Searched refs:ipad (Results 1 – 5 of 5) sorted by relevance
| /optee_os/lib/libmbedtls/mbedtls/library/ |
| H A D | psa_crypto_mac.c | 37 uint8_t ipad[PSA_HMAC_MAX_HASH_BLOCK_SIZE]; in psa_hmac_setup_internal() local
51 if (block_size > sizeof(ipad)) { in psa_hmac_setup_internal()
63 ipad, sizeof(ipad), &key_length); in psa_hmac_setup_internal()
73 memcpy(ipad, key, key_length); in psa_hmac_setup_internal()
79 ipad[i] ^= 0x36; in psa_hmac_setup_internal()
81 memset(ipad + key_length, 0x36, block_size - key_length); in psa_hmac_setup_internal()
86 hmac->opad[i] = ipad[i] ^ 0x36 ^ 0x5C; in psa_hmac_setup_internal()
95 status = psa_hash_update(&hmac->hash_ctx, ipad, block_size); in psa_hmac_setup_internal()
98 mbedtls_platform_zeroize(ipad, sizeof(ipad)); in psa_hmac_setup_internal()
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| H A D | md.c | 976 unsigned char *ipad, *opad; in mbedtls_md_hmac_starts() local
997 ipad = (unsigned char *) ctx->hmac_ctx; in mbedtls_md_hmac_starts()
1000 memset(ipad, 0x36, ctx->md_info->block_size); in mbedtls_md_hmac_starts()
1003 mbedtls_xor(ipad, ipad, key, keylen); in mbedtls_md_hmac_starts()
1009 if ((ret = mbedtls_md_update(ctx, ipad, in mbedtls_md_hmac_starts()
1061 unsigned char *ipad; in mbedtls_md_hmac_reset() local
1067 ipad = (unsigned char *) ctx->hmac_ctx; in mbedtls_md_hmac_reset()
1072 return mbedtls_md_update(ctx, ipad, ctx->md_info->block_size); in mbedtls_md_hmac_reset()
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| /optee_os/core/crypto/ |
| H A D | sm3.h | 22 uint8_t ipad[64]; /* HMAC: inner padding */ member
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| H A D | sm3.c | 278 memset(ctx->ipad, 0x36, 64); in sm3_hmac_init()
282 ctx->ipad[i] ^= key[i]; in sm3_hmac_init()
287 sm3_update(ctx, ctx->ipad, 64); in sm3_hmac_init()
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| /optee_os/lib/libmbedtls/mbedtls/ |
| H A D | ChangeLog | 6280 required HMAC ipad and opad variables are not cleared.
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