141     int ret;  in cmac_generate_subkeys()  local
150     if( ( ret = mbedtls_cipher_update( ctx, L, block_size, L, &olen ) ) != 0 )  in cmac_generate_subkeys()
156     if( ( ret = cmac_multiply_by_u( K1, L , block_size ) ) != 0 )  in cmac_generate_subkeys()
159     if( ( ret = cmac_multiply_by_u( K2, K1 , block_size ) ) != 0 )  in cmac_generate_subkeys()
165     return( ret );  in cmac_generate_subkeys()
247     int n, j, ret = 0;  in mbedtls_cipher_cmac_update()  local
269         if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,  in mbedtls_cipher_cmac_update()
288         if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,  in mbedtls_cipher_cmac_update()
306     return( ret );  in mbedtls_cipher_cmac_update()
317     int ret;  in mbedtls_cipher_cmac_finish()  local
348     if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,  in mbedtls_cipher_cmac_finish()
367     return( ret );  in mbedtls_cipher_cmac_finish()
395     int ret;  in mbedtls_cipher_cmac()  local
402     if( ( ret = mbedtls_cipher_setup( &ctx, cipher_info ) ) != 0 )  in mbedtls_cipher_cmac()
405     ret = mbedtls_cipher_cmac_starts( &ctx, key, keylen );  in mbedtls_cipher_cmac()
406     if( ret != 0 )  in mbedtls_cipher_cmac()
409     ret = mbedtls_cipher_cmac_update( &ctx, input, ilen );  in mbedtls_cipher_cmac()
410     if( ret != 0 )  in mbedtls_cipher_cmac()
413     ret = mbedtls_cipher_cmac_finish( &ctx, output );  in mbedtls_cipher_cmac()
418     return( ret );  in mbedtls_cipher_cmac()
429     int ret;  in mbedtls_aes_cmac_prf_128()  local
441         ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;  in mbedtls_aes_cmac_prf_128()
454         ret = mbedtls_cipher_cmac( cipher_info, zero_key, 128, key,  in mbedtls_aes_cmac_prf_128()
456         if( ret != 0 )  in mbedtls_aes_cmac_prf_128()
460     ret = mbedtls_cipher_cmac( cipher_info, int_key, 128, input, in_len,  in mbedtls_aes_cmac_prf_128()
466     return( ret );  in mbedtls_aes_cmac_prf_128()
727     int i, ret;  in cmac_test_subkeys()  local
747         if( ( ret = mbedtls_cipher_setup( &ctx, cipher_info ) ) != 0 )  in cmac_test_subkeys()
755         if( ( ret = mbedtls_cipher_setkey( &ctx, key, keybits,  in cmac_test_subkeys()
764         ret = cmac_generate_subkeys( &ctx, K1, K2 );  in cmac_test_subkeys()
765         if( ret != 0 )  in cmac_test_subkeys()
773         if( ( ret = memcmp( K1, subkeys, block_size ) ) != 0  ||  in cmac_test_subkeys()
774             ( ret = memcmp( K2, &subkeys[block_size], block_size ) ) != 0 )  in cmac_test_subkeys()
794     return( ret );  in cmac_test_subkeys()
809     int i, ret;  in cmac_test_wth_cipher()  local
816         ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;  in cmac_test_wth_cipher()
825         if( ( ret = mbedtls_cipher_cmac( cipher_info, key, keybits, messages,  in cmac_test_wth_cipher()
833         if( ( ret = memcmp( output, &expected_result[i * block_size], block_size ) ) != 0 )  in cmac_test_wth_cipher()
845     return( ret );  in cmac_test_wth_cipher()
852     int ret;  in test_aes128_cmac_prf()  local
858         ret = mbedtls_aes_cmac_prf_128( PRFK, PRFKlen[i], PRFM, 20, output );  in test_aes128_cmac_prf()
859         if( ret != 0 ||  in test_aes128_cmac_prf()
866             return( ret );  in test_aes128_cmac_prf()
873     return( ret );  in test_aes128_cmac_prf()
879     int ret;  in mbedtls_cmac_self_test()  local
883     if( ( ret = cmac_test_subkeys( verbose,  in mbedtls_cmac_self_test()
892         return( ret );  in mbedtls_cmac_self_test()
895     if( ( ret = cmac_test_wth_cipher( verbose,  in mbedtls_cmac_self_test()
906         return( ret );  in mbedtls_cmac_self_test()
910     if( ( ret = cmac_test_subkeys( verbose,  in mbedtls_cmac_self_test()
919         return( ret );  in mbedtls_cmac_self_test()
922     if( ( ret = cmac_test_wth_cipher( verbose,  in mbedtls_cmac_self_test()
933         return( ret );  in mbedtls_cmac_self_test()
937     if( ( ret = cmac_test_subkeys( verbose,  in mbedtls_cmac_self_test()
946         return( ret );  in mbedtls_cmac_self_test()
949     if( ( ret = cmac_test_wth_cipher ( verbose,  in mbedtls_cmac_self_test()
960         return( ret );  in mbedtls_cmac_self_test()
966     if( ( ret = cmac_test_subkeys( verbose,  in mbedtls_cmac_self_test()
975         return( ret );  in mbedtls_cmac_self_test()
978     if( ( ret = cmac_test_wth_cipher( verbose,  in mbedtls_cmac_self_test()
989         return( ret );  in mbedtls_cmac_self_test()
993     if( ( ret = cmac_test_subkeys( verbose,  in mbedtls_cmac_self_test()
1002         return( ret );  in mbedtls_cmac_self_test()
1005     if( ( ret = cmac_test_wth_cipher( verbose,  in mbedtls_cmac_self_test()
1016         return( ret );  in mbedtls_cmac_self_test()
1021     if( ( ret = test_aes128_cmac_prf( verbose ) ) != 0 )  in mbedtls_cmac_self_test()
1022         return( ret );  in mbedtls_cmac_self_test()