CACKey
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Comment:Merged in trunk
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SHA1: 8f2721461139ecc83f1150005089c290527f1ba2
User & Date: rkeene on 2013-01-15 14:12:42
Other Links: branch diff | manifest | tags
Context
2013-01-15
15:59
Updated to use BER-TLV decoding to extract responses rather than hard-coded offsets check-in: ab26dec401 user: rkeene tags: piv
14:12
Merged in trunk check-in: 8f27214611 user: rkeene tags: piv
14:11
Updated debugging messages to be written in a single fprintf() call in an attempt to avoid having them intermingled when written from multiple threads check-in: 402217513a user: rkeene tags: trunk
05:27
Updated to copy type when copying pcsc_identities check-in: 150cbc7790 user: rkeene tags: piv
Changes
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Modified cackey.c from [edf097489b] to [ddd6381c90].

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#define MAX_ATR_SIZE 1024
#endif

#ifdef CACKEY_DEBUG
#  ifdef HAVE_TIME_H
#    include <time.h>
static time_t cackey_debug_start_time = 0;
static unsigned long CACKEY_DEBUG_GETTIME(void) {
	if (cackey_debug_start_time == 0) {
		cackey_debug_start_time = time(NULL);
	}
#    define CACKEY_DEBUG_PRINTTIME { if (cackey_debug_start_time == 0) { cackey_debug_start_time = time(NULL); }; fprintf(cackey_debug_fd(), "[%lu]: ", (unsigned long) (time(NULL) - cackey_debug_start_time)); }

	return(time(NULL) - cackey_debug_start_time);
}
#  else
#    define CACKEY_DEBUG_PRINTTIME /**/
static unsigned long CACKEY_DEBUG_GETTIME(void) {
	return(0);
}
#  endif

#  define CACKEY_DEBUG_PRINTF(x...) { CACKEY_DEBUG_PRINTTIME; fprintf(cackey_debug_fd(), "%s():%i: ", __func__, __LINE__); fprintf(cackey_debug_fd(), x); fprintf(cackey_debug_fd(), "\n"); fflush(cackey_debug_fd()); }
#  define CACKEY_DEBUG_PRINTBUF(f, x, y) { unsigned char *TMPBUF; unsigned long idx; TMPBUF = (unsigned char *) (x); CACKEY_DEBUG_PRINTTIME; fprintf(cackey_debug_fd(), "%s():%i: %s  (%s/%lu = {%02x", __func__, __LINE__, f, #x, (unsigned long) (y), TMPBUF[0]); for (idx = 1; idx < (y); idx++) { fprintf(cackey_debug_fd(), ", %02x", TMPBUF[idx]); }; fprintf(cackey_debug_fd(), "})\n"); fflush(cackey_debug_fd()); }
#  define CACKEY_DEBUG_PERROR(x) { fprintf(cackey_debug_fd(), "%s():%i: ", __func__, __LINE__); CACKEY_DEBUG_PRINTTIME; perror(x); fflush(cackey_debug_fd()); }
#  define CACKEY_DEBUG_PRINTF(x...) { \
	static char buf_user[4096] = {0}; \
	snprintf(buf_user, sizeof(buf_user), x); \
	buf_user[sizeof(buf_user) - 1] = '\0'; \
	fprintf(cackey_debug_fd(), "[%lu]: %s():%i: %s\n", CACKEY_DEBUG_GETTIME(), __func__, __LINE__, buf_user); \
	fflush(cackey_debug_fd()); \
}
#  define CACKEY_DEBUG_PRINTBUF(f, x, y) { \
	static char buf_user[4096] = {0}, *buf_user_p; \
	unsigned long buf_user_size; \
	unsigned char *TMPBUF; \
	unsigned long idx; \
	int snprintf_ret; \
	TMPBUF = (unsigned char *) (x); \
	buf_user_p = buf_user; \
	buf_user_size = sizeof(buf_user); \
	for (idx = 1; idx < (y); idx++) { \
		if (buf_user_size <= 0) { \
			break; \
		}; \
		snprintf_ret = snprintf(buf_user_p, buf_user_size, ", %02x", TMPBUF[idx]); \
		if (snprintf_ret <= 0) { \
			break; \
		}; \
		buf_user_p += snprintf_ret; \
		buf_user_size -= snprintf_ret; \
	}; \
	buf_user[sizeof(buf_user) - 1] = '\0'; \
	fprintf(cackey_debug_fd(), "[%lu]: %s():%i: %s  (%s/%lu = {%02x%s})\n", CACKEY_DEBUG_GETTIME(), __func__, __LINE__, f, #x, (unsigned long) (y), TMPBUF[0], buf_user); \
	fflush(cackey_debug_fd()); \
}
#  define free(x) { CACKEY_DEBUG_PRINTF("FREE(%p) (%s)", (void *) x, #x); free(x); }

