-/*
-** Copyright 2000-2005 Double Precision, Inc. See COPYING for
-** distribution information.
-*/
-#if HAVE_CONFIG_H
-#include "courier_auth_config.h"
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <pwd.h>
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "auth.h"
-#include "authpgsql.h"
-#include "authstaticlist.h"
-#include "courierauthdebug.h"
-
-static const char rcsid[]="$Id: authpgsql.c,v 1.13 2006/10/28 19:22:52 mrsam Exp $";
-
-extern void auth_pgsql_enumerate( void(*cb_func)(const char *name,
- uid_t uid,
- gid_t gid,
- const char *homedir,
- const char *maildir,
- const char *options,
- void *void_arg),
- void *void_arg);
-
-static int auth_pgsql_login(const char *service, char *authdata,
- int (*callback_func)(struct authinfo *, void *),
- void *callback_arg)
-{
- char *user, *pass;
- struct authpgsqluserinfo *authinfo;
- struct authinfo aa;
-
- if ((user=strtok(authdata, "\n")) == 0 ||
- (pass=strtok(0, "\n")) == 0)
- {
- errno=EPERM;
- return (-1);
- }
-
- authinfo=auth_pgsql_getuserinfo(user, service);
-
- if (!authinfo) /* Fatal error - such as PgSQL being down */
- {
- errno=EACCES;
- return (1);
- }
-
- if (authinfo->cryptpw)
- {
- if (authcheckpassword(pass,authinfo->cryptpw))
- {
- errno=EPERM;
- return (-1); /* User/Password not found. */
- }
- }
- else if (authinfo->clearpw)
- {
- if (strcmp(pass, authinfo->clearpw))
- {
- if (courier_authdebug_login_level >= 2)
- {
- DPRINTF("supplied password '%s' does not match clearpasswd '%s'",
- pass, authinfo->clearpw);
- }
- else
- {
- DPRINTF("supplied password does not match clearpasswd");
- }
- errno=EPERM;
- return (-1);
- }
- }
- else
- {
- DPRINTF("no password available to compare");
- errno=EPERM;
- return (-1); /* Username not found */
- }
-
-
- memset(&aa, 0, sizeof(aa));
-
- /*aa.sysusername=user;*/
- aa.sysuserid= &authinfo->uid;
- aa.sysgroupid= authinfo->gid;
- aa.homedir=authinfo->home;
- aa.maildir=authinfo->maildir && authinfo->maildir[0] ?
- authinfo->maildir:0;
- aa.address=authinfo->username;
- aa.quota=authinfo->quota && authinfo->quota[0] ?
- authinfo->quota:0;
- aa.fullname=authinfo->fullname;
- aa.options=authinfo->options;
- aa.passwd=authinfo->cryptpw;
- aa.clearpasswd=pass;
- courier_authdebug_authinfo("DEBUG: authpgsql: ", &aa,
- authinfo->clearpw, authinfo->cryptpw);
- return (*callback_func)(&aa, callback_arg);
-}
-
-static int auth_pgsql_changepw(const char *service, const char *user,
- const char *pass,
- const char *newpass)
-{
- struct authpgsqluserinfo *authinfo;
-
- authinfo=auth_pgsql_getuserinfo(user, service);
-
- if (!authinfo)
- {
- errno=ENOENT;
- return (-1);
- }
-
- if (authinfo->cryptpw)
- {
- if (authcheckpassword(pass,authinfo->cryptpw))
- {
- errno=EPERM;
- return (-1); /* User/Password not found. */
- }
- }
- else if (authinfo->clearpw)
- {
- if (strcmp(pass, authinfo->clearpw))
- {
- errno=EPERM;
- return (-1);
- }
- }
- else
- {
- errno=EPERM;
- return (-1);
- }
-
- if (auth_pgsql_setpass(user, newpass, authinfo->cryptpw))
- {
- errno=EPERM;
- return (-1);
- }
- return (0);
-}
-
-#if HAVE_HMACLIB
-
-#include "libhmac/hmac.h"
-#include "cramlib.h"
