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check the return value of CRYPTO_strdup() 

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17741)
This commit is contained in:
xkernel 2022-02-21 15:17:46 +08:00 committed by Pauli
parent 28e141c45d
commit 37be6feeeb
2 changed files with 10 additions and 2 deletions
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7
apps/req.c
View File

@ -1588,6 +1588,13 @@ static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr,
*pkeytype = OPENSSL_strndup(keytype, keytypelen);
else
*pkeytype = OPENSSL_strdup(keytype);
if (*pkeytype == NULL) {
BIO_printf(bio_err, "Out of memory\n");
EVP_PKEY_free(param);
return NULL;
}
if (keylen >= 0)
*pkeylen = keylen;

5
apps/s_client.c
View File

@ -811,7 +811,7 @@ int s_client_main(int argc, char **argv)
char *cert_file = NULL, *key_file = NULL, *chain_file = NULL;
char *chCApath = NULL, *chCAfile = NULL, *chCAstore = NULL, *host = NULL;
char *thost = NULL, *tport = NULL;
char *port = OPENSSL_strdup(PORT);
char *port = NULL;
char *bindhost = NULL, *bindport = NULL;
char *passarg = NULL, *pass = NULL;
char *vfyCApath = NULL, *vfyCAfile = NULL, *vfyCAstore = NULL;
@ -914,10 +914,11 @@ int s_client_main(int argc, char **argv)
c_debug = 0;
c_showcerts = 0;
c_nbio = 0;
port = OPENSSL_strdup(PORT);
vpm = X509_VERIFY_PARAM_new();
cctx = SSL_CONF_CTX_new();
if (vpm == NULL || cctx == NULL) {
if (port == NULL || vpm == NULL || cctx == NULL) {
BIO_printf(bio_err, "%s: out of memory\n", opt_getprog());
goto end;
}