* ksutil.h, ksutil.c (parse_ks_options): New keyserver-option

exact-email.

* gpgkeys_ldap.c (search_key), gpgkeys_hkp.c (search_key): Use it here
to do an email-only search.

keyserver/ChangeLog

@@ -1,3 +1,11 @@
+2005-08-17  David Shaw  <dshaw@jabberwocky.com>
+
+	* ksutil.h, ksutil.c (parse_ks_options): New keyserver-option
+	exact-email.
+
+	* gpgkeys_ldap.c (search_key), gpgkeys_hkp.c (search_key): Use it
+	here to do an email-only search.
+
 2005-08-08  David Shaw  <dshaw@jabberwocky.com>
 
 	* Makefile.am: Include LDAP_CPPFLAGS when building LDAP.

keyserver/gpgkeys_hkp.c

@@ -287,13 +287,40 @@ int
 search_key(char *searchkey)
 {
   CURLcode res;
-  char *request;
+  char *request=NULL;
-  char *searchkey_encoded;
+  char *searchkey_encoded=NULL;
   int ret=KEYSERVER_INTERNAL_ERROR;
 
+  if(opt->flags.exact_email)
+    {
+      char *bracketed;
+
+      bracketed=malloc(1+strlen(searchkey)+1+1);
+      if(!bracketed)
+	{
+	  fprintf(console,"gpgkeys: out of memory\n");
+	  ret=KEYSERVER_NO_MEMORY;
+	  goto fail;
+	}
+
+      strcpy(bracketed,"<");
+      strcat(bracketed,searchkey);
+      strcat(bracketed,">");
+
+      searchkey_encoded=curl_escape(bracketed,0);
+      free(bracketed);
+    }
+  else
     searchkey_encoded=curl_escape(searchkey,0);
 
-  request=malloc(MAX_URL+50+strlen(searchkey_encoded));
+  if(!searchkey_encoded)
+    {
+      fprintf(console,"gpgkeys: out of memory\n");
+      ret=KEYSERVER_NO_MEMORY;
+      goto fail;
+    }
+
+  request=malloc(MAX_URL+60+strlen(searchkey_encoded));
   if(!request)
     {
       fprintf(console,"gpgkeys: out of memory\n");
@@ -314,6 +341,9 @@ search_key(char *searchkey)
   append_path(request,"/pks/lookup?op=index&options=mr&search=");
   strcat(request,searchkey_encoded);
 
+  if(opt->flags.exact_email)
+    strcat(request,"&exact=on");
+
   if(opt->verbose>2)
     fprintf(console,"gpgkeys: HTTP URL is `%s'\n",request);
 

keyserver/gpgkeys_ldap.c

@@ -1141,7 +1141,7 @@ search_key(char *searchkey)
   struct keylist *dupelist=NULL;
   /* The maximum size of the search, including the optional stuff and
      the trailing \0 */
-  char search[2+12+MAX_LINE+2+15+14+1+1];
+  char search[2+12+1+MAX_LINE+1+2+15+14+1+1];
   char *attrs[]={"pgpcertid","pgpuserid","pgprevoked","pgpdisabled",
 		 "pgpkeycreatetime","pgpkeyexpiretime","modifytimestamp",
 		 "pgpkeysize","pgpkeytype",NULL};
@@ -1150,9 +1150,11 @@ search_key(char *searchkey)
 
   /* Build the search string */
 
-  sprintf(search,"%s(pgpuserid=*%s*)%s%s%s",
+  sprintf(search,"%s(pgpuserid=*%s%s%s*)%s%s%s",
 	  (!(opt->flags.include_disabled&&opt->flags.include_revoked))?"(&":"",
+	  opt->flags.exact_email?"<":"",
 	  searchkey,
+	  opt->flags.exact_email?">":"",
 	  opt->flags.include_disabled?"":"(pgpdisabled=0)",
 	  opt->flags.include_revoked?"":"(pgprevoked=0)",
 	  !(opt->flags.include_disabled&&opt->flags.include_revoked)?")":"");
@@ -1198,7 +1200,12 @@ search_key(char *searchkey)
     }
 
   if(err==LDAP_SIZELIMIT_EXCEEDED)
+    {
+      if(count==1)
+	fprintf(console,"gpgkeys: search results exceeded server limit.  First %d result shown.\n",count);
+      else
 	fprintf(console,"gpgkeys: search results exceeded server limit.  First %d results shown.\n",count);
+    }
 
   free_keylist(dupelist);
   dupelist=NULL;

keyserver/ksutil.c

@@ -298,6 +298,14 @@ parse_ks_options(char *line,struct ks_options *opt)
 		return KEYSERVER_NO_MEMORY;
 	    }
 	}
+      else if(strcasecmp(start,"exact-email")==0
+	      || strcasecmp(start,"exact-mail")==0)
+	{
+	  if(no)
+	    opt->flags.exact_email=0;
+	  else
+	    opt->flags.exact_email=1;
+	}
     }
 
   return -1;

keyserver/ksutil.h

@@ -89,6 +89,7 @@ struct ks_options
     unsigned int include_revoked:1;
     unsigned int include_subkeys:1;
     unsigned int check_cert:1;
+    unsigned int exact_email:1;
   } flags;
   unsigned int verbose;
   unsigned int debug;