Overview
| Comment: | Added line numbers to debugging output
Added overloaded debugging strdup to check for leaks |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 709b50760d9414830471584ecbf79669521344b7 |
| User & Date: | rkeene on 2010-05-15 00:34:57 |
| Other Links: | manifest | tags |
Context
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2010-05-15
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| 00:39 | Updated to censor PIN in debugging output check-in: 0233c7b5fe user: rkeene tags: trunk | |
| 00:34 |
Added line numbers to debugging output
Added overloaded debugging strdup to check for leaks check-in: 709b50760d user: rkeene tags: trunk | |
| 00:25 |
Updated to select correct applet and file for given identity for sign/decrypt
Added more debugging for selecting a key for sign/decrypt check-in: 9fc3b9fa03 user: rkeene tags: trunk | |
Changes
Modified cackey.c from [36bd79ba26] to [e77001954d].
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#define GSCIS_AID_CCC 0xA0, 0x00, 0x00, 0x01, 0x16, 0xDB, 0x00
#ifdef CACKEY_DEBUG
# ifdef HAVE_STDIO_H
# include <stdio.h>
# endif
# define CACKEY_DEBUG_PRINTF(x...) { fprintf(stderr, "%s(): ", __func__); fprintf(stderr, x); fprintf(stderr, "\n"); }
# define CACKEY_DEBUG_PRINTBUF(f, x, y) { unsigned char *TMPBUF; unsigned long idx; TMPBUF = (unsigned char *) (x); fprintf(stderr, "%s(): %s (%s/%lu = {%02x", __func__, f, #x, (unsigned long) (y), TMPBUF[0]); for (idx = 1; idx < (y); idx++) { fprintf(stderr, ", %02x", TMPBUF[idx]); }; fprintf(stderr, "})\n"); }
# define CACKEY_DEBUG_PERROR(x) { fprintf(stderr, "%s(): ", __func__); perror(x); }
# define free(x) { CACKEY_DEBUG_PRINTF("FREE(%p) (%s)", x, #x); free(x); }
static void *CACKEY_DEBUG_FUNC_MALLOC(size_t size, const char *func) {
void *retval;
retval = malloc(size);
fprintf(stderr, "%s(): ", func);
fprintf(stderr, "MALLOC() = %p", retval);
fprintf(stderr, "\n");
return(retval);
}
static void *CACKEY_DEBUG_FUNC_REALLOC(void *ptr, size_t size, const char *func) {
void *retval;
retval = realloc(ptr, size);
if (retval != ptr) {
fprintf(stderr, "%s(): ", func);
fprintf(stderr, "REALLOC(%p) = %p", ptr, retval);
fprintf(stderr, "\n");
}
return(retval);
}
static const char *CACKEY_DEBUG_FUNC_TAG_TO_STR(unsigned char tag) {
switch (tag) {
case GSCIS_TAG_CARDID:
return("GSCIS_TAG_CARDID");
................................................................................
