_md_info_from_type( MBEDTLS_MD_NONE ) == NULL );
101 TEST_ASSERT( mbedtls_md_info_from_string( "no such md" ) == NULL );
Manuel Pégourié-Gonnardb25f8162014-06-13 16:34:30 +0200102}
103/* END_CASE */
104
105/* BEGIN_CASE */
Manuel Pégourié-Gonnardf3013832014-03-29 15:54:50 +0100106void md_info( int md_type, char *md_name, int md_size )
107{
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200108 const mbedtls_md_info_t *md_info;
Manuel Pégourié-Gonnardf3013832014-03-29 15:54:50 +0100109 const int *md_type_ptr;
110 int found;
111
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200112 md_info = mbedtls_md_info_from_type( md_type );
Paul Bakker94b916c2014-04-17 16:07:20 +0200113 TEST_ASSERT( md_info != NULL );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200114 TEST_ASSERT( md_info == mbedtls_md_info_from_string( md_name ) );
Manuel Pégourié-Gonnardf3013832014-03-29 15:54:50 +0100115
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200116 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 );
Manuel Pégourié-Gonnardf3013832014-03-29 15:54:50 +0100119
120 found = 0;
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200121 for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ )
Manuel Pégourié-Gonnardf3013832014-03-29 15:54:50 +0100122 if( *md_type_ptr == md_type )
123 found = 1;
124 TEST_ASSERT( found == 1 );
125}
126/* END_CASE */
127
128/* BEGIN_CASE */
Paul Bakker33b43f12013-08-20 11:48:36 +0200129void md_text( char *text_md_name, char *text_src_string, char *hex_hash_string )
Paul Bakker17373852011-01-06 14:20:01 +0000130{
131 char md_name[100];
132 unsigned char src_str[1000];
133 unsigned char hash_str[1000];
134 unsigned char output[100];
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200135 const mbedtls_md_info_t *md_info = NULL;
Paul Bakker17373852011-01-06 14:20:01 +0000136
Paul Bakker5c57e022016-07-19 13:31:41 +0100137 memset( md_name, 0x00, 100 );
138 memset( src_str, 0x00, 1000 );
139 memset( hash_str, 0x00, 1000 );
140 memset( output, 0x00, 100 );
Paul Bakker17373852011-01-06 14:20:01 +0000141
Paul Bakker5c57e022016-07-19 13:31:41 +0100142 strncpy( (char *) src_str, text_src_string, sizeof( src_str ) - 1 );
143 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200144 md_info = mbedtls_md_info_from_string(md_name);
Paul Bakker17373852011-01-06 14:20:01 +0000145 TEST_ASSERT( md_info != NULL );
146
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200147 TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str, strlen( (char *) src_str ), output ) );
Paul Bakker5c57e022016-07-19 13:31:41 +0100148 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker17373852011-01-06 14:20:01 +0000149
Paul Bakker33b43f12013-08-20 11:48:36 +0200150 TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
Paul Bakker17373852011-01-06 14:20:01 +0000151}
Paul Bakker33b43f12013-08-20 11:48:36 +0200152/* END_CASE */
Paul Bakker17373852011-01-06 14:20:01 +0000153
Paul Bakker33b43f12013-08-20 11:48:36 +0200154/* BEGIN_CASE */
155void md_hex( char *text_md_name, char *hex_src_string, char *hex_hash_string )
Paul Bakker17373852011-01-06 14:20:01 +0000156{
157 char md_name[100];
158 unsigned char src_str[10000];
159 unsigned char hash_str[10000];
160 unsigned char output[100];
161 int src_len;
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200162 const mbedtls_md_info_t *md_info = NULL;
Paul Bakker17373852011-01-06 14:20:01 +0000163
Paul Bakker5c57e022016-07-19 13:31:41 +0100164 memset( md_name, 0x00, 100 );
165 memset( src_str, 0x00, 10000 );
166 memset( hash_str, 0x00, 10000 );
167 memset( output, 0x00, 100 );
Paul Bakker17373852011-01-06 14:20:01 +0000168
Paul Bakker5c57e022016-07-19 13:31:41 +0100169 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