-
-static int auth_pgsql_cram(const char *service,
- const char *authtype, char *authdata,
- int (*callback_func)(struct authinfo *, void *),
- void *callback_arg)
-{
- struct cram_callback_info cci;
-
- if (auth_get_cram(authtype, authdata, &cci))
- return (-1);
-
- cci.callback_func=callback_func;
- cci.callback_arg=callback_arg;
-
- return auth_pgsql_pre(cci.user, service, &auth_cram_callback, &cci);
-}
-#endif
-
-int auth_pgsql(const char *service, const char *authtype, char *authdata,
- int (*callback_func)(struct authinfo *, void *),
- void *callback_arg)
-{
- if (strcmp(authtype, AUTHTYPE_LOGIN) == 0)
- return (auth_pgsql_login(service, authdata,
- callback_func, callback_arg));
-
-#if HAVE_HMACLIB
- return (auth_pgsql_cram(service, authtype, authdata,
- callback_func, callback_arg));
-#else
- errno=EPERM;
- return (-1);
-#endif
-}
-
-extern int auth_pgsql_pre(const char *user, const char *service,
- int (*callback)(struct authinfo *, void *),
- void *arg);
-
-static struct authstaticinfo authpgsql_info={
- "authpgsql",
- auth_pgsql,
- auth_pgsql_pre,
- auth_pgsql_cleanup,
- auth_pgsql_changepw,
- auth_pgsql_cleanup,
- auth_pgsql_enumerate};
-
-struct authstaticinfo *courier_authpgsql_init()
-{
- return &authpgsql_info;
-}
+/*
+** Copyright 2000-2008 Double Precision, Inc. See COPYING for
+** distribution information.
+*/
+#if HAVE_CONFIG_H
+#include "courier_auth_config.h"
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <pwd.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "auth.h"
+#include "authpgsql.h"
+#include "courierauth.h"
+#include "courierauthstaticlist.h"
+#include "courierauthdebug.h"
+#include "libhmac/hmac.h"
+
+extern void auth_pgsql_enumerate( void(*cb_func)(const char *name,
+ uid_t uid,
+ gid_t gid,
+ const char *homedir,
+ const char *maildir,
+ const char *options,
+ void *void_arg),
+ void *void_arg);
+
+static int auth_pgsql_cram(const char *service,
+ const char *authtype, char *authdata,
+ int (*callback_func)(struct authinfo *, void *),
+ void *callback_arg)
+{
+ struct cram_callback_info cci;
+
+ if (auth_get_cram(authtype, authdata, &cci))
+ return (-1);
+
+ cci.callback_func=callback_func;
+ cci.callback_arg=callback_arg;
+
+ return auth_pgsql_pre(cci.user, service, &auth_cram_callback, &cci);
+}
+
+int auth_pgsql(const char *service, const char *authtype, char *authdata,
+ int (*callback_func)(struct authinfo *, void *),
+ void *callback_arg)
+{
+ if (strcmp(authtype, AUTHTYPE_LOGIN) == 0)
+ return (auth_pgsql_login(service, authdata,
+ callback_func, callback_arg));
+
+ return (auth_pgsql_cram(service, authtype, authdata,
+ callback_func, callback_arg));
+}
+
+extern int auth_pgsql_pre(const char *user, const char *service,
+ int (*callback)(struct authinfo *, void *),
+ void *arg);
+
+static struct authstaticinfo authpgsql_info={
+ "authpgsql",
+ auth_pgsql,
+ auth_pgsql_pre,
+ auth_pgsql_cleanup,
+ auth_pgsql_changepw,
+ auth_pgsql_cleanup,
+ auth_pgsql_enumerate};
+
+struct authstaticinfo *courier_authpgsql_init()
+{
+ return &authpgsql_info;
+}
HCoop / hcoop / debian / courier-authlib.git / blobdiff