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-rw-r--r--src/clients/kpasswd/Makefile.in10
-rw-r--r--src/clients/kpasswd/deps4
-rw-r--r--src/clients/kpasswd/ksetpwd.c309
3 files changed, 3 insertions, 320 deletions
diff --git a/src/clients/kpasswd/Makefile.in b/src/clients/kpasswd/Makefile.in
index bd4a08c..2948518 100644
--- a/src/clients/kpasswd/Makefile.in
+++ b/src/clients/kpasswd/Makefile.in
@@ -1,16 +1,12 @@
mydir=clients$(S)kpasswd
BUILDTOP=$(REL)..$(S)..
-SRCS=kpasswd.c ksetpwd.c
+SRCS=kpasswd.c
kpasswd: kpasswd.o $(KRB5_BASE_DEPLIBS)
$(CC_LINK) -o kpasswd kpasswd.o $(KRB5_BASE_LIBS)
-ksetpwd: ksetpwd.o $(KRB5_BASE_DEPLIBS)
- $(CC_LINK) -o ksetpwd ksetpwd.o $(KRB5_BASE_LIBS)
-
kpasswd.o: $(srcdir)/kpasswd.c
-ksetpwd.o: $(srcdir)/ksetpwd.c
##WIN32##VERSIONRC = $(BUILDTOP)\windows\version.rc
##WIN32##RCFLAGS=$(CPPFLAGS) -I$(top_srcdir) -D_WIN32 -DRES_ONLY
@@ -22,10 +18,10 @@ ksetpwd.o: $(srcdir)/ksetpwd.c
##WIN32##$(EXERES): $(VERSIONRC)
##WIN32## $(RC) $(RCFLAGS) -DKPASSWD_APP -fo $@ -r $**
-all-unix: kpasswd ksetpwd
+all-unix: kpasswd
clean-unix::
- $(RM) kpasswd.o kpasswd ksetpwd.o ksetpwd
+ $(RM) kpasswd.o kpasswd
install-all install-kdc install-server install-client install-unix:
$(INSTALL_PROGRAM) kpasswd $(DESTDIR)$(CLIENT_BINDIR)/`echo kpasswd|sed '$(transform)'`
diff --git a/src/clients/kpasswd/deps b/src/clients/kpasswd/deps
index 0c01c30..360b6d7 100644
--- a/src/clients/kpasswd/deps
+++ b/src/clients/kpasswd/deps
@@ -5,7 +5,3 @@ $(OUTPRE)kpasswd.$(OBJEXT): $(BUILDTOP)/include/autoconf.h \
$(BUILDTOP)/include/krb5/krb5.h $(COM_ERR_DEPS) $(top_srcdir)/include/k5-platform.h \
$(top_srcdir)/include/k5-thread.h $(top_srcdir)/include/krb5.h \
kpasswd.c
-$(OUTPRE)ksetpwd.$(OBJEXT): $(BUILDTOP)/include/autoconf.h \
- $(BUILDTOP)/include/krb5/krb5.h $(COM_ERR_DEPS) $(top_srcdir)/include/k5-platform.h \
- $(top_srcdir)/include/k5-thread.h $(top_srcdir)/include/krb5.h \
- ksetpwd.c
diff --git a/src/clients/kpasswd/ksetpwd.c b/src/clients/kpasswd/ksetpwd.c
deleted file mode 100644
index 2aafb6c..0000000
--- a/src/clients/kpasswd/ksetpwd.c
+++ /dev/null
@@ -1,309 +0,0 @@
-/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-#include <k5-platform.h>
-#include <krb5.h>
-#include <unistd.h>
-#include <time.h>
-
-#define TKTTIMELEFT 60*10 /* ten minutes */
-
-static int verify_creds()
-{
- krb5_context kcontext;
- krb5_ccache ccache;
- krb5_error_code kres;
-
- kres = krb5_init_context(&kcontext);
- if( kres == 0 )
- {
- kres = krb5_cc_default( kcontext, &ccache );
- if( kres == 0 )
- {
- krb5_principal user_princ;
-
- kres = krb5_cc_get_principal( kcontext, ccache, &user_princ );
- if( kres == 0 )
- krb5_free_principal( kcontext, user_princ );
- krb5_cc_close( kcontext, ccache );
- }
- krb5_free_context(kcontext);
- }
- return kres;
-}
-
-static void get_init_creds_opt_init( krb5_get_init_creds_opt *outOptions )
-{
- krb5_preauthtype preauth[] = { KRB5_PADATA_ENC_TIMESTAMP };
- krb5_enctype etypes[] = {ENCTYPE_DES_CBC_MD5, ENCTYPE_DES_CBC_CRC};
- krb5_get_init_creds_opt_set_address_list(outOptions, NULL);
- krb5_get_init_creds_opt_set_etype_list( outOptions, etypes, sizeof(etypes)/sizeof(krb5_enctype) );