170 md_info = mbedtls_md_info_from_string( md_name );
Paul Bakker17373852011-01-06 14:20:01 +0000171 TEST_ASSERT( md_info != NULL );
172
Paul Bakker33b43f12013-08-20 11:48:36 +0200173 src_len = unhexify( src_str, hex_src_string );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200174 TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str, src_len, output ) );
Paul Bakker17373852011-01-06 14:20:01 +0000175
Paul Bakker5c57e022016-07-19 13:31:41 +0100176 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker17373852011-01-06 14:20:01 +0000177
Paul Bakker33b43f12013-08-20 11:48:36 +0200178 TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
Paul Bakker17373852011-01-06 14:20:01 +0000179}
Paul Bakker33b43f12013-08-20 11:48:36 +0200180/* END_CASE */
Paul Bakker17373852011-01-06 14:20:01 +0000181
Paul Bakker33b43f12013-08-20 11:48:36 +0200182/* BEGIN_CASE */
183void md_text_multi( char *text_md_name, char *text_src_string,
184 char *hex_hash_string )
Paul Bakker17373852011-01-06 14:20:01 +0000185{
186 char md_name[100];
187 unsigned char src_str[1000];
188 unsigned char hash_str[1000];
189 unsigned char output[100];
Paul Bakkere35afa22016-07-13 17:09:14 +0100190 int halfway, len;
Paul Bakkerd2a2d612014-07-01 15:45:49 +0200191
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200192 const mbedtls_md_info_t *md_info = NULL;
Paul Bakker97c53c22016-07-13 17:20:22 +0100193 mbedtls_md_context_t ctx, ctx_copy;
Paul Bakkerd2a2d612014-07-01 15:45:49 +0200194
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200195 mbedtls_md_init( &ctx );
Paul Bakker97c53c22016-07-13 17:20:22 +0100196 mbedtls_md_init( &ctx_copy );
Paul Bakker17373852011-01-06 14:20:01 +0000197
Paul Bakker5c57e022016-07-19 13:31:41 +0100198 memset( md_name, 0x00, 100 );
199 memset( src_str, 0x00, 1000 );
200 memset( hash_str, 0x00, 1000 );
201 memset( output, 0x00, 100 );
Paul Bakker17373852011-01-06 14:20:01 +0000202
Paul Bakkerdd0aae92014-04-17 16:06:37 +0200203 strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
204 strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
Paul Bakkere35afa22016-07-13 17:09:14 +0100205 len = strlen( (char *) src_str );
206 halfway = len / 2;
207
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200208 md_info = mbedtls_md_info_from_string(md_name);
Paul Bakker17373852011-01-06 14:20:01 +0000209 TEST_ASSERT( md_info != NULL );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200210 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
Paul Bakker97c53c22016-07-13 17:20:22 +0100211 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) );
Paul Bakker17373852011-01-06 14:20:01 +0000212
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200213 TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
Paul Bakker17373852011-01-06 14:20:01 +0000214 TEST_ASSERT ( ctx.md_ctx != NULL );
Paul Bakkere35afa22016-07-13 17:09:14 +0100215 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, halfway ) );
Paul Bakker97c53c22016-07-13 17:20:22 +0100216 TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) );
217
Paul Bakkere35afa22016-07-13 17:09:14 +0100218 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, len - halfway ) );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200219 TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
Paul Bakker5c57e022016-07-19 13:31:41 +0100220 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker97c53c22016-07-13 17:20:22 +0100221 TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
Paul Bakker17373852011-01-06 14:20:01 +0000222
Paul Bakker97c53c22016-07-13 17:20:22 +0100223 /* Test clone */
Paul Bakker5c57e022016-07-19 13:31:41 +0100224 memset( hash_str, 0x00, 1000 );
225 memset( output, 0x00, 100 );
Paul Bakker97c53c22016-07-13 17:20:22 +0100226
