- diff --git a/Makefile.in b/Makefile.in
- index 4bfbb1e..0a61813 100644
- --- a/Makefile.in
- +++ b/Makefile.in
- @@ -70,7 +70,7 @@ AUTOMAKE_OPTIONS = foreign no-dependencies
- JPEGDIR = ./jpeg-6b
- JPEGINC = -I$(JPEGDIR)
- -JPEGLIB = -L$(JPEGDIR) -ljpeg
- +JPEGLIB = $(JPEGDIR)/libjpeg.a
- JPEGDEP = $(JPEGDIR)/libjpeg.a
- FILEDIR = ./file
- diff --git a/configure b/configure
- index 8953760..6c5610a 100755
- --- a/configure
- +++ b/configure
- @@ -2563,6 +2563,10 @@ echo "$as_me:2562: checking blowfish object" >&5
- echo $ECHO_N "checking blowfish object... $ECHO_C" >&6
- case "$target" in
- +*-*-darwin*)
- + echo "$as_me:2563: result: bf_enc.o" >&5
- +echo "${ECHO_T}bf_enc.o" >&6
- + BFOBJ=bf_enc.o;;
- i386-*-*)
- echo "$as_me:2567: result: bf-586.o" >&5
- echo "${ECHO_T}bf-586.o" >&6
- diff --git a/file/Makefile.in b/file/Makefile.in
- index 7dcb893..b569184 100644
- --- a/file/Makefile.in
- +++ b/file/Makefile.in
- @@ -504,9 +504,9 @@ magic: Header Localstuff $(magic_FRAGMENTS)
- done >> $@
- magic.inc: magic
- - echo -n "\"" > $@
- + /bin/echo -n "\"" > $@
- sed -e 's/\\/\\\\/g' -e 's/"/\\\"/g' -e 's/$$/\ \\/' magic >> $@
- - echo -n "\"" >> $@
- + /bin/echo -n "\"" >> $@
- file.1: Makefile file.man
- @rm -f $@
- diff --git a/stegdetect.c b/stegdetect.c
- index 74814a5..ea521f5 100644
- --- a/stegdetect.c
- +++ b/stegdetect.c
- @@ -78,7 +78,7 @@ char *progname;
- float DCThist[257];
- float scale = 1; /* Sensitivity scaling */
- -static int debug = 0;
- +static int stegdebug = 0;
- static int quiet = 0;
- static int ispositive = 0; /* Current images contain stego */
- static char *transformname; /* Current transform name */
- @@ -135,7 +135,7 @@ buildDCThist(short *data, int x, int y)
- sum = count = 0;
- for (i = x; i < y; i++) {
- if ((i & ~63) == i) {
- - if (debug & DBG_PRINTONES)
- + if (stegdebug & DBG_PRINTONES)
- fprintf(stdout, "%d] %d\n", i, count);
- sum += count;
- count = 0;
- @@ -159,7 +159,7 @@ buildDCThist(short *data, int x, int y)
- DCThist[off + 128]++;
- }
- - if (debug & DBG_PRINTHIST) {
- + if (stegdebug & DBG_PRINTHIST) {
- for (i = 0; i < 256; i++) {
- fprintf(stdout, "%4d: %8.1f\n", i - 128, DCThist[i]);
- }
- @@ -291,7 +291,7 @@ unify_outguess(float *hist, float *theo, float *obs, float *pdiscard)
- */
- if ((fbar > f/4) &&
- ((f - f/3) - (fbar + f/3) > 0)) {
- - if ((debug & DBG_CHIDIFF) && (one || two))
- + if ((stegdebug & DBG_CHIDIFF) && (one || two))
- fprintf(stdout,
- "%4d: %8.3f - %8.3f skipped (%f)\n",
- i*2 - 128,
- @@ -356,7 +356,7 @@ chi2(float *DCTtheo, float *DCTobs, int size, float discard)
- ymt += DCTobs[i];
- ytt += DCTtheo[i];
- - if (debug & DBG_CHIDIFF) {
- + if (stegdebug & DBG_CHIDIFF) {
- if (DCTobs[i] || DCTtheo[i])
- fprintf(stdout, "%4d: %8.3f - %8.3f\n", i,
- DCTobs[i],
- @@ -368,7 +368,7 @@ chi2(float *DCTtheo, float *DCTobs, int size, float discard)
- chi = ymt - ytt;
- - if (debug & DBG_CHICALC) {
- + if (stegdebug & DBG_CHICALC) {
- fprintf(stdout,
- " (%8.3f - %8.3f)^2 = %8.3f / %8.3f = %8.3f | %8.3f\n",
- ymt, ytt,
- @@ -388,7 +388,7 @@ chi2(float *DCTtheo, float *DCTobs, int size, float discard)
- f = 1 - chi2cdf(sumchi, dgf - 1);
- - if (debug & DBG_CHIEND) {
