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Update TLS 1.3

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Cross-validation with OpenSSL
This commit is contained in:
Zhi Guan
2026-05-21 14:23:35 +08:00
parent 8e8819f27d
commit 431a22e2e9
7 changed files with 153 additions and 61 deletions
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34
src/secp256r1_key.c
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@@ -541,8 +541,38 @@ int secp256r1_private_key_info_decrypt_from_pem(SECP256R1_KEY *key, const char *
return 1;
}
// FIXME: side-channel of Base64
int secp256r1_private_key_to_pem(const SECP256R1_KEY *a, FILE *fp)
{
uint8_t buf[512];
uint8_t *p = buf;
size_t len = 0;
if (secp256r1_private_key_to_der(a, &p, &len) != 1) {
error_print();
return -1;
}
if (pem_write(fp, "EC PRIVATE KEY", buf, len) <= 0) {
error_print();
return -1;
}
return 1;
}
int secp256r1_private_key_from_pem(SECP256R1_KEY *a, FILE *fp)
{
uint8_t buf[512];
const uint8_t *cp = buf;
size_t len;
if (pem_read(fp, "EC PRIVATE KEY", buf, &len, sizeof(buf)) != 1) {
error_print();
return -1;
}
if (secp256r1_private_key_from_der(a, &cp, &len) != 1
|| len > 0) {
error_print();
return -1;
}
return 1;
}