r305: - added IDL and test code for samr_RidToSid()

- completed the IDL and test code for the various set user password
  mechanisms in samr. Three password mechanisms are now working, the
  UserInfo24 method, the OemChangePasswordUser2() method (which only
  sets the LM password) and the ChangePasswordUser2() method which sets
  both the LM and NT passwords.

- updated some crypto routines to support the password change tests
(This used to be commit 051efa2abf9d1fbbf783df411c02f2714027f813)

1 files changed, 105 insertions, 15 deletions

diff --git a/source4/torture/rpc/samr.c b/source4/torture/rpc/samr.c
index 2a48a6c584..6f90d68f75 100644
--- a/source4/torture/rpc/samr.c
+++ b/source4/torture/rpc/samr.c
@@ -27,6 +27,9 @@
 #define TEST_GROUPNAME "samrtorturetestgroup"
 #define TEST_MACHINENAME "samrtorturetestmach$"
 #define TEST_DOMAINNAME "samrtorturetestdom$"
+#define TEST_PASSWORD "Caamei2n"
+#define TEST_PASSWORD2 "ipei8Thi"
+#define TEST_PASSWORD3 "Vohxoim1"
 
 
 static BOOL test_QueryUserInfo(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, 
@@ -241,6 +244,44 @@ static BOOL test_SetUserInfo(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 	return ret;
 }
 
+
+static BOOL test_SetUserPass(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, 
+			     struct policy_handle *handle)
+{
+	NTSTATUS status;
+	struct samr_SetUserInfo s;
+	union samr_UserInfo u;
+	BOOL ret = True;
+	uint8 session_key[16];
+
+	s.in.handle = handle;
+	s.in.info = &u;
+	s.in.level = 24;
+
+	encode_pw_buffer(u.info24.password.data, TEST_PASSWORD, STR_UNICODE);
+	u.info24.pw_len = 24;
+
+	status = dcerpc_fetch_session_key(p, session_key);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("SetUserInfo level %u - no session key - %s\n",
+		       s.in.level, nt_errstr(status));
+		return False;
+	}
+
+	SamOEMhash(u.info24.password.data, session_key, 516);
+
+	printf("Testing SetUserInfo level 24 (set password)\n");
+
+	status = dcerpc_samr_SetUserInfo(p, mem_ctx, &s);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("SetUserInfo level %u failed - %s\n",
+		       s.in.level, nt_errstr(status));
+		ret = False;
+	}
+
+	return ret;
+}
+
 static BOOL test_SetAliasInfo(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 			       struct policy_handle *handle)
 {
@@ -427,22 +468,29 @@ static BOOL test_OemChangePasswordUser2(struct dcerpc_pipe *p, TALLOC_CTX *mem_c
 	NTSTATUS status;
 	struct samr_OemChangePasswordUser2 r;
 	BOOL ret = True;
-	struct samr_Hash hash;
-	struct samr_CryptPassword pass;
+	struct samr_Hash lm_verifier;
+	struct samr_CryptPassword lm_pass;
 	struct samr_AsciiName server, account;
+	const char *oldpass = TEST_PASSWORD2;
+	const char *newpass = TEST_PASSWORD3;
+	uint8 old_lm_hash[16], new_lm_hash[16];
 
 	printf("Testing OemChangePasswordUser2\n");
 
-	ZERO_STRUCT(hash);
-	ZERO_STRUCT(pass);
-
 	server.name = talloc_asprintf(mem_ctx, "\\\\%s", dcerpc_server_name(p));
 	account.name = TEST_USERNAME;
 
+	E_deshash(oldpass, old_lm_hash);
+	E_deshash(newpass, new_lm_hash);
+
+	encode_pw_buffer(lm_pass.data, newpass, 516);
+	SamOEMhash(lm_pass.data, old_lm_hash, 516);
+	E_old_pw_hash(new_lm_hash, old_lm_hash, lm_verifier.hash);
+
 	r.in.server = &server;
 	r.in.account = &account;
-	r.in.password = &pass;
-	r.in.hash = &hash;
+	r.in.password = &lm_pass;
+	r.in.hash = &lm_verifier;
 
