[SCM] Samba Shared Repository - branch master updated

Jeremy Allison jra at samba.org
Tue May 12 20:33:05 MDT 2015


The branch, master has been updated
       via  40eac8e libads: record service ticket endtime for sealed ldap connections
       via  9efa61c dbwrap: Remove an unused variable
       via  98f414c lib: Remove unused hex_encode()
       via  c8e9574 ntlm_auth: Remove two uses of hex_encode()
       via  7ceded5 lib: Make sid_binstring_hex use TALLOC
       via  b7c53a7 lib: Simplify sid_binstring_hex()
      from  6e08bfb Add IPv6 support for determining FQDN during ADS join.

https://git.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit 40eac8e4d8bc85f2329b8ed6c5ba96a141dc20a3
Author: Uri Simchoni <urisimchoni at gmail.com>
Date:   Sat May 9 22:59:17 2015 +0300

    libads: record service ticket endtime for sealed ldap connections
    
    When a ticket is obtained for binding a signed/sealed ldap connection,
    its liftime should be recorded in the ads struct, in order to enable
    reuse of the connection.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11267
    
    Signed-off-by: Uri Simchoni <urisimchoni at gmail.com>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    Reviewed-by: Ralph Böhme <rb at sernet.de>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Wed May 13 04:32:16 CEST 2015 on sn-devel-104

commit 9efa61c8631e8c6088611df2c38add0d4ee7114b
Author: Volker Lendecke <vl at samba.org>
Date:   Fri May 8 13:15:37 2015 +0000

    dbwrap: Remove an unused variable
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

commit 98f414c959a1a3b539f91885f4a2c8668149ae10
Author: Volker Lendecke <vl at samba.org>
Date:   Fri May 8 10:24:48 2015 +0000

    lib: Remove unused hex_encode()
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

commit c8e9574f41f912b26a9947c4973752f24c7ad904
Author: Volker Lendecke <vl at samba.org>
Date:   Fri May 8 10:12:21 2015 +0000

    ntlm_auth: Remove two uses of hex_encode()
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

commit 7ceded5ed7cc8b061c16f65c33c3cfc50ebdcc69
Author: Volker Lendecke <vl at samba.org>
Date:   Fri May 8 10:06:23 2015 +0000

    lib: Make sid_binstring_hex use TALLOC
    
    talloc_tos() is better than plain malloc...
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

commit b7c53a7de15d9167b98150e40eba4862458c2fdc
Author: Volker Lendecke <vl at samba.org>
Date:   Fri May 8 07:06:53 2015 +0000

    lib: Simplify sid_binstring_hex()
    
    Signed-off-by: Volker Lendecke <vl at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

-----------------------------------------------------------------------

Summary of changes:
 lib/dbwrap/dbwrap_local_open.c |  2 --
 lib/util/samba_util.h          |  7 +------
 lib/util/util.c                | 14 +-------------
 source3/include/proto.h        |  2 +-
 source3/lib/util_sid.c         | 11 +++--------
 source3/libads/ldap_utils.c    |  6 +++---
 source3/libads/sasl.c          | 23 +++++++++++++++++++++++
 source4/utils/ntlm_auth.c      | 18 ++++++++----------
 8 files changed, 40 insertions(+), 43 deletions(-)


Changeset truncated at 500 lines:

diff --git a/lib/dbwrap/dbwrap_local_open.c b/lib/dbwrap/dbwrap_local_open.c
index c850e3c..6509ff9 100644
--- a/lib/dbwrap/dbwrap_local_open.c
+++ b/lib/dbwrap/dbwrap_local_open.c
@@ -32,13 +32,11 @@ struct db_context *dbwrap_local_open(TALLOC_CTX *mem_ctx,
 				     enum dbwrap_lock_order lock_order,
 				     uint64_t dbwrap_flags)
 {
-	TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
 	struct db_context *db = NULL;
 
 	db = db_open_tdb(mem_ctx, lp_ctx, name, hash_size,
 			 tdb_flags, open_flags, mode,
 			 lock_order, dbwrap_flags);
 
-	talloc_free(tmp_ctx);
 	return db;
 }
diff --git a/lib/util/samba_util.h b/lib/util/samba_util.h
index 176930b..1c974cd 100644
--- a/lib/util/samba_util.h
+++ b/lib/util/samba_util.h
@@ -205,12 +205,7 @@ _PUBLIC_ _PURE_ DATA_BLOB strhex_to_data_blob(TALLOC_CTX *mem_ctx, const char *s
 _PUBLIC_ void hex_encode_buf(char *dst, const uint8_t *src, size_t srclen);
 
