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Rewrite TLS 1.2 as a state machine

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This commit is contained in:
Zhi Guan
2026-02-01 20:38:13 +08:00
parent a15e0f34c7
commit 9c58806408
27 changed files with 12984 additions and 1589 deletions
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6
src/tlcp.c
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@@ -443,7 +443,7 @@ int tlcp_do_connect(TLS_CONNECT *conn)
uint8_t sigbuf[SM2_MAX_SIGNATURE_SIZE];
sm3_finish(&cert_verify_sm3_ctx, cert_verify_hash);
if (sm2_sign_init(&sign_ctx, &conn->sign_key, SM2_DEFAULT_ID, SM2_DEFAULT_ID_LENGTH) != 1
if (sm2_sign_init(&sign_ctx, &conn->sign_key.u.sm2_key, SM2_DEFAULT_ID, SM2_DEFAULT_ID_LENGTH) != 1
|| sm2_sign_update(&sign_ctx, cert_verify_hash, SM3_DIGEST_SIZE) != 1
|| sm2_sign_finish(&sign_ctx, sigbuf, &siglen) != 1) {
error_print();
@@ -728,7 +728,7 @@ int tlcp_do_accept(TLS_CONNECT *conn)
}
p = server_enc_cert_lenbuf; len = 0;
tls_uint24_to_bytes((uint24_t)server_enc_cert_len, &p, &len);
if (sm2_sign_init(&sign_ctx, &conn->sign_key, SM2_DEFAULT_ID, SM2_DEFAULT_ID_LENGTH) != 1
if (sm2_sign_init(&sign_ctx, &conn->sign_key.u.sm2_key, SM2_DEFAULT_ID, SM2_DEFAULT_ID_LENGTH) != 1
|| sm2_sign_update(&sign_ctx, client_random, 32) != 1
|| sm2_sign_update(&sign_ctx, server_random, 32) != 1
|| sm2_sign_update(&sign_ctx, server_enc_cert_lenbuf, 3) != 1
@@ -824,7 +824,7 @@ int tlcp_do_accept(TLS_CONNECT *conn)
tls_send_alert(conn, TLS_alert_unexpected_message);
goto end;
}
if (sm2_decrypt(&conn->kenc_key, enced_pms, enced_pms_len,
if (sm2_decrypt(&conn->kenc_key.u.sm2_key, enced_pms, enced_pms_len,
pre_master_secret, &pre_master_secret_len) != 1) {
error_print();
tls_send_alert(conn, TLS_alert_decrypt_error);