- krb5_get_init_creds_opt_set_preauth_list(outOptions, preauth, sizeof(preauth)/sizeof(krb5_preauthtype) );
-}
-
-typedef void * kbrccache_t;
-#define CCACHE_PREFIX_DEFAULT "MEMORY:C_"
-
-static kbrccache_t userinitcontext(
- const char * user, const char * domain, const char * passwd, const char * cachename, int initialize,
- int * outError )
-{
- krb5_context kcontext = 0;
- krb5_ccache kcache = 0;
- krb5_creds kcreds;
- krb5_principal kme = 0;
- krb5_error_code kres;
- char * pPass = strdup( passwd );
- char * pName = NULL;
- char * pCacheName = NULL;
- int numCreds = 0;
-
- memset( &kcreds, 0, sizeof(kcreds) );
- kres = krb5_init_context( &kcontext );
- if( kres )
- goto return_error;
- if( domain )
- kres = krb5_build_principal( kcontext, &kme, strlen(domain), domain, user, (char *) 0 );
- else
- kres = krb5_parse_name( kcontext, user, &kme );
- if( kres )
- goto fail;
- krb5_unparse_name( kcontext, kme, &pName );
- if( cachename )
- {
- if (asprintf(&pCacheName, "%s%s", cachename, pName) < 0)
- {
- kres = KRB5_CC_NOMEM;
- goto fail;
- }
- kres = krb5_cc_resolve( kcontext, pCacheName, &kcache );
- if( kres )
- {
- kres = krb5_cc_resolve( kcontext, CCACHE_PREFIX_DEFAULT, &kcache );
- if( kres == 0 )
- pCacheName = strdup(CCACHE_PREFIX_DEFAULT);
- }
- }
- else
- {
- kres = krb5_cc_default( kcontext, &kcache );
- pCacheName = strdup( krb5_cc_get_name( kcontext, kcache ) );
- }
- if( kres )
- {
- krb5_free_context(kcontext);
- goto return_error;
- }
- if( initialize )
- krb5_cc_initialize( kcontext, kcache, kme );
- if( kres == 0 && user && passwd )
- {
- long timeneeded = time(0L) +TKTTIMELEFT;
- int have_credentials = 0;
- krb5_cc_cursor cc_curs = NULL;
- numCreds = 0;
- if( (kres=krb5_cc_start_seq_get(kcontext, kcache, &cc_curs)) >= 0 )
- {
- while( (kres=krb5_cc_next_cred(kcontext, kcache, &cc_curs, &kcreds))== 0)
- {
- numCreds++;
- if( krb5_principal_compare( kcontext, kme, kcreds.client ) )
- {
- if( kcreds.ticket_flags & TKT_FLG_INITIAL && kcreds.times.endtime>timeneeded )
- have_credentials = 1;
- }
- krb5_free_cred_contents( kcontext, &kcreds );
- if( have_credentials )
- break;
- }
- krb5_cc_end_seq_get( kcontext, kcache, &cc_curs );
- }
- else
- {
- const char * errmsg = error_message(kres);
- fprintf( stderr, "%s user init(%s): %s\n", "setpass", pName, errmsg );
- }
- if( kres != 0 || have_credentials == 0 )
- {
- krb5_get_init_creds_opt *options = NULL;
- kres = krb5_get_init_creds_opt_alloc(kcontext, &options);
- if ( kres == 0 )
- {
- get_init_creds_opt_init(options);
-/*
-** no valid credentials - get new ones
-*/
- kres = krb5_get_init_creds_password( kcontext, &kcreds, kme, pPass,
- NULL /*prompter*/,
- NULL /*data*/,
- 0 /*starttime*/,
- 0 /*in_tkt_service*/,
- options /*options*/ );
- }
- if( kres == 0 )
- {
- if( numCreds <= 0 )
- kres = krb5_cc_initialize( kcontext, kcache, kme );
- if( kres == 0 )
- kres = krb5_cc_store_cred( kcontext, kcache, &kcreds );
- if( kres == 0 )
- have_credentials = 1;
- }
- krb5_get_init_creds_opt_free(kcontext, options);
- }
-#ifdef NOTUSED
- if( have_credentials )
- {
- int mstat;