227 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str + halfway, len - halfway ) );
228 TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
Paul Bakker5c57e022016-07-19 13:31:41 +0100229 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker33b43f12013-08-20 11:48:36 +0200230 TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
Paul Bakkerbd51b262014-07-10 15:26:12 +0200231
232exit:
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200233 mbedtls_md_free( &ctx );
Paul Bakker17373852011-01-06 14:20:01 +0000234}
Paul Bakker33b43f12013-08-20 11:48:36 +0200235/* END_CASE */
Paul Bakker17373852011-01-06 14:20:01 +0000236
Paul Bakker33b43f12013-08-20 11:48:36 +0200237/* BEGIN_CASE */
238void md_hex_multi( char *text_md_name, char *hex_src_string,
239 char *hex_hash_string )
Paul Bakker17373852011-01-06 14:20:01 +0000240{
241 char md_name[100];
242 unsigned char src_str[10000];
243 unsigned char hash_str[10000];
244 unsigned char output[100];
Paul Bakkere35afa22016-07-13 17:09:14 +0100245 int src_len, halfway;
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200246 const mbedtls_md_info_t *md_info = NULL;
Paul Bakker97c53c22016-07-13 17:20:22 +0100247 mbedtls_md_context_t ctx, ctx_copy;
Paul Bakkerd2a2d612014-07-01 15:45:49 +0200248
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200249 mbedtls_md_init( &ctx );
Paul Bakker97c53c22016-07-13 17:20:22 +0100250 mbedtls_md_init( &ctx_copy );
Paul Bakker17373852011-01-06 14:20:01 +0000251
Paul Bakker5c57e022016-07-19 13:31:41 +0100252 memset( md_name, 0x00, 100 );
253 memset( src_str, 0x00, 10000 );
254 memset( hash_str, 0x00, 10000 );
255 memset( output, 0x00, 100 );
Paul Bakker17373852011-01-06 14:20:01 +0000256
Paul Bakker5c57e022016-07-19 13:31:41 +0100257 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200258 md_info = mbedtls_md_info_from_string(md_name);
Paul Bakker17373852011-01-06 14:20:01 +0000259 TEST_ASSERT( md_info != NULL );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200260 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
Paul Bakker97c53c22016-07-13 17:20:22 +0100261 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) );
Paul Bakker17373852011-01-06 14:20:01 +0000262
Paul Bakker33b43f12013-08-20 11:48:36 +0200263 src_len = unhexify( src_str, hex_src_string );
Paul Bakkere35afa22016-07-13 17:09:14 +0100264 halfway = src_len / 2;
Paul Bakkerd2a2d612014-07-01 15:45:49 +0200265
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200266 TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
Paul Bakker17373852011-01-06 14:20:01 +0000267 TEST_ASSERT ( ctx.md_ctx != NULL );
Paul Bakkere35afa22016-07-13 17:09:14 +0100268 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, halfway ) );
Paul Bakker97c53c22016-07-13 17:20:22 +0100269 TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) );
270
Paul Bakkere35afa22016-07-13 17:09:14 +0100271 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, src_len - halfway) );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200272 TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
Paul Bakker5c57e022016-07-19 13:31:41 +0100273 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker97c53c22016-07-13 17:20:22 +0100274 TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
Paul Bakker17373852011-01-06 14:20:01 +0000275
Paul Bakker97c53c22016-07-13 17:20:22 +0100276 /* Test clone */
Paul Bakker5c57e022016-07-19 13:31:41 +0100277 memset( hash_str, 0x00, 10000 );
278 memset( output, 0x00, 100 );
Paul Bakker97c53c22016-07-13 17:20:22 +0100279
280 TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str + halfway, src_len - halfway ) );
281 TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
