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author | pst <pst@FreeBSD.org> | 1997-02-06 17:52:29 +0000 |
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committer | pst <pst@FreeBSD.org> | 1997-02-06 17:52:29 +0000 |
commit | 2dfcbf193123fd16b26454eeffa4bbd014e52c53 (patch) | |
tree | ec9d150c9da4390c2d223a04ac002523cbfd7f36 /contrib/opie/libopie/keycrunch.c | |
download | FreeBSD-src-2dfcbf193123fd16b26454eeffa4bbd014e52c53.zip FreeBSD-src-2dfcbf193123fd16b26454eeffa4bbd014e52c53.tar.gz |
Initial import of OPIE v2.3 from
ftp://ftp.nrl.navy.mil/pub/security/opie/
Diffstat (limited to 'contrib/opie/libopie/keycrunch.c')
-rw-r--r-- | contrib/opie/libopie/keycrunch.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/contrib/opie/libopie/keycrunch.c b/contrib/opie/libopie/keycrunch.c new file mode 100644 index 0000000..7df86d9 --- /dev/null +++ b/contrib/opie/libopie/keycrunch.c @@ -0,0 +1,64 @@ +/* keycrunch.c: The opiekeycrunch() library function. + +%%% copyright-cmetz +This software is Copyright 1996 by Craig Metz, All Rights Reserved. +The Inner Net License Version 2 applies to this software. +You should have received a copy of the license with this software. If +you didn't get a copy, you may request one from <license@inner.net>. + + History: + + Created by cmetz for OPIE 2.3 using the old keycrunch.c as a guide. +*/ + +#include "opie_cfg.h" + +#if HAVE_STRING_H +#include <string.h> +#endif /* HAVE_STRING_H */ +#if HAVE_STDLIB_H +#include <stdlib.h> +#endif /* HAVE_STDLIB_H */ +#include <ctype.h> + +#include "opie.h" + +int opiekeycrunch FUNCTION((algorithm, result, seed, secret), int algorithm AND char *result AND char *seed AND char *secret) +{ + int i, rval = -1; + char *c; + + if (!result || !seed || !secret) + return 1; + + i = strlen(seed) + strlen(secret); + if (!(c = malloc(i + 1))) + return -1; + + { + char *c2 = c; + + if (algorithm & 0x10) + while(*c2 = *(secret++)) c2++; + + while(*seed) + if (isspace(*(c2++) = tolower(*(seed++)))) + goto kcret; + + if (!(algorithm & 0x10)) + strcpy(c2, secret); + } + + opiehashlen(algorithm & 0x0f, c, result, i); + rval = 0; + +kcret: + { + char *c2 = c; + while(*c2) + *(c2++) = 0; + } + + free(c); + return rval; +} |