Remove NULL pointer validation in poly1305.c
Signed-off-by: Tuvshinzaya Erdenekhuu <tuvshinzaya.erdenekhuu@arm.com>
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913819e73f
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9077dbfd94
1 changed files with 0 additions and 19 deletions
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@ -44,12 +44,6 @@
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#define inline __inline
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#endif
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/* Parameter validation macros */
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#define POLY1305_VALIDATE_RET( cond ) \
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MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA )
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#define POLY1305_VALIDATE( cond ) \
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MBEDTLS_INTERNAL_VALIDATE( cond )
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#define POLY1305_BLOCK_SIZE_BYTES ( 16U )
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/*
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@ -258,8 +252,6 @@ static void poly1305_compute_mac( const mbedtls_poly1305_context *ctx,
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void mbedtls_poly1305_init( mbedtls_poly1305_context *ctx )
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{
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POLY1305_VALIDATE( ctx != NULL );
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mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
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}
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@ -274,9 +266,6 @@ void mbedtls_poly1305_free( mbedtls_poly1305_context *ctx )
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int mbedtls_poly1305_starts( mbedtls_poly1305_context *ctx,
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const unsigned char key[32] )
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{
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POLY1305_VALIDATE_RET( ctx != NULL );
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POLY1305_VALIDATE_RET( key != NULL );
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/* r &= 0x0ffffffc0ffffffc0ffffffc0fffffff */
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ctx->r[0] = MBEDTLS_GET_UINT32_LE( key, 0 ) & 0x0FFFFFFFU;
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ctx->r[1] = MBEDTLS_GET_UINT32_LE( key, 4 ) & 0x0FFFFFFCU;
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@ -310,8 +299,6 @@ int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
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size_t remaining = ilen;
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size_t queue_free_len;
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size_t nblocks;
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POLY1305_VALIDATE_RET( ctx != NULL );
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POLY1305_VALIDATE_RET( ilen == 0 || input != NULL );
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if( ( remaining > 0U ) && ( ctx->queue_len > 0U ) )
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{
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@ -369,9 +356,6 @@ int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
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int mbedtls_poly1305_finish( mbedtls_poly1305_context *ctx,
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unsigned char mac[16] )
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{
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POLY1305_VALIDATE_RET( ctx != NULL );
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POLY1305_VALIDATE_RET( mac != NULL );
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/* Process any leftover data */
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if( ctx->queue_len > 0U )
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{
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@ -400,9 +384,6 @@ int mbedtls_poly1305_mac( const unsigned char key[32],
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{
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mbedtls_poly1305_context ctx;
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int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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POLY1305_VALIDATE_RET( key != NULL );
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POLY1305_VALIDATE_RET( mac != NULL );
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POLY1305_VALIDATE_RET( ilen == 0 || input != NULL );
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mbedtls_poly1305_init( &ctx );
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