- + if (stegdebug & DBG_CHIEND) {
- fprintf(stdout,
- "Categories: %d, Chi: %f, Q: %f, dis: %f -> %f\n",
- dgf, sumchi, f, discard, f * (1 - discard));
- @@ -435,7 +435,7 @@ chi2test(short *data, int bits,
- while (_iteration < (imaxiter))
- #define BINSEARCH_NEXT(thresh) \
- - if (debug & DBG_BINSRCH) \
- + if (stegdebug & DBG_BINSRCH) \
- fprintf(stdout, "sum: %f, percent: %f, good: %f\n", \
- sum, percent, _good); \
- if (_iteration == 0) { \
- @@ -481,7 +481,7 @@ histogram_chi_jsteg(short *data, int bits)
- break;
- if (f > 0.4)
- sum += f * percent;
- - if ((debug & DBG_CHI) && f != 0)
- + if ((stegdebug & DBG_CHI) && f != 0)
- fprintf(stdout, "%04f[:] %8.5f%% %f\n",
- i, f * 100, sum);
- }
- @@ -491,7 +491,7 @@ histogram_chi_jsteg(short *data, int bits)
- BINSEARCH_IFABORT(end) {
- abort:
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout,
- "Accumulation: no detection possible\n");
- return (-1);
- @@ -528,8 +528,8 @@ histogram_chi_jsteg(short *data, int bits)
- }
- }
- - if ((debug & DBG_CHI) &&
- - ((debug & DBG_PRINTZERO) || f != 0))
- + if ((stegdebug & DBG_CHI) &&
- + ((stegdebug & DBG_PRINTZERO) || f != 0))
- fprintf(stdout, "%04f: %8.5f%%\n",
- i, f * 100);
- }
- @@ -537,7 +537,7 @@ histogram_chi_jsteg(short *data, int bits)
- length = jsteg_size(data, bits, NULL);
- minlen = where/8;
- maxlen = (where + percent)/8;
- - if (debug & DBG_ENDVAL) {
- + if (stegdebug & DBG_ENDVAL) {
- fprintf(stdout,
- "Accumulation (%d): %f%% - %f (%f) (%d:%d - %d)\n",
- (int)percent,
- @@ -596,7 +596,7 @@ histogram_chi_outguess(short *data, int bits)
- f = chi2test(data, bits, unify_false_outguess,
- off - range, off + range);
- sum += f;
- - if ((debug & DBG_CHI) && f != 0)
- + if ((stegdebug & DBG_CHI) && f != 0)
- fprintf(stdout, "%04d[:] %8.5f%%\n",
- i, f * 100);
- }
- @@ -618,8 +618,8 @@ histogram_chi_outguess(short *data, int bits)
- sum += f;
- if (f > 0.001)
- count++;
- - if ((debug & DBG_CHI) &&
- - ((debug & DBG_PRINTZERO) || f != 0))
- + if ((stegdebug & DBG_CHI) &&
- + ((stegdebug & DBG_PRINTZERO) || f != 0))
- fprintf(stdout, "%04d: %8.5f%%\n", i, f * 100);
- }
- @@ -631,7 +631,7 @@ histogram_chi_outguess(short *data, int bits)
- norm = sum / norm_outguess[off];
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout,
- "Accumulation (%4.1f%%): %8.3f%% (%8.3f%%) (%4.1f)\n",
- percent,
- @@ -714,7 +714,7 @@ jphide_zero_one(void)
- else if (sum >= 15 && res <= -1)
- negative = 1;
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- printf("Zero/One: %d : %d -> %5.1f%s\n",
- one, zero, (float)res/2, negative ? " **" : "");
- @@ -740,7 +740,7 @@ jphide_empty_pair(void)
- (!DCThist[i] || !DCThist[i+1]))
- res++;
- }
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- printf("Empty pairs: %d\n", res);
- if (res > 3)
- return (1);
- @@ -770,7 +770,7 @@ histogram_chi_jphide(short *data, int bits)
- buildDCTreset();
- f = chi2test(data, bits, unify_jphide, 0, jphpos[0]);
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout, "Pos[0]: %04d: %8.5f%%\n", jphpos[0], f*100);
- /* If JPhide was used, we should get a high value at this position */
- @@ -793,7 +793,7 @@ histogram_chi_jphide(short *data, int bits)
- false = 0;
