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This commit is contained in:
iceman1001
2020-09-15 04:33:50 +02:00
parent 85a86e3009
commit 5e06eb9ca5
1 changed files with 1 additions and 3 deletions
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4
client/src/crypto/libpcrypto.c
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@@ -372,7 +372,7 @@ int ecdsa_signature_verify(mbedtls_ecp_group_id curveid, uint8_t *key_xy, uint8_
return res; return res;
} }
// take signature bytes, converts to ASN1 signature and tries to verify
int ecdsa_signature_r_s_verify(mbedtls_ecp_group_id curveid, uint8_t *key_xy, uint8_t *input, int length, uint8_t *r_s, size_t r_s_len, bool hash) { int ecdsa_signature_r_s_verify(mbedtls_ecp_group_id curveid, uint8_t *key_xy, uint8_t *input, int length, uint8_t *r_s, size_t r_s_len, bool hash) {
int res; int res;
uint8_t signature[MBEDTLS_ECDSA_MAX_LEN]; uint8_t signature[MBEDTLS_ECDSA_MAX_LEN];
@@ -391,10 +391,8 @@ int ecdsa_signature_r_s_verify(mbedtls_ecp_group_id curveid, uint8_t *key_xy, ui
} }
res = ecdsa_signature_verify(curveid, key_xy, input, length, signature, signature_len, hash); res = ecdsa_signature_verify(curveid, key_xy, input, length, signature, signature_len, hash);
mbedtls_mpi_free(&r); mbedtls_mpi_free(&r);
mbedtls_mpi_free(&s); mbedtls_mpi_free(&s);
return res; return res;
} }