From b510380e3424065552eb7af9bf3ca3a28f93a1ca Mon Sep 17 00:00:00 2001
From: Theodore Tso <tytso@mit.edu>
Date: Thu, 11 Jan 1996 04:03:06 +0000
Subject: [PATCH] Added checking of profile for DCE compatability options
 (ccache type, and checksum type).

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@7300 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/lib/krb5/krb/ChangeLog  |  3 +++
 src/lib/krb5/krb/init_ctx.c | 26 ++++++++++++++++++++++----
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/src/lib/krb5/krb/ChangeLog b/src/lib/krb5/krb/ChangeLog
index 76e556f59..507d44795 100644
--- a/src/lib/krb5/krb/ChangeLog
+++ b/src/lib/krb5/krb/ChangeLog
@@ -1,5 +1,8 @@
 Wed Jan 10 21:01:36 1996  Theodore Y. Ts'o  <tytso@dcl>
 
+	* init_ctx.c (krb5_init_context): Added checking of profile for
+	        DCE compatability options (ccache type, and checksum type).
+
 	* fwd_tgt.c (krb5_fwd_tgt_creds): Initialize addrs to 0 so that we
 		don't try to free stack garbage on an error.
 
diff --git a/src/lib/krb5/krb/init_ctx.c b/src/lib/krb5/krb/init_ctx.c
index 1850cd8bb..14ca0a653 100644
--- a/src/lib/krb5/krb/init_ctx.c
+++ b/src/lib/krb5/krb/init_ctx.c
@@ -53,17 +53,35 @@ krb5_init_context(context)
 		goto cleanup;
 
 	ctx->default_realm = 0;
-	profile_get_integer(ctx->profile, "libdefaults",
-			    "clockskew", 0, 5 * 60,
-			    &tmp);
+	profile_get_integer(ctx->profile, "libdefaults", "clockskew",
+			    0, 5 * 60, &tmp);
 	ctx->clockskew = tmp;
-	ctx->kdc_req_sumtype = CKSUMTYPE_RSA_MD5;
+
+	/* DCE 1.1 and below only support CKSUMTYPE_RSA_MD4 (2)  */
+	/* DCE add checksum_type = 2 to krb5.conf */
+	profile_get_integer(ctx->profile, "libdefaults", "checksum_type", 0,
+			    CKSUMTYPE_RSA_MD5, &tmp);
+	ctx->kdc_req_sumtype = tmp;
+
 	ctx->kdc_default_options = KDC_OPT_RENEWABLE_OK;
 	profile_get_integer(ctx->profile, "libdefaults",
 			    "kdc_timesync", 0, 0,
 			    &tmp);
 	ctx->library_options = tmp ? KRB5_LIBOPT_SYNC_KDCTIME : 0;
 
+	/*
+	 * We use a default file credentials cache of 3.  See
+	 * lib/krb5/krb/ccache/file/fcc.h for a description of the
+	 * credentials cache types.
+	 *
+	 * Note: DCE 1.0.3a only supports a cache type of 1
+	 * 	DCE 1.1 supports a cache type of 2.
+	 */
+	profile_get_integer(ctx->profile, "libdefaults", "ccache_type",
+			    0, 3, &tmp);
+	ctx->fcc_default_format = tmp + 0x0500;
+	ctx->scc_default_format = tmp + 0x0500;
+
 	*context = ctx;
 	return 0;
 
-- 
2.26.2