From 97c26c1924b076ef23ebe4381558e8aa025712b2 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:54:37 +0200 Subject: Adding upstream version 1:4.13+dfsg1. Signed-off-by: Daniel Baumann --- doc/cracklib26.diff | 340 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 340 insertions(+) create mode 100644 doc/cracklib26.diff (limited to 'doc/cracklib26.diff') diff --git a/doc/cracklib26.diff b/doc/cracklib26.diff new file mode 100644 index 0000000..09160b8 --- /dev/null +++ b/doc/cracklib26.diff @@ -0,0 +1,340 @@ +diff -ur orig/cracklib26_small/cracklib/fascist.c cracklib26_small/cracklib/fascist.c +--- orig/cracklib26_small/cracklib/fascist.c Mon Dec 15 02:56:55 1997 ++++ cracklib26_small/cracklib/fascist.c Sat Apr 4 22:14:45 1998 +@@ -12,6 +12,7 @@ + #include + #include + #include ++#include + + #define ISSKIP(x) (isspace(x) || ispunct(x)) + +@@ -460,28 +461,27 @@ + } + + char * +-FascistGecos(password, uid) ++FascistGecosPw(password, pwd) + char *password; +- int uid; ++ struct passwd *pwd; + { + int i; + int j; + int wc; + char *ptr; +- struct passwd *pwp; + char gbuffer[STRINGSIZE]; + char tbuffer[STRINGSIZE]; + char *uwords[STRINGSIZE]; + char longbuffer[STRINGSIZE * 2]; + +- if (!(pwp = getpwuid(uid))) ++ if (!pwd) + { + return ("you are not registered in the password file"); + } + + /* lets get really paranoid and assume a dangerously long gecos entry */ + +- strncpy(tbuffer, pwp->pw_name, STRINGSIZE); ++ strncpy(tbuffer, pwd->pw_name, STRINGSIZE); + tbuffer[STRINGSIZE-1] = '\0'; + if (GTry(tbuffer, password)) + { +@@ -490,12 +490,13 @@ + + /* it never used to be that you got passwd strings > 1024 chars, but now... */ + +- strncpy(tbuffer, pwp->pw_gecos, STRINGSIZE); ++ strncpy(tbuffer, pwd->pw_gecos, STRINGSIZE); + tbuffer[STRINGSIZE-1] = '\0'; + strcpy(gbuffer, Lowercase(tbuffer)); + + wc = 0; + ptr = gbuffer; ++ uwords[0] = (char *) 0; + + while (*ptr) + { +@@ -530,6 +531,8 @@ + *(ptr++) = '\0'; + } + } ++ if (!uwords[0]) ++ return ((char *) 0); /* empty gecos */ + #ifdef DEBUG + for (i = 0; uwords[i]; i++) + { +@@ -586,9 +589,10 @@ + } + + char * +-FascistLook(pwp, instring) ++FascistLookPw(pwp, instring, pwd) + PWDICT *pwp; + char *instring; ++ struct passwd *pwd; + { + int i; + char *ptr; +@@ -667,7 +671,7 @@ + return ("it looks like a National Insurance number."); + } + +- if (ptr = FascistGecos(password, getuid())) ++ if (ptr = FascistGecosPw(password, pwd ? pwd : getpwuid(getuid()))) + { + return (ptr); + } +@@ -715,9 +719,10 @@ + } + + char * +-FascistCheck(password, path) ++FascistCheckPw(password, path, pwd) + char *password; + char *path; ++ struct passwd *pwd; + { + static char lastpath[STRINGSIZE]; + static PWDICT *pwp; +@@ -750,5 +755,29 @@ + strncpy(lastpath, path, STRINGSIZE); + } + +- return (FascistLook(pwp, pwtrunced)); ++ return (FascistLookPw(pwp, pwtrunced, pwd)); ++} ++ ++char * ++FascistGecos(password, uid) ++ char *password; ++ int uid; ++{ ++ return (FascistGecosPw(password, getpwuid(uid))); ++} ++ ++char * ++FascistLook(pwp, instring) ++ PWDICT *pwp; ++ char *instring; ++{ ++ return (FascistLookPw(pwp, instring, (char *) 0)); ++} ++ ++char * ++FascistCheck(password, path) ++ char *password; ++ char *path; ++{ ++ return (FascistCheckPw(password, path, (char *) 0)); + } +diff -ur orig/cracklib26_small/cracklib/packer.h cracklib26_small/cracklib/packer.h +--- orig/cracklib26_small/cracklib/packer.h Mon Dec 15 00:09:30 1997 ++++ cracklib26_small/cracklib/packer.h Sat Jan 10 22:13:46 1998 +@@ -34,6 +34,7 @@ + FILE *dfp; + FILE *wfp; + ++ int canfree; + int32 flags; + #define PFOR_WRITE 0x0001 + #define PFOR_FLUSH 0x0002 +diff -ur orig/cracklib26_small/cracklib/packlib.c cracklib26_small/cracklib/packlib.c +--- orig/cracklib26_small/cracklib/packlib.c Fri Jul 9 22:22:58 1993 ++++ cracklib26_small/cracklib/packlib.c Sat Jan 10 22:28:49 1998 +@@ -16,7 +16,7 @@ + char *mode; + { + int32 i; +- static PWDICT pdesc; ++ PWDICT *pdesc; + char iname[STRINGSIZE]; + char dname[STRINGSIZE]; + char wname[STRINGSIZE]; +@@ -25,92 +25,94 @@ + FILE *ifp; + FILE *wfp; + +- if (pdesc.header.pih_magic == PIH_MAGIC) +- { +- fprintf(stderr, "%s: another dictionary already open\n", prefix); ++ if ((pdesc = (PWDICT *) malloc(sizeof(PWDICT))) == 0) + return ((PWDICT *) 0); +- } + +- memset(&pdesc, '\0', sizeof(pdesc)); ++ memset(pdesc, '\0', sizeof(*pdesc)); + + sprintf(iname, "%s.pwi", prefix); + sprintf(dname, "%s.pwd", prefix); + sprintf(wname, "%s.hwm", prefix); + +- if (!(pdesc.dfp = fopen(dname, mode))) ++ if (!(pdesc->dfp = fopen(dname, mode))) + { + perror(dname); ++ free(pdesc); + return ((PWDICT *) 0); + } + +- if (!(pdesc.ifp = fopen(iname, mode))) ++ if (!(pdesc->ifp = fopen(iname, mode))) + { +- fclose(pdesc.dfp); ++ fclose(pdesc->dfp); + perror(iname); ++ free(pdesc); + return ((PWDICT *) 0); + } + +- if (pdesc.wfp = fopen(wname, mode)) ++ if (pdesc->wfp = fopen(wname, mode)) + { +- pdesc.flags |= PFOR_USEHWMS; ++ pdesc->flags |= PFOR_USEHWMS; + } + +- ifp = pdesc.ifp; +- dfp = pdesc.dfp; +- wfp = pdesc.wfp; ++ ifp = pdesc->ifp; ++ dfp = pdesc->dfp; ++ wfp = pdesc->wfp; + + if (mode[0] == 'w') + { +- pdesc.flags |= PFOR_WRITE; +- pdesc.header.pih_magic = PIH_MAGIC; +- pdesc.header.pih_blocklen = NUMWORDS; +- pdesc.header.pih_numwords = 0; ++ pdesc->flags |= PFOR_WRITE; ++ pdesc->header.pih_magic = PIH_MAGIC; ++ pdesc->header.pih_blocklen = NUMWORDS; ++ pdesc->header.pih_numwords = 0; + +- fwrite((char *) &pdesc.header, sizeof(pdesc.header), 