mod_auth_ibmdb2/db2-auth-udfs/hash.c

/*
  +----------------------------------------------------------------------+
  | hash: hashing library for IBM DB2                                    |
  +----------------------------------------------------------------------+
  | Copyright (c) 2007-2008 Helmut K. C. Tessarek                        |
  +----------------------------------------------------------------------+
  | Licensed under the Apache License, Version 2.0 (the "License"); you  |
  | may not use this file except in compliance with the License. You may |
  | obtain a copy of the License at                                      |
  | http://www.apache.org/licenses/LICENSE-2.0                           |
  |                                                                      |
  | Unless required by applicable law or agreed to in writing, software  |
  | distributed under the License is distributed on an "AS IS" BASIS,    |
  | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or      |
  | implied. See the License for the specific language governing         |
  | permissions and limitations under the License.                       |
  +----------------------------------------------------------------------+
  | Author: Helmut K. C. Tessarek                                        |
  +----------------------------------------------------------------------+
  | Website: http://mod-auth-ibmdb2.sourceforge.net                      |
  +----------------------------------------------------------------------+
*/

/* $Id: hash.c,v 1.3 2008/01/04 07:58:37 tessus Exp $ */

#include <stdio.h>
#include <sqludf.h>
#include <sqlca.h>
#include <sqlda.h>
#include "hash.h"

/*--------------------------------------------------*/
/* function md5: MD5 Hashing                        */
/*                                                  */
/*        input : varchar                           */
/*        output: varchar                           */
/*--------------------------------------------------*/

#ifdef __cplusplus
extern "C"
#endif
void SQL_API_FN md5(
   SQLUDF_CHAR      *in,
   SQLUDF_CHAR      out[33],
   SQLUDF_SMALLINT  *innull,
   SQLUDF_SMALLINT  *outnull,
   SQLUDF_TRAIL_ARGS) {

   char *t;

   t = mk_hash( in, ALG_MD5 );
   strcpy( out, t );
   free( t );

   *outnull = 0;
   return;
   }

/*--------------------------------------------------*/
/* function apr_md5: MD5 Hashing as in the htpasswd */
/*                   program from Apache            */
/*                                                  */
/*        input : varchar                           */
/*        output: varchar                           */
/*--------------------------------------------------*/

#ifdef __cplusplus
extern "C"
#endif
void SQL_API_FN aprmd5(
   SQLUDF_CHAR      *in,
   SQLUDF_CHAR      out[38],
   SQLUDF_SMALLINT  *innull,
   SQLUDF_SMALLINT  *outnull,
   SQLUDF_TRAIL_ARGS) {

   char *t;

   t = mk_hash( in, ALG_APMD5 );
   strcpy( out, t );
   free( t );

   *outnull = 0;
   return;
   }

/*--------------------------------------------------*/
/* function apr_crypt: Crypt fuction as in the      */
/*                     htpasswd program from Apache */
/*                                                  */
/*        input : varchar                           */
/*        output: varchar                           */
/*--------------------------------------------------*/

#ifdef __cplusplus
extern "C"
#endif
void SQL_API_FN aprcrypt(
   SQLUDF_CHAR      *in,
   SQLUDF_CHAR      out[14],
   SQLUDF_SMALLINT  *innull,
   SQLUDF_SMALLINT  *outnull,
   SQLUDF_TRAIL_ARGS) {

   char *t;

   t = mk_hash( in, ALG_CRYPT );
   strcpy( out, t );
   free( t );

   *outnull = 0;
   return;
   }

/*--------------------------------------------------*/
/* function apr_sha1: SHA1 fuction as in the        */
/*                    htpasswd program from Apache  */
/*                                                  */
/*        input : varchar                           */
/*        output: varchar                           */
/*--------------------------------------------------*/

#ifdef __cplusplus
extern "C"
#endif
void SQL_API_FN aprsha1(
   SQLUDF_CHAR      *in,
   SQLUDF_CHAR      out[34],
   SQLUDF_SMALLINT  *innull,
   SQLUDF_SMALLINT  *outnull,
   SQLUDF_TRAIL_ARGS) {

   char *t;

   t = mk_hash( in, ALG_APSHA );
   strcpy( out, t );
   free( t );