Paul Bakker5c57e022016-07-19 13:31:41 +0100282 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker33b43f12013-08-20 11:48:36 +0200283 TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
Paul Bakkerbd51b262014-07-10 15:26:12 +0200284
285exit:
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200286 mbedtls_md_free( &ctx );
Paul Bakker17373852011-01-06 14:20:01 +0000287}
Paul Bakker33b43f12013-08-20 11:48:36 +0200288/* END_CASE */
Paul Bakker17373852011-01-06 14:20:01 +0000289
Paul Bakker33b43f12013-08-20 11:48:36 +0200290/* BEGIN_CASE */
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200291void mbedtls_md_hmac( char *text_md_name, int trunc_size, char *hex_key_string,
Paul Bakker33b43f12013-08-20 11:48:36 +0200292 char *hex_src_string, char *hex_hash_string )
Paul Bakker17373852011-01-06 14:20:01 +0000293{
294 char md_name[100];
295 unsigned char src_str[10000];
296 unsigned char key_str[10000];
297 unsigned char hash_str[10000];
298 unsigned char output[100];
299 int key_len, src_len;
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200300 const mbedtls_md_info_t *md_info = NULL;
Paul Bakker17373852011-01-06 14:20:01 +0000301
Paul Bakker5c57e022016-07-19 13:31:41 +0100302 memset( md_name, 0x00, 100 );
303 memset( src_str, 0x00, 10000 );
304 memset( key_str, 0x00, 10000 );
305 memset( hash_str, 0x00, 10000 );
306 memset( output, 0x00, 100 );
Paul Bakker17373852011-01-06 14:20:01 +0000307
Paul Bakker5c57e022016-07-19 13:31:41 +0100308 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200309 md_info = mbedtls_md_info_from_string( md_name );
Paul Bakker17373852011-01-06 14:20:01 +0000310 TEST_ASSERT( md_info != NULL );
311
Paul Bakker33b43f12013-08-20 11:48:36 +0200312 key_len = unhexify( key_str, hex_key_string );
313 src_len = unhexify( src_str, hex_src_string );
Paul Bakker17373852011-01-06 14:20:01 +0000314
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200315 TEST_ASSERT ( mbedtls_md_hmac( md_info, key_str, key_len, src_str, src_len, output ) == 0 );
Paul Bakker5c57e022016-07-19 13:31:41 +0100316 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker17373852011-01-06 14:20:01 +0000317
Paul Bakker33b43f12013-08-20 11:48:36 +0200318 TEST_ASSERT( strncmp( (char *) hash_str, hex_hash_string, trunc_size * 2 ) == 0 );
Paul Bakker17373852011-01-06 14:20:01 +0000319}
Paul Bakker33b43f12013-08-20 11:48:36 +0200320/* END_CASE */
Paul Bakker17373852011-01-06 14:20:01 +0000321
Paul Bakker33b43f12013-08-20 11:48:36 +0200322/* BEGIN_CASE */
323void md_hmac_multi( char *text_md_name, int trunc_size, char *hex_key_string,
324 char *hex_src_string, char *hex_hash_string )
Paul Bakker17373852011-01-06 14:20:01 +0000325{
326 char md_name[100];
327 unsigned char src_str[10000];
328 unsigned char key_str[10000];
329 unsigned char hash_str[10000];
330 unsigned char output[100];
Paul Bakkere35afa22016-07-13 17:09:14 +0100331 int key_len, src_len, halfway;
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200332 const mbedtls_md_info_t *md_info = NULL;
333 mbedtls_md_context_t ctx;
Paul Bakkerd2a2d612014-07-01 15:45:49 +0200334
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200335 mbedtls_md_init( &ctx );
Paul Bakker17373852011-01-06 14:20:01 +0000336
Paul Bakker5c57e022016-07-19 13:31:41 +0100337 memset( md_name, 0x00, 100 );
338 memset( src_str, 0x00, 10000 );
339 memset( key_str, 0x00, 10000 );
340 memset( hash_str, 0x00, 10000 );
341 memset( output, 0x00, 100 );
Paul Bakker17373852011-01-06 14:20:01 +0000342
Paul Bakker5c57e022016-07-19 13:31:41 +0100343 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200344 md_info = mbedtls_md_info_from_string( md_name );
Paul Bakker17373852011-01-06 14:20:01 +0000345 TEST_ASSERT( md_info != NULL );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200346 TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 1 ) );