- kres = gss_krb5_ccache_name( &mstat, pCacheName, NULL );
- if( getenv( ENV_DEBUG_LDAPKERB ) )
- fprintf( stderr, "gss credentials cache set to %s(%d)\n", pCacheName, kres );
- }
-#endif
- krb5_cc_close( kcontext, kcache );
- }
-fail:
- if( kres )
- {
- const char * errmsg = error_message(kres);
- fprintf( stderr, "%s user init(%s): %s\n", "setpass", pName, errmsg );
- }
- krb5_free_principal( kcontext, kme );
- krb5_free_cred_contents( kcontext, &kcreds );
- if( pName )
- free( pName );
- free(pPass);
- krb5_free_context(kcontext);
-
-return_error:
- if( kres )
- {
- if( pCacheName )
- {
- free(pCacheName);
- pCacheName = NULL;
- }
- }
- if( outError )
- *outError = kres;
- return pCacheName;
-}
-
-static int init_creds()
-{
- char user[512];
- char * password = NULL;
- int result;
-
- user[0] = 0;
- result = -1;
-
- for(;;)
- {
- while( user[0] == 0 )
- {
- int userlen;
- printf( "Username: ");
- fflush(stdout);
- if( fgets( user, sizeof(user), stdin ) == NULL )
- return -1;
- userlen = strlen( user);
- if( userlen < 2 )
- continue;
- user[userlen-1] = 0; /* get rid of the newline */
- break;
- }
- {
- kbrccache_t usercontext;
- password = getpass( "Password: ");
- if( ! password )
- return -1;
- result = 0;
- usercontext = userinitcontext( user, NULL, password, NULL, 1, &result );
- if( usercontext )
- break;
- }
- }
- return result;
-}
-
-int main( int argc, char ** argv )
-{
- char * new_password;
- char * new_password2;
- krb5_context kcontext;
- krb5_error_code kerr;
- krb5_principal target_principal;
-
-
- if( argc < 2 )
- {
- fprintf( stderr, "Usage: setpass user@REALM\n");
- exit(1);
- }
-
-/*
-** verify credentials -
-*/
- if( verify_creds() )
- init_creds();
- if( verify_creds() )
- {
- fprintf( stderr, "No user credentials available\n");
- exit(1);
- }
-/*
-** check the principal name -
-*/
- krb5_init_context(&kcontext);
- kerr = krb5_parse_name( kcontext, argv[1], &target_principal );
-
- {
- char * pname = NULL;
- kerr = krb5_unparse_name( kcontext, target_principal, &pname );
- printf( "Changing password for %s:\n", pname);
- fflush( stdout );
- free( pname );
- }
-/*
-** get the new password -
-*/
- for (;;)
- {
- new_password = getpass("Enter new password: ");
- new_password2 = getpass("Verify new password: ");
- if( strcmp( new_password, new_password2 ) == 0)
- break;
- printf("Passwords do not match\n");
- free( new_password );
- free( new_password2 );
- }
-/*
-** change the password -
-*/
- {
- int pw_result;
- krb5_ccache ccache;
- krb5_data pw_res_string, res_string;
-
- kerr = krb5_cc_default( kcontext, &ccache );
- if( kerr == 0 )
- {
- kerr = krb5_set_password_using_ccache(kcontext, ccache, new_password, target_principal,
- &pw_result, &pw_res_string, &res_string );
- if( kerr )
- fprintf( stderr, "Failed: %s\n", error_message(kerr) );
- else
- {
- if( pw_result )
- {
- fprintf( stderr, "Failed(%d)", pw_result );
- if( pw_res_string.length > 0 )
- fprintf( stderr, ": %s", pw_res_string.data);
- if( res_string.length > 0 )
- fprintf( stderr, " %s", res_string.data);
- fprintf( stderr, "\n");
- }
- }
- }
- }
- return(0);
-}
generated by cgit v1.1 at 2024-08-01 23:21:36 +0000