* Makefile.in: Add cccopy.c

	* cccopy.c: New file; krb5_cc_copy_creds from Cygnus.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@10319 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/ccache/ChangeLog b/src/lib/krb5/ccache/ChangeLog
index c2a7c5d310580baf63d32d771e1b96927430530f..0ca88f34fa7b23b7b0ab9d25323537777d6829a6 100644 (file)
--- a/src/lib/krb5/ccache/ChangeLog
+++ b/src/lib/krb5/ccache/ChangeLog
@@ -1,3 +1,9 @@
+Sat Dec  6 02:26:16 1997  Tom Yu  <tlyu@mit.edu>
+
+       * Makefile.in: Add cccopy.c.
+
+       * cccopy.c: New file; krb5_cc_copy_creds from Cygnus.
+
 Mon Sep 15 15:14:16 1997  Ezra Peisach  <epeisach@mit.edu>
 
        * ccbase.c (krb5_cc_resolve): Incoming cache name is const.

diff --git a/src/lib/krb5/ccache/Makefile.in b/src/lib/krb5/ccache/Makefile.in
index 2a628803b3959fd382077d810dd97c7146c133a2..d8824ebfb6c72a5c0f5f2226e1661388f6b7982d 100644 (file)
--- a/src/lib/krb5/ccache/Makefile.in
+++ b/src/lib/krb5/ccache/Makefile.in
@@ -9,16 +9,19 @@ MAC_SUBDIRS = file stdio
 
 STLIBOBJS= \
        ccbase.o \
+       cccopy.o \
        ccdefault.o \
        ccdefops.o \
        ser_cc.o
 
 OBJS=  ccbase.$(OBJEXT) \
+       cccopy.$(OBJEXT) \
        ccdefault.$(OBJEXT) \
        ccdefops.$(OBJEXT) \
        ser_cc.$(OBJEXT)
 
 SRCS=  $(srcdir)/ccbase.c \
+       $(srcdir)/cccopy.c \
        $(srcdir)/ccdefault.c \
        $(srcdir)/ccdefops.c \
        $(srcdir)/ser_cc.c

diff --git a/src/lib/krb5/ccache/cccopy.c b/src/lib/krb5/ccache/cccopy.c
new file mode 100644 (file)
index 0000000..1969e59
--- /dev/null
+++ b/src/lib/krb5/ccache/cccopy.c
@@ -0,0 +1,56 @@
+#include "k5-int.h"
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_copy_creds(context, incc, outcc)
+   krb5_context context;
+   krb5_ccache incc;
+   krb5_ccache outcc;
+{
+    krb5_error_code code;
+    krb5_flags flags;
+    krb5_cc_cursor cur;
+    krb5_creds creds;
+
+    flags = 0;                         /* turns off OPENCLOSE mode */
+    if ((code = krb5_cc_set_flags(context, incc, flags)))
+       return(code);
+    /* the code for this will open the file for reading only, which
+       is not what I had in mind.  So I won't turn off OPENCLOSE
+       for the output ccache */
+#if 0
+    if ((code = krb5_cc_set_flags(context, outcc, flags)))
+       return(code);
+#endif
+
+    if ((code = krb5_cc_start_seq_get(context, incc, &cur)))
+       goto cleanup;
+
+    while (!(code = krb5_cc_next_cred(context, incc, &cur, &creds))) {
+       code = krb5_cc_store_cred(context, outcc, &creds);
+       krb5_free_cred_contents(context, &creds);
+       if (code)
+           goto cleanup;
+    }
+
+    if (code != KRB5_CC_END)
+       goto cleanup;
+
+    code = 0;
+
+cleanup:
+    flags = KRB5_TC_OPENCLOSE;
+
+    if (code)
+       krb5_cc_set_flags(context, incc, flags);
+    else
+       code = krb5_cc_set_flags(context, incc, flags);
+
+#if 0
+    if (code)
+       krb5_cc_set_flags(context, outcc, flags);
+    else
+       code = krb5_cc_set_flags(context, outcc, flags);
+#endif
+
+    return(code);
+}