 	status = dcerpc_samr_OemChangePasswordUser2(p, mem_ctx, &r);
 	if (!NT_STATUS_IS_OK(status)) {
@@ -462,17 +510,30 @@ static BOOL test_ChangePasswordUser2(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 	struct samr_Name server, account;
 	struct samr_CryptPassword nt_pass, lm_pass;
 	struct samr_Hash nt_verifier, lm_verifier;
+	const char *oldpass = TEST_PASSWORD;
+	const char *newpass = TEST_PASSWORD2;
+	uint8 old_nt_hash[16], new_nt_hash[16];
+	uint8 old_lm_hash[16], new_lm_hash[16];
 
 	printf("Testing ChangePasswordUser2\n");
 
 	server.name = talloc_asprintf(mem_ctx, "\\\\%s", dcerpc_server_name(p));
 	init_samr_Name(&account, TEST_USERNAME);
 
-	ZERO_STRUCT(nt_pass);
-	ZERO_STRUCT(lm_pass);
-	ZERO_STRUCT(nt_verifier);
-	ZERO_STRUCT(lm_verifier);
-	
+	E_md4hash(oldpass, old_nt_hash);
+	E_md4hash(newpass, new_nt_hash);
+
+	E_deshash(oldpass, old_lm_hash);
+	E_deshash(newpass, new_lm_hash);
+
+	encode_pw_buffer(lm_pass.data, newpass, 516);
+	SamOEMhash(lm_pass.data, old_lm_hash, 516);
+	E_old_pw_hash(new_lm_hash, old_lm_hash, lm_verifier.hash);
+
+	encode_pw_buffer(nt_pass.data, newpass, STR_UNICODE);
+	SamOEMhash(nt_pass.data, old_nt_hash, 516);
+	E_old_pw_hash(new_nt_hash, old_nt_hash, nt_verifier.hash);
+
 	r.in.server = &server;
 	r.in.account = &account;
 	r.in.nt_password = &nt_pass;
@@ -647,6 +708,10 @@ static BOOL test_user_ops(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 		ret = False;
 	}	
 
+	if (!test_SetUserPass(p, mem_ctx, handle)) {
+		ret = False;
+	}	
+
 	if (!test_GetUserPwInfo(p, mem_ctx, handle)) {
 		ret = False;
 	}
@@ -926,11 +991,11 @@ static BOOL test_CreateUser(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 		}
 	}
 
-	if (!test_ChangePasswordUser(p, mem_ctx, domain_handle)) {
+	if (!test_user_ops(p, mem_ctx, user_handle)) {
 		ret = False;
 	}
 
-	if (!test_OemChangePasswordUser2(p, mem_ctx, domain_handle)) {
+	if (!test_ChangePasswordUser(p, mem_ctx, domain_handle)) {
 		ret = False;
 	}
 
@@ -938,7 +1003,7 @@ static BOOL test_CreateUser(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 		ret = False;
 	}
 
-	if (!test_user_ops(p, mem_ctx, user_handle)) {
+	if (!test_OemChangePasswordUser2(p, mem_ctx, domain_handle)) {
 		ret = False;
 	}
 
@@ -1876,6 +1941,27 @@ static BOOL test_TestPrivateFunctionsDomain(struct dcerpc_pipe *p, TALLOC_CTX *m
 	return ret;
 }
 
+static BOOL test_RidToSid(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
+			  struct policy_handle *domain_handle)
+{
+    	struct samr_RidToSid r;
+	NTSTATUS status;
+	BOOL ret = True;
+
+	printf("Testing RidToSid\n");
+
+	r.in.handle = domain_handle;
+	r.in.rid = 512;
+
+	status = dcerpc_samr_RidToSid(p, mem_ctx, &r);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("RidToSid failed - %s\n", nt_errstr(status));
+		ret = False;
+	}
+
+	return ret;
+}
+
 static BOOL test_AddGroupMember(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, 
 				struct policy_handle *domain_handle,
 				struct policy_handle *group_handle)
@@ -2107,6 +2193,10 @@ static BOOL test_OpenDomain(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
 		ret = False;
 	}
 
+	if (!test_RidToSid(p, mem_ctx, &domain_handle)) {
+		ret = False;
+	}
+
 	if (!policy_handle_empty(&user_handle) &&
 	    !test_DeleteUser(p, mem_ctx, &user_handle)) {
 		ret = False;