static FILE *cackey_debug_fd(void) {
	static FILE *fd = NULL;
	char *logfile;

	if (fd != NULL) {
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}

static void *CACKEY_DEBUG_FUNC_MALLOC(size_t size, const char *func, int line) {
	void *retval;

	retval = malloc(size);

	CACKEY_DEBUG_PRINTTIME;
	fprintf(cackey_debug_fd(), "%s():%i: ", func, line);
	fprintf(cackey_debug_fd(), "MALLOC() = %p", retval);
	fprintf(cackey_debug_fd(), "\n");
	fprintf(cackey_debug_fd(), "[%lu]: %s():%i: MALLOC() = %p\n", CACKEY_DEBUG_GETTIME(), func, line, retval);
	fflush(cackey_debug_fd());

	return(retval);
}

static void *CACKEY_DEBUG_FUNC_REALLOC(void *ptr, size_t size, const char *func, int line) {
	void *retval;

	retval = realloc(ptr, size);

	if (retval != ptr) {
		CACKEY_DEBUG_PRINTTIME;
		fprintf(cackey_debug_fd(), "%s():%i: ", func, line);
		fprintf(cackey_debug_fd(), "REALLOC(%p) = %p", ptr, retval);
		fprintf(cackey_debug_fd(), "\n");
		fprintf(cackey_debug_fd(), "[%lu]: %s():%i: REALLOC(%p) = %p\n", CACKEY_DEBUG_GETTIME(), func, line, ptr, retval);
		fflush(cackey_debug_fd());
	}

	if (retval == NULL) {
		CACKEY_DEBUG_PRINTF(" *** ERROR *** realloc returned NULL (size = %lu)", (unsigned long) size);
	}

	return(retval);
}

static char *CACKEY_DEBUG_FUNC_STRDUP(const char *ptr, const char *func, int line) {
	char *retval;

	retval = strdup(ptr);

	CACKEY_DEBUG_PRINTTIME;
	fprintf(cackey_debug_fd(), "%s():%i: ", func, line);
	fprintf(cackey_debug_fd(), "STRDUP_MALLOC() = %p", retval);
	fprintf(cackey_debug_fd(), "\n");
	fprintf(cackey_debug_fd(), "[%lu]: %s():%i: STRDUP_MALLOC() = %p\n", CACKEY_DEBUG_GETTIME(), func, line, retval);
	fflush(cackey_debug_fd());

	return(retval);
}

static const char *CACKEY_DEBUG_FUNC_TAG_TO_STR(unsigned char tag) {
	switch (tag) {
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#  ifdef strdup
#    undef strdup
#  endif
#  define strdup(x) CACKEY_DEBUG_FUNC_STRDUP(x, __func__, __LINE__)
#else
#  define CACKEY_DEBUG_PRINTF(x...) /**/
#  define CACKEY_DEBUG_PRINTBUF(f, x, y) /**/
#  define CACKEY_DEBUG_PERROR(x) /**/
#  define CACKEY_DEBUG_FUNC_TAG_TO_STR(x) "DEBUG_DISABLED"
#  define CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(x) "DEBUG_DISABLED"
#  define CACKEY_DEBUG_FUNC_OBJID_TO_STR(x) "DEBUG_DISABLED"
#  define CACKEY_DEBUG_FUNC_APPTYPE_TO_STR(x) "DEBUG_DISABLED"
#  define CACKEY_DEBUG_FUNC_ATTRIBUTE_TO_STR(x) "DEBUG_DISABLED"
#endif
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