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Fixed build against OpenSSL 4 #6449

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Merged
larsewi merged 1 commit into from
Oct 30, 2026
+7 −3
Merged

Fixed build against OpenSSL 4 #6449

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10 changes: 7 additions & 3 deletions libcfnet/tls_generic.c
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Original file line number Diff line number Diff line change
Expand Up @@ -480,10 +480,12 @@ X509 *TLSGenerateCertFromPrivKey(RSA *privkey)
goto err3;
}

X509_NAME *name = X509_get_subject_name(x509);
/* OpenSSL 4 returns a const name from X509_get_subject_name(), so build
* a new one and set it. */
X509_NAME *name = X509_NAME_new();
if (name == NULL)
{
Log(LOG_LEVEL_ERR, "X509_get_subject_name: %s",
Log(LOG_LEVEL_ERR, "X509_NAME_new: %s",
TLSErrorString(ERR_get_error()));
goto err3;
}
Expand All @@ -492,9 +494,11 @@ X509 *TLSGenerateCertFromPrivKey(RSA *privkey)
ret += X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_ASC,
(const unsigned char *) "a",
-1, -1, 0);
ret += X509_set_subject_name(x509, name);
ret += X509_set_issuer_name(x509, name);
X509_NAME_free(name);
ret += X509_set_pubkey(x509, pkey);
if (ret < 3)
if (ret < 4)
{
Log(LOG_LEVEL_ERR, "Failed to set certificate details: %s",
TLSErrorString(ERR_get_error()));
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