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author | assar <assar@FreeBSD.org> | 2001-02-13 16:46:19 +0000 |
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committer | assar <assar@FreeBSD.org> | 2001-02-13 16:46:19 +0000 |
commit | 3a971fe69aad52dfd248901ae796e64a96ae3e37 (patch) | |
tree | ac7b5c62510ffa9f0316643bcb19a3fed3d5bef7 /crypto/heimdal/lib/roken/getusershell.c | |
parent | 2934fc23653f64b32f4db32233d7eda11ca274f0 (diff) | |
parent | ebfe6dc471c206300fd82c7c0fd145f683aa52f6 (diff) | |
download | FreeBSD-src-3a971fe69aad52dfd248901ae796e64a96ae3e37.zip FreeBSD-src-3a971fe69aad52dfd248901ae796e64a96ae3e37.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r72445,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'crypto/heimdal/lib/roken/getusershell.c')
-rw-r--r-- | crypto/heimdal/lib/roken/getusershell.c | 147 |
1 files changed, 89 insertions, 58 deletions
diff --git a/crypto/heimdal/lib/roken/getusershell.c b/crypto/heimdal/lib/roken/getusershell.c index 87a48ec..eb990f3 100644 --- a/crypto/heimdal/lib/roken/getusershell.c +++ b/crypto/heimdal/lib/roken/getusershell.c @@ -35,12 +35,13 @@ #include <config.h> #endif -RCSID("$Id: getusershell.c,v 1.8 1997/04/20 06:18:03 assar Exp $"); +RCSID("$Id: getusershell.c,v 1.10 2000/05/22 09:11:59 joda Exp $"); #ifndef HAVE_GETUSERSHELL #include <stdio.h> #include <stdlib.h> +#include <string.h> #ifdef HAVE_PATHS_H #include <paths.h> #endif @@ -54,6 +55,14 @@ RCSID("$Id: getusershell.c,v 1.8 1997/04/20 06:18:03 assar Exp $"); #include <sys/param.h> #endif +#ifdef HAVE_USERSEC_H +struct aud_rec; +#include <usersec.h> +#endif +#ifdef HAVE_USERCONF_H +#include <userconf.h> +#endif + #ifndef _PATH_SHELLS #define _PATH_SHELLS "/etc/shells" #endif @@ -81,80 +90,102 @@ static char **initshells (void); char * getusershell() { - char *ret; - - if (curshell == NULL) - curshell = initshells(); - ret = *curshell; - if (ret != NULL) - curshell++; - return (ret); + char *ret; + + if (curshell == NULL) + curshell = initshells(); + ret = *curshell; + if (ret != NULL) + curshell++; + return (ret); } void endusershell() { - - if (shells != NULL) - free(shells); - shells = NULL; - if (strings != NULL) - free(strings); - strings = NULL; - curshell = NULL; + if (shells != NULL) + free(shells); + shells = NULL; + if (strings != NULL) + free(strings); + strings = NULL; + curshell = NULL; } void setusershell() { - - curshell = initshells(); + curshell = initshells(); } static char ** initshells() { - char **sp, *cp; - FILE *fp; - struct stat statb; + char **sp, *cp; +#ifdef HAVE_GETCONFATTR + char *tmp; + int nsh; +#else + FILE *fp; +#endif + struct stat statb; + + free(shells); + shells = NULL; + free(strings); + strings = NULL; +#ifdef HAVE_GETCONFATTR + if(getconfattr(SC_SYS_LOGIN, SC_SHELLS, &tmp, SEC_LIST) != 0) + return okshells; + + for(cp = tmp, nsh = 0; *cp; cp += strlen(cp) + 1, nsh++); - if (shells != NULL) - free(shells); + shells = calloc(nsh + 1, sizeof(*shells)); + if(shells == NULL) + return okshells; + + strings = malloc(cp - tmp); + if(strings == NULL) { + free(shells); shells = NULL; - if (strings != NULL) - free(strings); - strings = NULL; - if ((fp = fopen(_PATH_SHELLS, "r")) == NULL) - return (okshells); - if (fstat(fileno(fp), &statb) == -1) { - fclose(fp); - return (okshells); - } - if ((strings = malloc((u_int)statb.st_size)) == NULL) { - fclose(fp); - return (okshells); - } - shells = calloc((unsigned)statb.st_size / 3, sizeof (char *)); - if (shells == NULL) { - fclose(fp); - free(strings); - strings = NULL; - return (okshells); - } - sp = shells; - cp = strings; - while (fgets(cp, MaxPathLen + 1, fp) != NULL) { - while (*cp != '#' && *cp != '/' && *cp != '\0') - cp++; - if (*cp == '#' || *cp == '\0') - continue; - *sp++ = cp; - while (!isspace(*cp) && *cp != '#' && *cp != '\0') - cp++; - *cp++ = '\0'; - } - *sp = NULL; + return okshells; + } + memcpy(strings, tmp, cp - tmp); + for(sp = shells, cp = strings; *cp; cp += strlen(cp) + 1, sp++) + *sp = cp; +#else + if ((fp = fopen(_PATH_SHELLS, "r")) == NULL) + return (okshells); + if (fstat(fileno(fp), &statb) == -1) { fclose(fp); - return (shells); + return (okshells); + } + if ((strings = malloc((u_int)statb.st_size)) == NULL) { + fclose(fp); + return (okshells); + } + shells = calloc((unsigned)statb.st_size / 3, sizeof (char *)); + if (shells == NULL) { + fclose(fp); + free(strings); + strings = NULL; + return (okshells); + } + sp = shells; + cp = strings; + while (fgets(cp, MaxPathLen + 1, fp) != NULL) { + while (*cp != '#' && *cp != '/' && *cp != '\0') + cp++; + if (*cp == '#' || *cp == '\0') + continue; + *sp++ = cp; + while (!isspace(*cp) && *cp != '#' && *cp != '\0') + cp++; + *cp++ = '\0'; + } + fclose(fp); +#endif + *sp = NULL; + return (shells); } #endif /* HAVE_GETUSERSHELL */ |