1 files changed, 130 insertions, 0 deletions
diff --git a/keyserver/ksutil.h b/keyserver/ksutil.h
new file mode 100644
index 000000000..16c1ebf88
--- /dev/null
+++ b/keyserver/ksutil.h
@@ -0,0 +1,130 @@
+/* ksutil.h
+ * Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+ *
+ * This file is part of GNUPG.
+ *
+ * GNUPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GNUPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ */
+
+#ifndef _KSUTIL_H_
+#define _KSUTIL_H_
+
+#ifdef HAVE_LIBCURL
+#include <curl/curl.h>
+#else
+#include "curl-shim.h"
+#endif
+
+/* MAX_LINE must be at least 1 larger than the largest item we expect
+   to receive, including the name tag ("COMMAND", "PORT", etc) and
+   space between.  In practice, that means it should be
+   strlen("OPAQUE")+1+sizeof_opaque+1 */
+#define MAX_LINE       (6+1+1024+1)
+
+#define MAX_COMMAND    7
+#define MAX_OPTION   256
+#define MAX_SCHEME    20
+#define MAX_OPAQUE  1024
+#define MAX_AUTH     128
+#define MAX_HOST      80
+#define MAX_PORT      10
+#define URLMAX_PATH 1024
+#define MAX_PROXY    128
+#define MAX_URL     (MAX_SCHEME+1+3+MAX_AUTH+1+1+MAX_HOST+1+1 \
+                     +MAX_PORT+1+1+URLMAX_PATH+1+50)
+
+#define STRINGIFY(x) #x
+#define MKSTRING(x) STRINGIFY(x)
+
+#define BEGIN "-----BEGIN PGP PUBLIC KEY BLOCK-----"
+#define END   "-----END PGP PUBLIC KEY BLOCK-----"
+
+#ifdef __riscos__
+#define HTTP_PROXY_ENV           "GnuPG$HttpProxy"
+#else
+#define HTTP_PROXY_ENV           "http_proxy"
+#endif
+
+struct keylist
+{
+  char str[MAX_LINE];
+  struct keylist *next;
+};
+
+/* 2 minutes seems reasonable */
+#define DEFAULT_KEYSERVER_TIMEOUT 120
+
+unsigned int set_timeout(unsigned int seconds);
+int register_timeout(void);
+
+enum ks_action {KS_UNKNOWN=0,KS_GET,KS_GETNAME,KS_SEND,KS_SEARCH};
+
+enum ks_search_type {KS_SEARCH_SUBSTR,KS_SEARCH_EXACT,
+		     KS_SEARCH_MAIL,KS_SEARCH_MAILSUB,
+		     KS_SEARCH_KEYID_LONG,KS_SEARCH_KEYID_SHORT};
+
+struct ks_options
+{
+  enum ks_action action;
+  char *host;
+  char *port;
+  char *scheme;
+  char *auth;
+  char *path;
+  char *opaque;
+  struct
+  {
+    unsigned int include_disabled:1;
+    unsigned int include_revoked:1;
+    unsigned int include_subkeys:1;
+    unsigned int check_cert:1;
+  } flags;
+  unsigned int verbose;
+  unsigned int debug;
+  unsigned int timeout;
+  char *ca_cert_file;
+};
+
+struct ks_options *init_ks_options(void);
+void free_ks_options(struct ks_options *opt);
+int parse_ks_options(char *line,struct ks_options *opt);
+const char *ks_action_to_string(enum ks_action action);
+void print_nocr(FILE *stream,const char *str);
+enum ks_search_type classify_ks_search(const char **search);
+
+int curl_err_to_gpg_err(CURLcode error);
+
+struct curl_writer_ctx
+{
+  struct
+  {
+    unsigned int initialized:1;
+    unsigned int begun:1;
+    unsigned int done:1;
+    unsigned int armor:1;
+  } flags;
+
+  int armor_remaining;
+  unsigned char armor_ctx[3];
+  int markeridx,linelen;
+  const char *marker;
+  FILE *stream;
+};
+
+size_t curl_writer(const void *ptr,size_t size,size_t nmemb,void *cw_ctx);
+void curl_writer_finalize(struct curl_writer_ctx *ctx);
+
+#endif /* !_KSUTIL_H_ */