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author | markm <markm@FreeBSD.org> | 1997-09-04 06:04:33 +0000 |
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committer | markm <markm@FreeBSD.org> | 1997-09-04 06:04:33 +0000 |
commit | a8a89cfaf983bc64f4b42f7c35209a5a36dd0fe8 (patch) | |
tree | 0b84977f19022a965f8c6145f067f951173f6290 /crypto/kerberosIV/appl/bsd/sysv_default.c | |
download | FreeBSD-src-a8a89cfaf983bc64f4b42f7c35209a5a36dd0fe8.zip FreeBSD-src-a8a89cfaf983bc64f4b42f7c35209a5a36dd0fe8.tar.gz |
Initial import of KTH eBones. This has been cleaned up to only include
the "core" Kerberos functionality. The rest of the userland will get their
own changes later.
Diffstat (limited to 'crypto/kerberosIV/appl/bsd/sysv_default.c')
-rw-r--r-- | crypto/kerberosIV/appl/bsd/sysv_default.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/crypto/kerberosIV/appl/bsd/sysv_default.c b/crypto/kerberosIV/appl/bsd/sysv_default.c new file mode 100644 index 0000000..cb36b84 --- /dev/null +++ b/crypto/kerberosIV/appl/bsd/sysv_default.c @@ -0,0 +1,95 @@ +/* Author: Wietse Venema <wietse@wzv.win.tue.nl> */ + +#include "bsd_locl.h" + +RCSID("$Id: sysv_default.c,v 1.9 1997/03/31 01:47:59 assar Exp $"); + +#include "sysv_default.h" + + /* + * Default values for stuff that can be read from the defaults file. The + * SunOS 5.1 documentation is incomplete and often disagrees with reality. + */ + +static char default_umask_value[] = "022"; + +char *default_console = 0; +char *default_altsh = "YES"; +char *default_passreq = "NO"; +char *default_timezone= 0; +char *default_hz = 0; +char *default_path = _PATH_DEFPATH; +char *default_supath = _PATH_DEFSUPATH; +char *default_ulimit = 0; +char *default_timeout = "60"; +char *default_umask = default_umask_value; +char *default_sleep = "4"; +char *default_maxtrys = "5"; + +static struct sysv_default { + char **valptr; + char *prefix; + int prefix_len; +} defaults[] = { + {&default_console, "CONSOLE=", sizeof("CONSOLE=") -1}, + {&default_altsh, "ALTSHELL=", sizeof("ALTSHELL=") -1}, + {&default_passreq, "PASSREQ=", sizeof("PASSREQ=") -1}, + {&default_timezone, "TIMEZONE=", sizeof("TIMEZONE=") -1}, + {&default_hz, "HZ=", sizeof("HZ=") -1}, + {&default_path, "PATH=", sizeof("PATH=") -1}, + {&default_supath, "SUPATH=", sizeof("SUPATH=") -1}, + {&default_ulimit, "ULIMIT=", sizeof("ULIMIT=") -1}, + {&default_timeout, "TIMEOUT=", sizeof("TIMEOUT=") -1}, + {&default_umask, "UMASK=", sizeof("UMASK=") -1}, + {&default_sleep, "SLEEPTIME=", sizeof("SLEEPTIME=") -1}, + {&default_maxtrys, "MAXTRYS=", sizeof("MAXTRYS=") -1}, + {0}, +}; + +#define trim(s) { \ + char *cp = s + strlen(s); \ + while (cp > s && isspace(cp[-1])) \ + cp--; \ + *cp = 0; \ +} + +/* sysv_defaults - read login defaults file */ + +void +sysv_defaults() +{ + struct sysv_default *dp; + FILE *fp; + char buf[BUFSIZ]; + + if ((fp = fopen(_PATH_ETC_DEFAULT_LOGIN, "r"))) { + + /* Stupid quadratic algorithm. */ + + while (fgets(buf, sizeof(buf), fp)) { + + /* Skip comments and blank lines. */ + + if (buf[0] == '#') + continue; + trim(buf); + if (buf[0] == 0) + continue; + + /* Assign defaults from file. */ + +#define STREQN(x,y,l) (x[0] == y[0] && strncmp(x,y,l) == 0) + + for (dp = defaults; dp->valptr; dp++) { + if (STREQN(buf, dp->prefix, dp->prefix_len)) { + if ((*(dp->valptr) = strdup(buf + dp->prefix_len)) == 0) { + warnx("Insufficient memory resources - try later."); + sleepexit(1); + } + break; + } + } + } + fclose(fp); + } +} |