 /**
- * Routine to print a buffer as HEX digits, into an allocated string.
- */
-_PUBLIC_ void hex_encode(const unsigned char *buff_in, size_t len, char **out_hex_buffer);
-
-/**
- * talloc version of hex_encode()
+ * talloc version of hex_encode_buf()
  */
 _PUBLIC_ char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len);
 
diff --git a/lib/util/util.c b/lib/util/util.c
index 562f7df..9ef7124 100644
--- a/lib/util/util.c
+++ b/lib/util/util.c
@@ -932,19 +932,7 @@ _PUBLIC_ void hex_encode_buf(char *dst, const uint8_t *src, size_t srclen)
 }
 
 /**
- * Routine to print a buffer as HEX digits, into an allocated string.
- */
-_PUBLIC_ void hex_encode(const unsigned char *buff_in, size_t len, char **out_hex_buffer)
-{
-	char *hex_buffer;
-
-	*out_hex_buffer = malloc_array_p(char, (len*2)+1);
-	hex_buffer = *out_hex_buffer;
-	hex_encode_buf(hex_buffer, buff_in, len);
-}
-
-/**
- * talloc version of hex_encode()
+ * talloc version of hex_encode_buf()
  */
 _PUBLIC_ char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len)
 {
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 815c864..dad4dd9 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -524,7 +524,7 @@ char *sid_string_dbg(const struct dom_sid *sid);
 char *sid_string_tos(const struct dom_sid *sid);
 bool sid_linearize(char *outbuf, size_t len, const struct dom_sid *sid);
 bool non_mappable_sid(struct dom_sid *sid);
-char *sid_binstring_hex(const struct dom_sid *sid);
+char *sid_binstring_hex_talloc(TALLOC_CTX *mem_ctx, const struct dom_sid *sid);
 struct netr_SamInfo3;
 NTSTATUS sid_array_from_info3(TALLOC_CTX *mem_ctx,
 			      const struct netr_SamInfo3 *info3,
diff --git a/source3/lib/util_sid.c b/source3/lib/util_sid.c
index f051b7a..e336510 100644
--- a/source3/lib/util_sid.c
+++ b/source3/lib/util_sid.c
@@ -113,17 +113,12 @@ bool non_mappable_sid(struct dom_sid *sid)
  Caller must free.
 *****************************************************************/
 
-char *sid_binstring_hex(const struct dom_sid *sid)
+char *sid_binstring_hex_talloc(TALLOC_CTX *mem_ctx, const struct dom_sid *sid)
 {
-	char *buf, *s;
 	int len = ndr_size_dom_sid(sid, 0);
-	buf = (char *)SMB_MALLOC(len);
-	if (!buf)
-		return NULL;
+	char buf[len];
 	sid_linearize(buf, len, sid);
-	hex_encode((const unsigned char *)buf, len, &s);
-	free(buf);
-	return s;
+	return hex_encode_talloc(mem_ctx, (const unsigned char *)buf, len);
 }
 
 NTSTATUS sid_array_from_info3(TALLOC_CTX *mem_ctx,
diff --git a/source3/libads/ldap_utils.c b/source3/libads/ldap_utils.c
index 117dc55..157f694 100644
--- a/source3/libads/ldap_utils.c
+++ b/source3/libads/ldap_utils.c
@@ -214,20 +214,20 @@ static ADS_STATUS ads_do_search_retry_args(ADS_STRUCT *ads, const char *bind_pat
 	char *dn, *sid_string;
 	ADS_STATUS status;
 
-	sid_string = sid_binstring_hex(sid);
+	sid_string = sid_binstring_hex_talloc(talloc_tos(), sid);
 	if (sid_string == NULL) {
 		return ADS_ERROR(LDAP_NO_MEMORY);
 	}
 
 	if (!asprintf(&dn, "<SID=%s>", sid_string)) {
-		SAFE_FREE(sid_string);
+		TALLOC_FREE(sid_string);
 		return ADS_ERROR(LDAP_NO_MEMORY);
 	}
 
 	status = ads_do_search_retry(ads, dn, LDAP_SCOPE_BASE,
 				   "(objectclass=*)", attrs, res);
 	SAFE_FREE(dn);
-	SAFE_FREE(sid_string);
+	TALLOC_FREE(sid_string);
 	return status;
 }
 
