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openssl: check the return value of BIO_new_mem_buf()

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Closes #8233
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xkernel 2022-01-06 21:29:02 +08:00 • committed by Daniel Stenberg
parent 60080202bb
commit 30aea2b1ed
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1 changed files with 12 additions and 1 deletions
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13
lib/vtls/openssl.c
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@ -3953,9 +3953,20 @@ static CURLcode servercert(struct Curl_easy *data,
/* e.g. match issuer name with provided issuer certificate */
if(SSL_CONN_CONFIG(issuercert) || SSL_CONN_CONFIG(issuercert_blob)) {
if(SSL_CONN_CONFIG(issuercert_blob))
if(SSL_CONN_CONFIG(issuercert_blob)) {
fp = BIO_new_mem_buf(SSL_CONN_CONFIG(issuercert_blob)->data,
(int)SSL_CONN_CONFIG(issuercert_blob)->len);
if(!fp) {
failf(data,
"BIO_new_mem_buf NULL, " OSSL_PACKAGE
" error %s",
ossl_strerror(ERR_get_error(), error_buffer,
sizeof(error_buffer)) );
X509_free(backend->server_cert);
backend->server_cert = NULL;
return CURLE_OUT_OF_MEMORY;
}
}
else {
fp = BIO_new(BIO_s_file());
if(!fp) {