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Re-introduce ENUM validation in gcm.c

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Signed-off-by: Tuvshinzaya Erdenekhuu <tuvshinzaya.erdenekhuu@arm.com>
This commit is contained in:
Tuvshinzaya Erdenekhuu 2022-08-05 15:31:57 +01:00
parent 505ce0b37e
commit c6b8a6704e
1 changed files with 2 additions and 7 deletions
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9
library/gcm.c
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@ -52,12 +52,6 @@
#if !defined(MBEDTLS_GCM_ALT)
/* Parameter validation macros */
#define GCM_VALIDATE_RET( cond ) \
MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_GCM_BAD_INPUT )
#define GCM_VALIDATE( cond ) \
MBEDTLS_INTERNAL_VALIDATE( cond )
/*
* Initialize a context
*/
@ -142,7 +136,8 @@ int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_cipher_info_t *cipher_info;
GCM_VALIDATE_RET( keybits == 128 || keybits == 192 || keybits == 256 );
if( keybits != 128 && keybits != 192 && keybits != 256 )
return MBEDTLS_ERR_GCM_BAD_INPUT;
cipher_info = mbedtls_cipher_info_from_values( cipher, keybits,
MBEDTLS_MODE_ECB );