case 0x07:
return("CACKEY_TLV_APP_GENERIC | CACKEY_TLV_APP_SKI | CACKEY_TLV_APP_PKI");
}
return("INVALID");
}
# define malloc(x) CACKEY_DEBUG_FUNC_MALLOC(x, __func__)
# define realloc(x, y) CACKEY_DEBUG_FUNC_REALLOC(x, y, __func__)
#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"
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#define GSCIS_AID_CCC 0xA0, 0x00, 0x00, 0x01, 0x16, 0xDB, 0x00
#ifdef CACKEY_DEBUG
# ifdef HAVE_STDIO_H
# include <stdio.h>
# endif
# define CACKEY_DEBUG_PRINTF(x...) { fprintf(stderr, "%s():%i: ", __func__, __LINE__); fprintf(stderr, x); fprintf(stderr, "\n"); }
# define CACKEY_DEBUG_PRINTBUF(f, x, y) { unsigned char *TMPBUF; unsigned long idx; TMPBUF = (unsigned char *) (x); fprintf(stderr, "%s():%i: %s (%s/%lu = {%02x", __func__, __LINE__, f, #x, (unsigned long) (y), TMPBUF[0]); for (idx = 1; idx < (y); idx++) { fprintf(stderr, ", %02x", TMPBUF[idx]); }; fprintf(stderr, "})\n"); }
# define CACKEY_DEBUG_PERROR(x) { fprintf(stderr, "%s():%i: ", __func__, __LINE__); perror(x); }
# define free(x) { CACKEY_DEBUG_PRINTF("FREE(%p) (%s)", x, #x); free(x); }
static void *CACKEY_DEBUG_FUNC_MALLOC(size_t size, const char *func, int line) {
void *retval;
retval = malloc(size);
fprintf(stderr, "%s():%i: ", func, line);
fprintf(stderr, "MALLOC() = %p", retval);
fprintf(stderr, "\n");
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) {
fprintf(stderr, "%s():%i: ", func, line);
fprintf(stderr, "REALLOC(%p) = %p", ptr, retval);
fprintf(stderr, "\n");
}
return(retval);
}
static char *CACKEY_DEBUG_FUNC_STRDUP(const char *ptr, const char *func, int line) {
char *retval;
retval = strdup(ptr);
fprintf(stderr, "%s():%i: ", func, line);
fprintf(stderr, "STRDUP_MALLOC() = %p", retval);
fprintf(stderr, "\n");
return(retval);
}
static const char *CACKEY_DEBUG_FUNC_TAG_TO_STR(unsigned char tag) {
switch (tag) {
case GSCIS_TAG_CARDID:
return("GSCIS_TAG_CARDID");
................................................................................
case 0x07:
return("CACKEY_TLV_APP_GENERIC | CACKEY_TLV_APP_SKI | CACKEY_TLV_APP_PKI");
}
return("INVALID");
}
# define malloc(x) CACKEY_DEBUG_FUNC_MALLOC(x, __func__, __LINE__)
# define realloc(x, y) CACKEY_DEBUG_FUNC_REALLOC(x, y, __func__, __LINE__)
# 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"
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Added leakcheck/check-malloc-free.sh version [ebd6df1f69].
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#! /bin/bash TMPFILE="${TMPDIR:-/tmp}/malloc-free-check-$$${RANDOM}${RANDOM}${RANDOM}.tmp" egrep '(MALLOC|FREE|REALLOC)' "$@" | sed 's@^.*FREE(\(0x[0-9a-f]*\)).*$@free \1@;s@^.*MALLOC() = @malloc @;s@^.*REALLOC(\(0x[0-9a-f]*\)) = @realloc \1 @' > "${TMPFILE}" cat "${TMPFILE}" | while read op addr newaddr; do case "${op}" in malloc) if [ -z "${alloclist}" ]; then alloclist="${addr}" else alloclist="${alloclist} ${addr}" fi ;; free) if ! echo " ${alloclist} " | grep " ${addr} " >/dev/null; then if [ -z "${alloclist}" ]; then alloclist="!${addr}" else alloclist="${alloclist} !${addr}" fi continue fi alloclist="$(echo " ${alloclist} " | sed "s@ ${addr} @ @;s@^ *@@;s@ *\$@@")" ;; realloc) alloclist="$(echo " ${alloclist} " | sed "s@ ${addr} @ ${newaddr} @;s@^ *@@;s@ *\$@@")" ;; esac echo "${alloclist}" done | tail -1 | while read leftovers; do for leftover in ${leftovers}; do case "${leftover}" in !*) leftover="$(echo "${leftover}" | cut -c 2-)" echo "Double freed or never allocated ${leftover}:" grep "${leftover}" "$@" | sed 's@^@ @' echo '' ;; *) echo "Unfreed memory ${leftover}:" grep "${leftover}" "$@" | sed 's@^@ @' echo '' ;; esac done done rm -f "${TMPFILE}" |