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Merge pull request #1223 from JacobBarthelmeh/Memory

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fix for logging file names
This commit is contained in:
dgarske 2017-11-10 14:04:55 -08:00 committed by GitHub
commit 3b0d415ad9
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 17 additions and 12 deletions
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20
wolfcrypt/src/logging.c
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@ -207,8 +207,8 @@ void WOLFSSL_BUFFER(const byte* buffer, word32 length)
void WOLFSSL_ENTER(const char* msg)
{
if (loggingEnabled) {
char buffer[80];
sprintf(buffer, "wolfSSL Entering %s", msg);
char buffer[WOLFSSL_MAX_ERROR_SZ];
XSNPRINTF(buffer, sizeof(buffer), "wolfSSL Entering %s", msg);
wolfssl_log(ENTER_LOG , buffer);
}
}
@ -217,8 +217,9 @@ void WOLFSSL_ENTER(const char* msg)
void WOLFSSL_LEAVE(const char* msg, int ret)
{
if (loggingEnabled) {
char buffer[80];
sprintf(buffer, "wolfSSL Leaving %s, return %d", msg, ret);
char buffer[WOLFSSL_MAX_ERROR_SZ];
XSNPRINTF(buffer, sizeof(buffer), "wolfSSL Leaving %s, return %d",
msg, ret);
wolfssl_log(LEAVE_LOG , buffer);
}
}
@ -241,18 +242,20 @@ void WOLFSSL_ERROR(int error)
if (loggingEnabled && error != WC_PENDING_E)
#endif
{
char buffer[80];
char buffer[WOLFSSL_MAX_ERROR_SZ];
#if defined(OPENSSL_EXTRA) || defined(DEBUG_WOLFSSL_VERBOSE)
(void)usrCtx; /* a user ctx for future flexibility */
(void)func;
if (wc_LockMutex(&debug_mutex) != 0) {
WOLFSSL_MSG("Lock debug mutex failed");
sprintf(buffer, "wolfSSL error occurred, error = %d", error);
XSNPRINTF(buffer, sizeof(buffer),
"wolfSSL error occurred, error = %d", error);
}
else {
if (error < 0) error = error - (2*error); /*get absolute value*/
sprintf(buffer, "wolfSSL error occurred, error = %d line:%d file:%s",
XSNPRINTF(buffer, sizeof(buffer),
"wolfSSL error occurred, error = %d line:%d file:%s",
error, line, file);
if (wc_AddErrorNode(error, line, buffer, (char*)file) != 0) {
WOLFSSL_MSG("Error creating logging node");
@ -263,7 +266,8 @@ void WOLFSSL_ERROR(int error)
wc_UnLockMutex(&debug_mutex);
}
#else
sprintf(buffer, "wolfSSL error occurred, error = %d", error);
XSNPRINTF(buffer, sizeof(buffer),
"wolfSSL error occurred, error = %d", error);
#endif
#ifdef DEBUG_WOLFSSL
wolfssl_log(ERROR_LOG , buffer);

9
wolfssl/wolfcrypt/types.h
View File

@ -324,7 +324,8 @@
#define XSTRNCASECMP(s1,s2,n) strncasecmp((s1),(s2),(n))
#endif
/* snprintf is used in asn.c for GetTimeString and PKCS7 test */
/* snprintf is used in asn.c for GetTimeString, PKCS7 test, and when
debugging is turned on */
#ifndef USE_WINDOWS_API
#define XSNPRINTF snprintf
#else
@ -451,9 +452,9 @@
};
/* max error buffer string size */
enum {
WOLFSSL_MAX_ERROR_SZ = 80
};
#ifndef WOLFSSL_MAX_ERROR_SZ
#define WOLFSSL_MAX_ERROR_SZ 80
#endif
/* stack protection */
enum {