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Fix tlcp bug of last commit

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This commit is contained in:
Zhi Guan
2022-12-28 12:26:26 +08:00
parent c8c8bef8bd
commit 218b82e3fa
2 changed files with 3 additions and 3 deletions
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2
include/gmssl/sm2.h
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@@ -304,7 +304,7 @@ int sm2_do_sign_fast(const SM2_Fn d, const uint8_t dgst[32], SM2_SIGNATURE *sig)
int sm2_do_verify(const SM2_KEY *key, const uint8_t dgst[32], const SM2_SIGNATURE *sig);
#define SM2_MIN_SIGNATURE_SIZE 8
#define SM2_MAX_SIGNATURE_SIZE 74
#define SM2_MAX_SIGNATURE_SIZE 72
int sm2_signature_to_der(const SM2_SIGNATURE *sig, uint8_t **out, size_t *outlen);
int sm2_signature_from_der(SM2_SIGNATURE *sig, const uint8_t **in, size_t *inlen);
int sm2_signature_to_public_key_points(const SM2_SIGNATURE *sig, const uint8_t dgst[32],

4
src/tlcp.c
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@@ -427,8 +427,8 @@ int tlcp_do_connect(TLS_CONNECT *conn)
// send CertificateVerify
if (conn->client_certs_len) {
tls_trace("send CertificateVerify\n");
uint8_t sigbuf[SM2_MAX_SIGNATURE_SIZE];
memset(sigbuf, 0, SM2_MAX_SIGNATURE_SIZE);
uint8_t sigbuf[2 + SM2_MAX_SIGNATURE_SIZE];
memset(sigbuf, 0, 2 + SM2_MAX_SIGNATURE_SIZE);
SM3_CTX cert_verify_ctx;
uint8_t cert_verify_hash[SM3_DIGEST_SIZE] = {0};
memset(&cert_verify_ctx, 0, sizeof(SM3_CTX));