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Use mbedtls_rsa_info directly in rsa_verify_wrap()

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Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Neil Armstrong 2022-03-16 15:32:23 +01:00
parent ea54dbe7c2
commit 253e9e7e6d
1 changed files with 1 additions and 2 deletions
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3
library/pk_wrap.c
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@ -177,7 +177,6 @@ static int rsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
mbedtls_pk_context key; mbedtls_pk_context key;
int key_len; int key_len;
unsigned char buf[MBEDTLS_PK_RSA_PUB_DER_MAX_BYTES]; unsigned char buf[MBEDTLS_PK_RSA_PUB_DER_MAX_BYTES];
mbedtls_pk_info_t pk_info = mbedtls_rsa_info;
psa_algorithm_t psa_alg_md = psa_algorithm_t psa_alg_md =
PSA_ALG_RSA_PKCS1V15_SIGN( mbedtls_psa_translate_md( md_alg ) ); PSA_ALG_RSA_PKCS1V15_SIGN( mbedtls_psa_translate_md( md_alg ) );
size_t rsa_len = mbedtls_rsa_get_len( rsa ); size_t rsa_len = mbedtls_rsa_get_len( rsa );
@ -192,7 +191,7 @@ static int rsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
/* mbedtls_pk_write_pubkey_der() expects a full PK context; /* mbedtls_pk_write_pubkey_der() expects a full PK context;
* re-construct one to make it happy */ * re-construct one to make it happy */
key.pk_info = &pk_info; key.pk_info = &mbedtls_rsa_info;
key.pk_ctx = ctx; key.pk_ctx = ctx;
key_len = mbedtls_pk_write_pubkey_der( &key, buf, sizeof( buf ) ); key_len = mbedtls_pk_write_pubkey_der( &key, buf, sizeof( buf ) );
if( key_len <= 0 ) if( key_len <= 0 )