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  • Committer: Brian Aker
  • Date: 2009-08-15 00:59:30 UTC
  • mfrom: (1115.1.7 merge)
  • Revision ID: brian@gaz-20090815005930-q47yenjrq1esiwsz
Merge of Trond + Brian

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plugin/md5/md5.cc
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
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#include "config.h"
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#include <cstdio>
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#include <cstddef>
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#include <gcrypt.h>
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#include <drizzled/plugin/function.h>
 
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#include <drizzled/server_includes.h>
 
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#include <drizzled/sql_udf.h>
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#include <drizzled/item/func.h>
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#include "drizzled/charset.h"
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#include <drizzled/function/str/strfunc.h>
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#if defined(HAVE_LIBGNUTLS_OPENSSL)
 
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# include <gnutls/openssl.h>
 
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#else
 
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# include <openssl/md5.h>
 
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#endif /* HAVE_GNUTLS_OPENSSL */
 
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#include <stdio.h>
 
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using namespace std;
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using namespace drizzled;
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class Md5Function : public Item_str_func
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{
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  unsigned char digest[16];
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  str->set_charset(&my_charset_bin);
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  gcry_md_hash_buffer(GCRY_MD_MD5, digest, sptr->ptr(), sptr->length());
 
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  MD5_CTX context;
 
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  MD5_Init(&context);
 
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  MD5_Update(&context, (unsigned char *) sptr->ptr(), sptr->length());
 
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  MD5_Final(digest, &context);
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  snprintf((char *) str->ptr(), 33,
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    "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
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}
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plugin::Create_function<Md5Function> *md5udf= NULL;
 
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Create_function<Md5Function> md5udf(string("md5"));
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static int initialize(plugin::Context &context)
 
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static int initialize(drizzled::plugin::Registry &registry)
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{
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  md5udf= new plugin::Create_function<Md5Function>("md5");
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  context.add(md5udf);
 
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  registry.add(&md5udf);
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  return 0;
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}
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DRIZZLE_DECLARE_PLUGIN
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{
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  DRIZZLE_VERSION_ID,
 
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static int finalize(drizzled::plugin::Registry &registry)
 
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{
 
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   registry.remove(&md5udf);
 
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   return 0;
 
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}
 
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drizzle_declare_plugin(md5)
 
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{
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  "md5",
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  "1.0",
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  "Stewart Smith",
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  "UDF for computing md5sum",
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  PLUGIN_LICENSE_GPL,
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  initialize, /* Plugin Init */
 
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  finalize,   /* Plugin Deinit */
 
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  NULL,   /* status variables */
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  NULL,   /* system variables */
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  NULL    /* config options */
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}
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DRIZZLE_DECLARE_PLUGIN_END;
 
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drizzle_declare_plugin_end;