diff options
| -rw-r--r-- | src/lib/krb5/krb/ChangeLog | 8 | ||||
| -rw-r--r-- | src/lib/krb5/krb/Makefile.in | 3 | ||||
| -rw-r--r-- | src/lib/krb5/krb/appdefault.c | 183 |
3 files changed, 194 insertions, 0 deletions
diff --git a/src/lib/krb5/krb/ChangeLog b/src/lib/krb5/krb/ChangeLog index 7241e65cb7..3c4bb65b5a 100644 --- a/src/lib/krb5/krb/ChangeLog +++ b/src/lib/krb5/krb/ChangeLog @@ -1,3 +1,11 @@ +2000-05-15 Jeffrey Altman <jaltman@columbia.edu> + + * Added new source file appdefault.c + Implements new public functions + + krb5_appdefault_string + krb5_appdefault_boolean + 2000-04-28 Alexandra Ellwood <lxs@mit.edu> * gic_pwd.c (krb5_init_creds_password) added code to return to login library if diff --git a/src/lib/krb5/krb/Makefile.in b/src/lib/krb5/krb/Makefile.in index ba7666247c..8aeb398d06 100644 --- a/src/lib/krb5/krb/Makefile.in +++ b/src/lib/krb5/krb/Makefile.in @@ -15,6 +15,7 @@ STLIBOBJS= \ addr_comp.o \ addr_order.o \ addr_srch.o \ + appdefault.o \ auth_con.o \ bld_pr_ext.o \ bld_princ.o \ @@ -99,6 +100,7 @@ STLIBOBJS= \ OBJS= $(OUTPRE)addr_comp.$(OBJEXT) \ $(OUTPRE)addr_order.$(OBJEXT) \ $(OUTPRE)addr_srch.$(OBJEXT) \ + $(OUTPRE)appdefault.$(OBJEXT) \ $(OUTPRE)auth_con.$(OBJEXT) \ $(OUTPRE)bld_pr_ext.$(OBJEXT) \ $(OUTPRE)bld_princ.$(OBJEXT) \ @@ -183,6 +185,7 @@ OBJS= $(OUTPRE)addr_comp.$(OBJEXT) \ SRCS= $(srcdir)/addr_comp.c \ $(srcdir)/addr_order.c \ $(srcdir)/addr_srch.c \ + $(srcdir)/appdefault.c \ $(srcdir)/auth_con.c \ $(srcdir)/bld_pr_ext.c \ $(srcdir)/bld_princ.c \ diff --git a/src/lib/krb5/krb/appdefault.c b/src/lib/krb5/krb/appdefault.c new file mode 100644 index 0000000000..17183d89d7 --- /dev/null +++ b/src/lib/krb5/krb/appdefault.c @@ -0,0 +1,183 @@ +/* + * appdefault - routines designed to be called from applications to + * handle the [appdefaults] profile section + */ + +#include <stdio.h> +#include <string.h> +#include <k5-int.h> + + + + /*xxx Duplicating this is annoying; try to work on a better way.*/ +static char *conf_yes[] = { + "y", "yes", "true", "t", "1", "on", + 0, +}; + +static char *conf_no[] = { + "n", "no", "false", "nil", "0", "off", + 0, +}; + +static int conf_boolean(s) + char *s; +{ + char **p; + for(p=conf_yes; *p; p++) { + if (!strcasecmp(*p,s)) + return 1; + } + for(p=conf_no; *p; p++) { + if (!strcasecmp(*p,s)) + return 0; + } + /* Default to "no" */ + return 0; +} + +static krb5_error_code appdefault_get(context, appname, realm, option, + ret_value) + krb5_context context; + const char *appname, *option; + const krb5_data *realm; + char **ret_value; +{ + profile_t profile; + const char *names[5]; + char **nameval = NULL; + krb5_error_code retval; + const char * realmstr = realm?realm->data:NULL; + + if (!context || (context->magic != KV5M_CONTEXT)) + return KV5M_CONTEXT; + + profile = context->profile; + + /* + * Try number one: + * + * [appdefaults] + * app = { + * SOME.REALM = { + * option = <boolean> + * } + * } + */ + + names[0] = "appdefaults"; + names[1] = appname; + + if (realmstr) { + names[2] = realmstr; + names[3] = option; + names[4] = 0; + retval = profile_get_values(profile, names, &nameval); + if (retval == 0 && nameval && nameval[0]) { + *ret_value = strdup(nameval[0]); + goto goodbye; + } + } + + /* + * Try number two: + * + * [appdefaults] + * app = { + * option = <boolean> + * } + */ + + names[2] = option; + names[3] = 0; + retval = profile_get_values(profile, names, &nameval); + if (retval == 0 && nameval && nameval[0]) { + *ret_value = strdup(nameval[0]); + goto goodbye; + } + + /* + * Try number three: + * + * [appdefaults] + * realm = { + * option = <boolean> + */ + + if (realmstr) { + names[1] = realmstr; + names[2] = option; + names[3] = 0; + retval = profile_get_values(profile, names, &nameval); + if (retval == 0 && nameval && nameval[0]) { + *ret_value = strdup(nameval[0]); + goto goodbye; + } + } + + /* + * Try number four: + * + * [appdefaults] + * option = <boolean> + */ + + names[1] = option; + names[2] = 0; + retval = profile_get_values(profile, names, &nameval); + if (retval == 0 && nameval && nameval[0]) { + *ret_value = strdup(nameval[0]); + } else { + return retval; + } + +goodbye: + if (nameval) { + char **cpp; + for (cpp = nameval; *cpp; cpp++) + free(*cpp); + free(nameval); + } + return 0; +} + +KRB5_DLLIMP void KRB5_CALLCONV +krb5_appdefault_boolean(context, appname, realm, option, + default_value, ret_value) + krb5_context context; + const char *appname, *option; + const krb5_data *realm; + int default_value; + int *ret_value; +{ + char *string = NULL; + krb5_error_code retval; + + retval = appdefault_get(context, appname, realm, option, &string); + + if (! retval && string) { + *ret_value = conf_boolean(string); + free(string); + } else + *ret_value = default_value; +} + +KRB5_DLLIMP void KRB5_CALLCONV +krb5_appdefault_string(context, appname, realm, option, default_value, + ret_value) + krb5_context context; + const char *appname, *option, *default_value; + char **ret_value; + const krb5_data *realm; + { + krb5_error_code retval; + char *string; + + retval = appdefault_get(context, appname, realm, option, &string); + + if (! retval && string) { + *ret_value = string; + } else { + *ret_value = strdup(default_value); + } +} |