- f2 = chi2test(data, bits, unify_false_jphide, 0, jphpos[0]);
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout, "Pos[0]: %04d[:] %8.5f%%: %8.5f%%\n",
- jphpos[0], f2*100, (f2 - f)*100);
- @@ -802,13 +802,13 @@ histogram_chi_jphide(short *data, int bits)
- return (0);
- f = chi2test(data, bits, unify_jphide, jphpos[0]/2, jphpos[0]);
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout, "Pos[0]/2: %04d: %8.5f%%\n", jphpos[0], f*100);
- if (f < 0.9)
- return (0);
- f2 = chi2test(data, bits, unify_false_jphide, jphpos[0]/2, jphpos[0]);
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout, "Pos[0]/2: %04d[:] %8.5f%%: %8.5f%%\n",
- jphpos[0], f2*100, (f2 - f)*100);
- if (f2 * 0.95 > f)
- @@ -816,7 +816,7 @@ histogram_chi_jphide(short *data, int bits)
- f = chi2test(data, bits, unify_jphide, 0, jphpos[0]/2);
- f2 = chi2test(data, bits, unify_false_jphide, 0, jphpos[0]/2);
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout, "0->1/2: %04d[:] %8.5f%% %8.5f%%\n",
- jphpos[0], f*100, f2*100);
- @@ -864,8 +864,8 @@ histogram_chi_jphide(short *data, int bits)
- else if (f < 0.2)
- break;
- - if ((debug & DBG_CHI) &&
- - ((debug & DBG_PRINTZERO) || f != 0))
- + if ((stegdebug & DBG_CHI) &&
- + ((stegdebug & DBG_PRINTZERO) || f != 0))
- fprintf(stdout, "%04d: %8.5f%% %8.5f%% %.2f %.2f %s\n",
- i, f * 100, f2*100, sum, false,
- (i <= jphpos[0] && f2*0.99 > f) ||
- @@ -876,7 +876,7 @@ histogram_chi_jphide(short *data, int bits)
- sum /= 1000;
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout, "Accumulation (neg = %d, %d): %f%% [%d]\n",
- negative, range, sum * 100, jphpos[1]);
- @@ -913,7 +913,7 @@ histogram_chi_jphide_old(short *data, int bits)
- sum += f;
- else if (f < 0.2)
- break;
- - if ((debug & DBG_CHI) && f != 0)
- + if ((stegdebug & DBG_CHI) && f != 0)
- fprintf(stdout, "%04d[:] %8.5f%%\n",
- i, f * 100);
- }
- @@ -939,12 +939,12 @@ histogram_chi_jphide_old(short *data, int bits)
- else if (f < 0.2)
- break;
- - if ((debug & DBG_CHI) &&
- - ((debug & DBG_PRINTZERO) || f != 0))
- + if ((stegdebug & DBG_CHI) &&
- + ((stegdebug & DBG_PRINTZERO) || f != 0))
- fprintf(stdout, "%04d: %8.5f%%\n", i, f * 100);
- }
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout, "Accumulation (%4.0f): %f%%\n",
- percent,
- sum * 100);
- @@ -1277,7 +1277,7 @@ detect(char *filename, int scans)
- if (jdcts != NULL)
- free(jdcts);
- scans = 0;
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout,
- "Disabled by comment check: %d\n",
- ncomments);
- @@ -1291,7 +1291,7 @@ detect(char *filename, int scans)
- if (jdcts != NULL)
- free(jdcts);
- scans = 0;
- - if (debug & DBG_ENDVAL)
- + if (stegdebug & DBG_ENDVAL)
- fprintf(stdout,
- "Disabled by header check: %d.%d %#0x\n",
- major, minor, marker);
- @@ -1478,7 +1478,7 @@ main(int argc, char *argv[])
- fprintf(stdout, "Stegdetect Version %s\n", VERSION);
- exit(1);
- case 'd':
- - debug = atoi(optarg);
- + stegdebug = atoi(optarg);
- break;
- case 't':
- scans = 0;
- @@ -1580,7 +1580,7 @@ main(int argc, char *argv[])
- detect(line, scans);
- }
- - if (debug & FLAG_JPHIDESTAT) {
- + if (stegdebug & FLAG_JPHIDESTAT) {
- fprintf(stdout, "Positive rejected because of\n"
- "\tRunlength: %d\n"
- "\tZero-One: %d\n"