diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/pad/Makefile | 21 | ||||
| -rw-r--r-- | security/pad/distinfo | 2 | ||||
| -rw-r--r-- | security/pad/files/patch-pad.1 | 22 | ||||
| -rw-r--r-- | security/pad/files/patch-pad.c | 176 | ||||
| -rw-r--r-- | security/pad/pkg-descr | 18 | ||||
| -rw-r--r-- | security/pad/pkg-plist | 5 |
6 files changed, 224 insertions, 20 deletions
diff --git a/security/pad/Makefile b/security/pad/Makefile index 2a135903627d..b49434f58d7b 100644 --- a/security/pad/Makefile +++ b/security/pad/Makefile @@ -6,20 +6,35 @@ # PORTNAME= pad +PORTVERSION= 1.0.4 PORTEPOCH= 1 -PORTVERSION= 0.7 CATEGORIES= security -MASTER_SITES= http://www.lammah.com/pad/ +MASTER_SITES= http://www.lammah.com/pad/ \ + ${MASTER_SITE_LOCAL} +MASTER_SITE_SUBDIR=trevor EXTRACT_SUFX= .tgz -MAINTAINER= trevor@FreeBSD.org +MAINTAINER= jharris@widomaker.com DOC_FILES= COPYING README ChangeLog GNU_CONFIGURE= yes +MAN1= pad.1 +PLIST= ${WRKDIR}/pkg-plist +USE_GMAKE= yes USE_OPENSSL= yes +pre-install: + ${ECHO_CMD} bin/pad > ${PLIST} +.if !defined(NOPORTDOCS) +.for i in ${DOC_FILES} + ${ECHO_CMD} share/doc/pad/$i >> ${PLIST} +.endfor +.endif + ${ECHO_CMD} "@dirrm share/doc/pad" >> ${PLIST} + do-install: ${INSTALL_PROGRAM} ${WRKSRC}/pad ${PREFIX}/bin + ${INSTALL_MAN} ${WRKSRC}/pad.1 ${PREFIX}/man/man1 .if !defined(NOPORTDOCS) ${MKDIR} ${DOCSDIR} .for i in ${DOC_FILES} diff --git a/security/pad/distinfo b/security/pad/distinfo index 70873f857d03..9ca5f9717df9 100644 --- a/security/pad/distinfo +++ b/security/pad/distinfo @@ -1 +1 @@ -MD5 (pad-0.7.tgz) = 6ca3c9e8b7a536a0adfe8e6efbdb9155 +MD5 (pad-1.0.4.tgz) = 9e819e9a48d0e18ff01b0f8b89730eb2 diff --git a/security/pad/files/patch-pad.1 b/security/pad/files/patch-pad.1 new file mode 100644 index 000000000000..070339cdaff7 --- /dev/null +++ b/security/pad/files/patch-pad.1 @@ -0,0 +1,22 @@ +--- pad.1.orig Mon Oct 9 20:31:56 2000 ++++ pad.1 Sun Feb 10 11:19:24 2002 +@@ -17,8 +17,8 @@ + .TP 8 + .B \-r \fI[num]\fP + +-Pad will XOR in [num] pads generated from random data. if this +-is ommited, pad will use either 1 or 0 random pads, depending on ++Pad will XOR in [num] pads generated from random data. If this ++is omitted, pad will use either 1 or 0 random pads, depending on + if there is only one input file or more than one, respectively. + + .TP 8 +@@ -33,7 +33,7 @@ + .B \-o \fI[outfile]\fP + + The result of all the XOR operations will be stored in this +-file. If [output] is ommitted, pad will name the file according ++file. If [output] is omitted, pad will name the file according + to its MD5-sum, along with the rest of the random pads. + + .TP 8 diff --git a/security/pad/files/patch-pad.c b/security/pad/files/patch-pad.c new file mode 100644 index 000000000000..411805ef04f3 --- /dev/null +++ b/security/pad/files/patch-pad.c @@ -0,0 +1,176 @@ +--- pad.c.orig Sun Jul 23 09:14:10 2000 ++++ pad.c Sun Feb 10 11:15:12 2002 +@@ -31,17 +31,17 @@ + #include "pad.h" + #include "md5.h" + +-int main(argc, argv) +- int argc; +- char **argv; +-{ +- char *ifname[256], *ofname[256]; /* Names of files */ +- FILE *ifp[256], *ofp[256]; /* file pointers themselves */ ++int main (int argc, char *argv[]) { ++ ++ char *ifname[256]; /* array of input file names */ ++ char *ofname[256][FILENAME_MAX]; /* array of temp. output file names */ ++ FILE *ifp[256]; ++ int ofp[256]; + struct md5_ctx context[256]; /* md5 contexts */ + unsigned char digest[256][16]; /* md5 digests */ + unsigned char currentbyte, readbyte; /* just a place to put new bytes */ + char *outputname=NULL; /* output file name */ +- char buf[256]; /* temporary string space */ ++ char buf[FILENAME_MAX]; /* temporary string space */ + int defined_output=0, lastout, rands=-1, i, j; /* misc ints */ + unsigned long bytecount=0, bytelimit=0; /* to limit/expand the filesize */ + +@@ -151,42 +151,42 @@ + { + if ((j != filesize(ifp[i])) && (i != 0)) + { +- fprintf(stderr, "Warning: Input files sizes differ. Output will match the size of the smallest input.\n"); ++ fprintf(stderr, "Warning: sizes of input files differ. Unless -s option was given,\noutput will match the size of the smallest input.\n"); + break; + } + j=filesize(ifp[i]); + } + + /* And now to figure out the names of our output files... */ +- ofname[0] = NULL; ++ ofname[0][0] = (char)0; + for (i=0; i<rands; i++) + { +- ofname[i] = tempnam("./", "pad"); /* if tmpnam doesn't like "./" and starts +- giving us /tmp/, this could be a +- problem later on when renaming */ +- ofname[i+1] = NULL; +- } +- +- if (defined_output) +- ofname[i] = outputname; +- else +- ofname[i] = tempnam("./", "pad"); +- lastout=i; +- ofname[i+1] = NULL; +- +- +- /* Open the output files for writing */ +- for (i=0; ofname[i] != NULL; i++) +- { +- if ((ofp[i]=fopen(ofname[i], "w"))==NULL) +- { ++ (void) strlcpy ((char*)ofname[i], "pad.XXXXXX", sizeof(ofname[i])); ++ ofp[i] = mkstemp ((char*)ofname[i]); ++ if (ofp[i] == -1) { // couldn't create file, just bail... + fprintf(stderr,"Error opening %s: %s\n", ofname[i], strerror(errno)); + exit(1); + } +- ofp[i+1] = NULL; ++ ofname[i+1][0] = (char)0; /* clear next name */ ++ ofp[i+1] = -1; /* clear next fd */ ++ } // for i ++ ++ // deal with the final file... ++ (void) strlcpy ((char*)ofname[i], "pad.XXXXXX", sizeof(ofname[i])); ++ ofp[i] = mkstemp ((char*)ofname[i]); ++ if (ofp[i] == -1) { // couldn't create file, just bail... ++ fprintf(stderr,"Error opening %s: %s\n", ofname[i], strerror(errno)); ++ exit(1); + } ++ if (defined_output) { ++ (void) rename ((char*)ofname[i], outputname); ++ (void) strlcpy ((char*)ofname[i], outputname, sizeof(ofname[i])); ++ } ++ lastout = i; ++ ofname[i+1][0] = (char)0; /* clear next name */ ++ ofp[i+1] = -1; /* clear next fd */ + +- for (i=0; ofp[i] != NULL; i++) ++ for (i=0; ofp[i] != -1; i++) + MD5_start(&context[i]); /* start calculating md5 for each output file */ + + /* This while() is the heart of the program - the read/write loop */ +@@ -203,12 +203,12 @@ + { + RAND_bytes(&readbyte, 1); + MD5_feed(&context[j], readbyte); +- fputc(readbyte, ofp[j]); ++ (void) write (ofp[j], (void*) &readbyte, 1); + currentbyte=currentbyte^readbyte; + } + } + MD5_feed(&context[lastout], currentbyte); +- fputc(currentbyte, ofp[lastout]); ++ (void) write (ofp[lastout], (void *) ¤tbyte, 1); + bytecount++; + if ((bytelimit && (bytecount == bytelimit))) + { /* user's -s flag limited us to