diff --git a/source3/libads/sasl.c b/source3/libads/sasl.c
index ce3740f..db7335e 100644
--- a/source3/libads/sasl.c
+++ b/source3/libads/sasl.c
@@ -458,6 +458,8 @@ static ADS_STATUS ads_sasl_spnego_gsskrb5_bind(ADS_STRUCT *ads, const gss_name_t
 	DATA_BLOB unwrapped;
 	DATA_BLOB wrapped;
 	struct berval cred, *scred = NULL;
+	uint32_t context_validity = 0;
+	time_t context_endtime = 0;
 
 	status = ads_init_gssapi_cred(ads, &gss_cred);
 	if (!ADS_ERR_OK(status)) {
@@ -652,6 +654,26 @@ static ADS_STATUS ads_sasl_spnego_gsskrb5_bind(ADS_STRUCT *ads, const gss_name_t
 		goto failed;
 	}
 
+	gss_rc =
+	    gss_context_time(&minor_status, context_handle, &context_validity);
+	if (gss_rc == GSS_S_COMPLETE) {
+		if (context_validity != 0) {
+			context_endtime = time(NULL) + context_validity;
+			DEBUG(10, ("context (service ticket) valid for "
+				"%u seconds\n",
+				context_validity));
+		} else {
+			DEBUG(10, ("context (service ticket) expired\n"));
+		}
+	} else {
+		DEBUG(1, ("gss_context_time failed (%d,%u) -"
+			" this will be a one-time context\n",
+			gss_rc, minor_status));
+		if (gss_rc == GSS_S_CONTEXT_EXPIRED) {
+			DEBUG(10, ("context (service ticket) expired\n"));
+		}
+	}
+
 	if (ads->ldap.wrap_type > ADS_SASLWRAP_TYPE_PLAIN) {
 		uint32_t max_msg_size = ADS_SASL_WRAPPING_OUT_MAX_WRAPPED;
 
@@ -677,6 +699,7 @@ static ADS_STATUS ads_sasl_spnego_gsskrb5_bind(ADS_STRUCT *ads, const gss_name_t
 		context_handle = GSS_C_NO_CONTEXT;
 	}
 
+	ads->auth.tgs_expire = context_endtime;
 	status = ADS_SUCCESS;
 
 failed:
diff --git a/source4/utils/ntlm_auth.c b/source4/utils/ntlm_auth.c
index f44e782..f7c95eb 100644
--- a/source4/utils/ntlm_auth.c
+++ b/source4/utils/ntlm_auth.c
@@ -796,8 +796,6 @@ static void manage_ntlm_server_1_request(enum stdio_helper_mode stdio_helper_mod
 				SAFE_FREE(error_string);
 			} else {
 				static char zeros[16];
-				char *hex_lm_key;
-				char *hex_user_session_key;
 
 				mux_printf(mux_id, "Authenticated: Yes\n");
 
@@ -805,22 +803,22 @@ static void manage_ntlm_server_1_request(enum stdio_helper_mode stdio_helper_mod
 				    && lm_key.length 
 				    && (memcmp(zeros, lm_key.data, 
 								lm_key.length) != 0)) {
-					hex_encode(lm_key.data,
-						   lm_key.length,
-						   &hex_lm_key);
+					char hex_lm_key[lm_key.length*2+1];
+					hex_encode_buf(hex_lm_key, lm_key.data,
+						       lm_key.length);
 					mux_printf(mux_id, "LANMAN-Session-Key: %s\n", hex_lm_key);
-					SAFE_FREE(hex_lm_key);
 				}
 
 				if (ntlm_server_1_user_session_key 
 				    && user_session_key.length 
 				    && (memcmp(zeros, user_session_key.data, 
 					       user_session_key.length) != 0)) {
-					hex_encode(user_session_key.data, 
-						   user_session_key.length, 
-						   &hex_user_session_key);
+					char hex_user_session_key[
+						user_session_key.length*2+1];
+					hex_encode_buf(hex_user_session_key,
+						       user_session_key.data,
+						       user_session_key.length);
 					mux_printf(mux_id, "User-Session-Key: %s\n", hex_user_session_key);
-					SAFE_FREE(hex_user_session_key);
 				}
 			}
 		}


-- 
Samba Shared Repository


More information about the samba-cvs mailing list