AuroraMiddleware/mbedtls
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Use mbedtls_eckey_info directly in ecdsa_sign_wrap()

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Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Neil Armstrong 2022-03-16 15:40:20 +01:00
parent 3aca61fdfc
commit cb753a6945
1 changed files with 1 additions and 2 deletions
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3
library/pk_wrap.c
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@ -865,7 +865,6 @@ static int ecdsa_sign_wrap( void *ctx_arg, mbedtls_md_type_t md_alg,
size_t key_len; size_t key_len;
unsigned char buf[MBEDTLS_PK_ECP_PRV_DER_MAX_BYTES]; unsigned char buf[MBEDTLS_PK_ECP_PRV_DER_MAX_BYTES];
unsigned char *p; unsigned char *p;
mbedtls_pk_info_t pk_info = mbedtls_eckey_info;
psa_algorithm_t psa_sig_md = psa_algorithm_t psa_sig_md =
PSA_ALG_ECDSA( mbedtls_psa_translate_md( md_alg ) ); PSA_ALG_ECDSA( mbedtls_psa_translate_md( md_alg ) );
size_t curve_bits; size_t curve_bits;
@ -882,7 +881,7 @@ static int ecdsa_sign_wrap( void *ctx_arg, mbedtls_md_type_t md_alg,
/* mbedtls_pk_write_key_der() expects a full PK context; /* mbedtls_pk_write_key_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_eckey_info;
key.pk_ctx = ctx; key.pk_ctx = ctx;
key_len = mbedtls_pk_write_key_der( &key, buf, sizeof( buf ) ); key_len = mbedtls_pk_write_key_der( &key, buf, sizeof( buf ) );
if( key_len <= 0 ) if( key_len <= 0 )