   *outnull = 0;
   return;
   }
1	/*
2	+----------------------------------------------------------------------+
3	\| hash: hashing library for IBM DB2 \|
4	+----------------------------------------------------------------------+
5	\| Copyright (c) 2007-2008 Helmut K. C. Tessarek \|
6	+----------------------------------------------------------------------+
7	\| Licensed under the Apache License, Version 2.0 (the "License"); you \|
8	\| may not use this file except in compliance with the License. You may \|
9	\| obtain a copy of the License at \|
10	\| http://www.apache.org/licenses/LICENSE-2.0 \|
11	\| \|
12	\| Unless required by applicable law or agreed to in writing, software \|
13	\| distributed under the License is distributed on an "AS IS" BASIS, \|
14	\| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or \|
15	\| implied. See the License for the specific language governing \|
16	\| permissions and limitations under the License. \|
17	+----------------------------------------------------------------------+
18	\| Author: Helmut K. C. Tessarek \|
19	+----------------------------------------------------------------------+
20	\| Website: http://mod-auth-ibmdb2.sourceforge.net \|
21	+----------------------------------------------------------------------+
22	*/
23
24	/* $Id: hash.c,v 1.3 2008/01/04 07:58:37 tessus Exp $ */
25
26	#include <stdio.h>
27	#include <sqludf.h>
28	#include <sqlca.h>
29	#include <sqlda.h>
30	#include "hash.h"
31
32	/--------------------------------------------------/
33	/* function md5: MD5 Hashing */
34	/* */
35	/* input : varchar */
36	/* output: varchar */
37	/--------------------------------------------------/
38
39	#ifdef __cplusplus
40	extern "C"
41	#endif
42	void SQL_API_FN md5(
43	SQLUDF_CHAR *in,
44	SQLUDF_CHAR out[33],
45	SQLUDF_SMALLINT *innull,
46	SQLUDF_SMALLINT *outnull,
47	SQLUDF_TRAIL_ARGS) {
48
49	char *t;
50
51	t = mk_hash( in, ALG_MD5 );
52	strcpy( out, t );
53	free( t );
54
55	*outnull = 0;
56	return;
57	}
58
59	/--------------------------------------------------/
60	/* function apr_md5: MD5 Hashing as in the htpasswd */
61	/* program from Apache */
62	/* */
63	/* input : varchar */
64	/* output: varchar */
65	/--------------------------------------------------/
66
67	#ifdef __cplusplus
68	extern "C"
69	#endif
70	void SQL_API_FN aprmd5(
71	SQLUDF_CHAR *in,
72	SQLUDF_CHAR out[38],
73	SQLUDF_SMALLINT *innull,
74	SQLUDF_SMALLINT *outnull,
75	SQLUDF_TRAIL_ARGS) {
76
77	char *t;
78
79	t = mk_hash( in, ALG_APMD5 );
80	strcpy( out, t );
81	free( t );
82
83	*outnull = 0;
84	return;
85	}
86
87	/--------------------------------------------------/
88	/* function apr_crypt: Crypt fuction as in the */
89	/* htpasswd program from Apache */
90	/* */
91	/* input : varchar */
92	/* output: varchar */
93	/--------------------------------------------------/
94
95	#ifdef __cplusplus
96	extern "C"
97	#endif
98	void SQL_API_FN aprcrypt(
99	SQLUDF_CHAR *in,
100	SQLUDF_CHAR out[14],
101	SQLUDF_SMALLINT *innull,
102	SQLUDF_SMALLINT *outnull,
103	SQLUDF_TRAIL_ARGS) {
104
105	char *t;
106
107	t = mk_hash( in, ALG_CRYPT );
108	strcpy( out, t );
109	free( t );
110
111	*outnull = 0;
112	return;
113	}
114
115	/--------------------------------------------------/
116	/* function apr_sha1: SHA1 fuction as in the */
117	/* htpasswd program from Apache */
118	/* */
119	/* input : varchar */
120	/* output: varchar */
121	/--------------------------------------------------/
122
123	#ifdef __cplusplus
124	extern "C"
125	#endif
126	void SQL_API_FN aprsha1(
127	SQLUDF_CHAR *in,
128	SQLUDF_CHAR out[34],
129	SQLUDF_SMALLINT *innull,
130	SQLUDF_SMALLINT *outnull,
131	SQLUDF_TRAIL_ARGS) {
132
133	char *t;
134
135	t = mk_hash( in, ALG_APSHA );
136	strcpy( out, t );
137	free( t );
138
139	*outnull = 0;
140	return;
141	}