Paul Bakker17373852011-01-06 14:20:01 +0000347
Paul Bakker33b43f12013-08-20 11:48:36 +0200348 key_len = unhexify( key_str, hex_key_string );
349 src_len = unhexify( src_str, hex_src_string );
Paul Bakkere35afa22016-07-13 17:09:14 +0100350 halfway = src_len / 2;
Paul Bakker17373852011-01-06 14:20:01 +0000351
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200352 TEST_ASSERT ( 0 == mbedtls_md_hmac_starts( &ctx, key_str, key_len ) );
Paul Bakker17373852011-01-06 14:20:01 +0000353 TEST_ASSERT ( ctx.md_ctx != NULL );
Paul Bakkere35afa22016-07-13 17:09:14 +0100354 TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str, halfway ) );
355 TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str + halfway, src_len - halfway ) );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200356 TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
Manuel Pégourié-Gonnard59ba4e92014-03-29 14:43:44 +0100357
Paul Bakker5c57e022016-07-19 13:31:41 +0100358 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Manuel Pégourié-Gonnard59ba4e92014-03-29 14:43:44 +0100359 TEST_ASSERT( strncmp( (char *) hash_str, hex_hash_string, trunc_size * 2 ) == 0 );
360
361 /* Test again, for reset() */
Paul Bakker5c57e022016-07-19 13:31:41 +0100362 memset( hash_str, 0x00, 10000 );
363 memset( output, 0x00, 100 );
Manuel Pégourié-Gonnard59ba4e92014-03-29 14:43:44 +0100364
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200365 TEST_ASSERT ( 0 == mbedtls_md_hmac_reset( &ctx ) );
Paul Bakkere35afa22016-07-13 17:09:14 +0100366 TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str, halfway ) );
367 TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str + halfway, src_len - halfway ) );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200368 TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
Paul Bakker33b43f12013-08-20 11:48:36 +0200369
Paul Bakker5c57e022016-07-19 13:31:41 +0100370 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker33b43f12013-08-20 11:48:36 +0200371 TEST_ASSERT( strncmp( (char *) hash_str, hex_hash_string, trunc_size * 2 ) == 0 );
Paul Bakkerbd51b262014-07-10 15:26:12 +0200372
373exit:
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200374 mbedtls_md_free( &ctx );
Paul Bakker17373852011-01-06 14:20:01 +0000375}
Paul Bakker33b43f12013-08-20 11:48:36 +0200376/* END_CASE */
Paul Bakker428b9ba2013-09-15 15:20:37 +0200377
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200378/* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
379void mbedtls_md_file( char *text_md_name, char *filename, char *hex_hash_string )
Paul Bakker17373852011-01-06 14:20:01 +0000380{
381 char md_name[100];
382 unsigned char hash_str[1000];
383 unsigned char output[100];
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200384 const mbedtls_md_info_t *md_info = NULL;
Paul Bakker17373852011-01-06 14:20:01 +0000385
Paul Bakker5c57e022016-07-19 13:31:41 +0100386 memset( md_name, 0x00, 100 );
387 memset( hash_str, 0x00, 1000 );
388 memset( output, 0x00, 100 );
Paul Bakker17373852011-01-06 14:20:01 +0000389
Paul Bakker5c57e022016-07-19 13:31:41 +0100390 strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200391 md_info = mbedtls_md_info_from_string( md_name );
Paul Bakker17373852011-01-06 14:20:01 +0000392 TEST_ASSERT( md_info != NULL );
393
Manuel Pégourié-Gonnardac5361f2015-06-24 01:08:09 +0200394 TEST_ASSERT( mbedtls_md_file( md_info, filename, output ) == 0 );
Paul Bakker5c57e022016-07-19 13:31:41 +0100395 hexify( hash_str, output, mbedtls_md_get_size( md_info ) );
Paul Bakker17373852011-01-06 14:20:01 +0000396
Paul Bakker33b43f12013-08-20 11:48:36 +0200397 TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
Paul Bakker17373852011-01-06 14:20:01 +0000398}
Paul Bakker33b43f12013-08-20 11:48:36 +0200399/* END_CASE */