this size - we're done */ +@@ -227,16 +227,16 @@ + { + RAND_bytes(&readbyte, 1); + MD5_feed(&context[j], readbyte); +- fputc(readbyte, ofp[j]); ++ (void *) write (ofp[j], (void *) &readbyte, 1); + } + bytecount++; + } + } + + /* Close all outputs, tell MD5 processor they're finished */ +- for (i=0; ofp[i] != NULL; i++) ++ for (i=0; ofp[i] != -1; i++) + { +- fclose(ofp[i]); ++ (void) close(ofp[i]); + MD5_stop(&context[i], digest[i]); + } + +@@ -247,20 +247,24 @@ + } + + /* Rename output files to match their md5-sums */ +- for (i=0; ofname[i] != NULL; i++) ++ for (i=0; ofname[i][0] != (char)0; i++) + { +- if ((defined_output) && (lastout == i)) ++ if ((defined_output) && (lastout == i)) { + sprintf(buf, outputname); +- else ++ } else { + sprintf(buf, "pad-md5-%s.dat", hexize(digest[i])); +- +- if (rename(ofname[i], buf)) /* note: no renaming across filesystems */ +- fprintf(stderr, "Error renaming: %s\n", strerror(errno)); +- else ++ } ++ if (rename((char *)ofname[i], buf)) { /* note: no renaming across filesystems */ ++ fprintf (stderr, ++ "Error renaming file: %s (%s -> %s)\n", ++ strerror(errno), ofname[i], buf ++ ); ++ } else { + fprintf(stderr, "Wrote %s\n", buf); +- } ++ } ++ } // for i + exit(0); +-} ++} // main() + + /* Return size of fp passed */ + long filesize(FILE *fp) +@@ -282,11 +286,11 @@ + options: + + -r [num] - Pad will XOR in [num] pads generated from random data. if this +- is ommited, pad will use either 1 or 0 random pads, depending on ++ is omitted, pad will use either 1 or 0 random pads, depending on + if there is only one input file or more than one, respectively. + + -o [output] - The result of all the XOR operations will be stored in this +- file. If [output] is ommitted, pad will name the file according ++ file. If [output] is omitted, pad will name the file according + to its MD5-sum, along with the rest of the random pads. + + -s [size] - The output data will be [size] bytes. If this is less than the diff --git a/security/pad/pkg-descr b/security/pad/pkg-descr index 8ce64ae97053..8a1e2f310fce 100644 --- a/security/pad/pkg-descr +++ b/security/pad/pkg-descr @@ -1,14 +1,10 @@ -from the README: - -This is a small command-line utility to turn one file into two, each -indistinguishable from noise, and put them back together into -the original. - -from the maintainer: - -Note that the resulting files are the same size as the original. +This is a small command-line utility for encryption and decryption +using the principle of one-time pads (OTPs). One or more data files +given to pad are XORd with each other and with RNG output, resulting +in two or more output files. The output files are indistinguishable +from random noise, except that when the pad utility is used to XOR +them together again, the original data files may be recovered. WWW: http://www.lammah.com/pad/ -Trevor Johnson -trevor@jpj.net +Jason Harris <jharris@widomaker.com> diff --git a/security/pad/pkg-plist b/security/pad/pkg-plist deleted file mode 100644 index 774f2684677c..000000000000 --- a/security/pad/pkg-plist +++ /dev/null @@ -1,5 +0,0 @@ -bin/pad -share/doc/pad/COPYING -share/doc/pad/README -share/doc/pad/ChangeLog -@dirrm share/doc/pad |