X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=lib-crypt%2Fcrypt-mod.h;fp=lib-crypt%2Fcrypt-mod.h;h=679b81e065b27d6c000c226e547d4f1b14f8c1b2;hb=4761fa78a6dfc9437caa6e6e0aac806e50e01c83;hp=0000000000000000000000000000000000000000;hpb=b8c71f93b0296f815a6538182343ba67e88c0012;p=apps%2Fmadmutt.git

diff --git a/lib-crypt/crypt-mod.h b/lib-crypt/crypt-mod.h
new file mode 100644
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--- /dev/null
+++ b/lib-crypt/crypt-mod.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright notice from original mutt:
+ * Copyright (C) 2004 g10 Code GmbH
+ *
+ * This file is part of mutt-ng, see http://www.muttng.org/.
+ * It's licensed under the GNU General Public License,
+ * please see the file GPL in the top level source directory.
+ */
+
+#ifndef CRYPTOGRAPHY_H
+#define CRYPTOGRAPHY_H
+
+#include "mutt.h"
+#include "crypt.h"
+
+/* 
+    Type defintions for crypto module functions.
+ */
+typedef void (*crypt_func_void_passphrase_t) (void);
+typedef int (*crypt_func_valid_passphrase_t) (void);
+
+typedef int (*crypt_func_decrypt_mime_t) (FILE * a, FILE ** b,
+                                          BODY * c, BODY ** d);
+
+typedef int (*crypt_func_application_handler_t) (BODY * m, STATE * s);
+typedef int (*crypt_func_encrypted_handler_t) (BODY * m, STATE * s);
+
+typedef void (*crypt_func_pgp_invoke_getkeys_t) (address_t * addr);
+typedef int (*crypt_func_pgp_check_traditional_t) (FILE * fp, BODY * b,
+                                                   int tagged_only);
+typedef BODY *(*crypt_func_pgp_traditional_encryptsign_t) (BODY * a,
+                                                           int flags,
+                                                           char *keylist);
+typedef BODY *(*crypt_func_pgp_make_key_attachment_t) (char *tempf);
+typedef char *(*crypt_func_findkeys_t) (address_t * to,
+                                        address_t * cc, address_t * bcc);
+typedef BODY *(*crypt_func_sign_message_t) (BODY * a);
+typedef BODY *(*crypt_func_pgp_encrypt_message_t) (BODY * a, char *keylist,
+                                                   int sign);
+typedef void (*crypt_func_pgp_invoke_import_t) (const char *fname);
+typedef int (*crypt_func_verify_one_t) (BODY * sigbdy, STATE * s,
+                                        const char *tempf);
+typedef void (*crypt_func_pgp_extract_keys_from_attachment_list_t)
+     (FILE * fp, int tag, BODY * top);
+
+typedef int (*crypt_func_send_menu_t) (HEADER * msg, int *redraw);
+
+ /* (SMIME) */
+typedef void (*crypt_func_smime_getkeys_t) (ENVELOPE * env);
+typedef int (*crypt_func_smime_verify_sender_t) (HEADER * h);
+
+typedef BODY *(*crypt_func_smime_build_smime_entity_t) (BODY * a,
+                                                        char *certlist);
+
+typedef void (*crypt_func_smime_invoke_import_t) (char *infile,
+                                                  char *mailbox);
+
+typedef void (*crypt_func_init_t) (void);
+
+
+/*
+   A structure to keep all crypto module fucntions together.
+ */
+typedef struct crypt_module_functions {
+    /* Common/General functions.  */
+    crypt_func_init_t init;
+    crypt_func_void_passphrase_t void_passphrase;
+    crypt_func_valid_passphrase_t valid_passphrase;
+    crypt_func_decrypt_mime_t decrypt_mime;
+    crypt_func_application_handler_t application_handler;
+    crypt_func_encrypted_handler_t encrypted_handler;
+    crypt_func_findkeys_t findkeys;
+    crypt_func_sign_message_t sign_message;
+    crypt_func_verify_one_t verify_one;
+    crypt_func_send_menu_t send_menu;
+
+    /* PGP specific functions.  */
+    crypt_func_pgp_encrypt_message_t pgp_encrypt_message;
+    crypt_func_pgp_make_key_attachment_t pgp_make_key_attachment;
+    crypt_func_pgp_check_traditional_t pgp_check_traditional;
+    crypt_func_pgp_traditional_encryptsign_t pgp_traditional_encryptsign;
+    crypt_func_pgp_invoke_getkeys_t pgp_invoke_getkeys;
+    crypt_func_pgp_invoke_import_t pgp_invoke_import;
+
+    crypt_func_pgp_extract_keys_from_attachment_list_t
+        pgp_extract_keys_from_attachment_list;
+
+    /* S/MIME specific functions.  */
+
+    crypt_func_smime_getkeys_t smime_getkeys;
+    crypt_func_smime_verify_sender_t smime_verify_sender;
+    crypt_func_smime_build_smime_entity_t smime_build_smime_entity;
+    crypt_func_smime_invoke_import_t smime_invoke_import;
+} crypt_module_functions_t;
+
+
+/*
+   A structure to decribe a crypto module. 
+ */
+typedef struct crypt_module_specs {
+  int identifier;               /* Identifying bit.  */
+  crypt_module_functions_t functions;
+}                 *crypt_module_specs_t;
+
+
+
+/* 
+   High Level crypto module interface. 
+ */
+
+void crypto_module_register (crypt_module_specs_t specs);
+crypt_module_specs_t crypto_module_lookup (int identifier);
+
+/* If the crypto module identifier by IDENTIFIER has been registered,
+   call its function FUNC.  Do nothing else.  This may be used as an
+   expression. */
+#define CRYPT_MOD_CALL_CHECK(identifier, func) \
+  (crypto_module_lookup (APPLICATION_ ## identifier) \
+   && (crypto_module_lookup (APPLICATION_ ## identifier))->functions.func)
+
+/* Call the function FUNC in the crypto module identified by
+   IDENTIFIER. This may be used as an expression. */
+#define CRYPT_MOD_CALL(identifier, func) \
+  *(crypto_module_lookup (APPLICATION_ ## identifier))->functions.func
+
+#endif