1, ifp); ++ fwrite((char *) &pdesc->header, sizeof(pdesc->header), 1, ifp); + } else + { +- pdesc.flags &= ~PFOR_WRITE; ++ pdesc->flags &= ~PFOR_WRITE; + +- if (!fread((char *) &pdesc.header, sizeof(pdesc.header), 1, ifp)) ++ if (!fread((char *) &pdesc->header, sizeof(pdesc->header), 1, ifp)) + { + fprintf(stderr, "%s: error reading header\n", prefix); + +- pdesc.header.pih_magic = 0; ++ pdesc->header.pih_magic = 0; + fclose(ifp); + fclose(dfp); ++ free(pdesc); + return ((PWDICT *) 0); + } + +- if (pdesc.header.pih_magic != PIH_MAGIC) ++ if (pdesc->header.pih_magic != PIH_MAGIC) + { + fprintf(stderr, "%s: magic mismatch\n", prefix); + +- pdesc.header.pih_magic = 0; ++ pdesc->header.pih_magic = 0; + fclose(ifp); + fclose(dfp); ++ free(pdesc); + return ((PWDICT *) 0); + } + +- if (pdesc.header.pih_blocklen != NUMWORDS) ++ if (pdesc->header.pih_blocklen != NUMWORDS) + { + fprintf(stderr, "%s: size mismatch\n", prefix); + +- pdesc.header.pih_magic = 0; ++ pdesc->header.pih_magic = 0; + fclose(ifp); + fclose(dfp); ++ free(pdesc); + return ((PWDICT *) 0); + } + +- if (pdesc.flags & PFOR_USEHWMS) ++ if (pdesc->flags & PFOR_USEHWMS) + { +- if (fread(pdesc.hwms, 1, sizeof(pdesc.hwms), wfp) != sizeof(pdesc.hwms)) ++ if (fread(pdesc->hwms, 1, sizeof(pdesc->hwms), wfp) != sizeof(pdesc->hwms)) + { +- pdesc.flags &= ~PFOR_USEHWMS; ++ pdesc->flags &= ~PFOR_USEHWMS; + } + } + } +- +- return (&pdesc); ++ pdesc->canfree = 1; ++ return (pdesc); + } + + int +@@ -159,8 +161,13 @@ + + fclose(pwp->ifp); + fclose(pwp->dfp); ++ if (pwp->wfp) ++ fclose(pwp->wfp); + +- pwp->header.pih_magic = 0; ++ if (pwp->canfree) ++ free(pwp); ++ else ++ pwp->header.pih_magic = 0; + + return (0); + } +@@ -307,6 +314,11 @@ + register char *this; + int idx; + ++/* ++ * comment in npasswd-2.0beta4 says this: ++ * This does not work under all circumstances, so don't bother ++ */ ++#if 0 + if (pwp->flags & PFOR_USEHWMS) + { + idx = string[0] & 0xff; +@@ -317,6 +329,10 @@ + lwm = 0; + hwm = PW_WORDS(pwp) - 1; + } ++#else ++ lwm = 0; ++ hwm = PW_WORDS(pwp); ++#endif + + #ifdef DEBUG + printf("---- %lu, %lu ----\n", lwm, hwm); +diff -ur orig/cracklib26_small/util/mkdict cracklib26_small/util/mkdict +--- orig/cracklib26_small/util/mkdict Fri Jul 9 22:23:03 1993 ++++ cracklib26_small/util/mkdict Sat Apr 4 22:31:45 1998 +@@ -14,9 +14,16 @@ + SORT="sort" + ###SORT="sort -T /tmp" + +-cat $* | ++### Use zcat to read compressed (as well as uncompressed) dictionaries. ++### Compressed dictionaries can save quite a lot of disk space. ++ ++CAT="gzip -cdf" ++###CAT="zcat" ++###CAT="cat" ++ ++$CAT $* | + tr '[A-Z]' '[a-z]' | +- tr -cd '[\012a-z0-9]' | ++ tr -cd '\012[a-z][0-9]' | + $SORT | + uniq | + grep -v '^#' | -- cgit v1.2.3