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checking some ret values, fix trailing whitespace

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This commit is contained in:
Lealem Amedie
2022-08-19 12:40:42 -07:00
parent 2a65220527
commit 2059d05b7a
1 changed files with 12 additions and 4 deletions
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16
src/x509.c
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@ -5534,7 +5534,7 @@ static int X509PrintSerial_ex(WOLFSSL_BIO* bio, byte* serial, int sz,
for (i = 0; i < sz; i++) { for (i = 0; i < sz; i++) {
if ((valLen = XSNPRINTF( if ((valLen = XSNPRINTF(
scratch + scratchLen, scratchSz - scratchLen, scratch + scratchLen, scratchSz - scratchLen,
"%02x%s", serial[i], (i < sz - 1) ? "%02x%s", serial[i], (i < sz - 1) ?
(delimiter ? ":" : "") : "\n")) (delimiter ? ":" : "") : "\n"))
>= scratchSz - scratchLen) >= scratchSz - scratchLen)
{ {
@ -5944,17 +5944,25 @@ static int X509PrintSignature_ex(WOLFSSL_BIO* bio, byte* sig, int sigSz, int sig
if (obj != NULL) if (obj != NULL)
wolfSSL_ASN1_OBJECT_free(obj); wolfSSL_ASN1_OBJECT_free(obj);
return ret; return ret;
} }
static int X509PrintSignature(WOLFSSL_BIO* bio, WOLFSSL_X509* x509, static int X509PrintSignature(WOLFSSL_BIO* bio, WOLFSSL_X509* x509,
int algOnly, int indent) int algOnly, int indent)
{ {
int sigSz = 0; int sigSz = 0;
wolfSSL_X509_get_signature(x509, NULL, &sigSz); if (wolfSSL_X509_get_signature(x509, NULL, &sigSz) <= 0) {
return WOLFSSL_FAILURE;
}
if (sigSz > 0) { if (sigSz > 0) {
unsigned char* sig; unsigned char* sig;
int sigNid = wolfSSL_X509_get_signature_nid(x509); int sigNid;
sigNid = wolfSSL_X509_get_signature_nid(x509);
if (sigNid <= 0) {
return WOLFSSL_FAILURE;
}
sig = (unsigned char*)XMALLOC(sigSz, NULL, DYNAMIC_TYPE_TMP_BUFFER); sig = (unsigned char*)XMALLOC(sigSz, NULL, DYNAMIC_TYPE_TMP_BUFFER);
if (sig == NULL) { if (sig == NULL) {