Initial revision

1 files changed, 155 insertions, 0 deletions

diff --git a/pgp.h b/pgp.h
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+/*
+ * Copyright (C) 1996,1997 Michael R. Elkins <me@cs.hmc.edu>
+ * 
+ *     This program 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.
+ * 
+ *     This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */ 
+
+#ifdef _PGPPATH
+
+#define PGPENCRYPT 1
+#define PGPSIGN    2
+#define PGPKEY     4
+
+#define KEYFLAG_CANSIGN (1 << 0)
+#define KEYFLAG_CANENCRYPT (1 << 1)
+#define KEYFLAG_EXPIRED (1 << 8)
+#define KEYFLAG_REVOKED (1 << 9)
+#define KEYFLAG_DISABLED (1 << 10)
+#define KEYFLAG_SUBKEY (1 << 11)
+#define KEYFLAG_CRITICAL (1 << 12)
+#define KEYFLAG_PREFER_ENCRYPTION (1 << 13)
+#define KEYFLAG_PREFER_SIGNING (1 << 14)
+
+typedef struct keyinfo
+{
+  char *keyid;
+  LIST *address;
+  short flags;
+  short keylen;
+  unsigned long gen_time;
+  const char *algorithm;
+  struct keyinfo *mainkey;
+  struct keyinfo *next;
+} KEYINFO;
+
+typedef struct pgp_uid
+{
+  char *addr;
+  short trust;
+} PGPUID;
+
+enum pgp_version 
+{
+  PGP_V2, 
+  PGP_V3, 
+  PGP_UNKNOWN
+};
+
+enum pgp_ops
+{
+  PGP_DECODE,		/* application/pgp */
+  PGP_VERIFY,		/* PGP/MIME, signed */
+  PGP_DECRYPT,		/* PGP/MIME, encrypted */
+  PGP_SIGN,		/* sign data */
+  PGP_ENCRYPT,		/* encrypt data */
+  PGP_EXTRACT,		/* extract keys from messages */
+  PGP_VERIFY_KEY,	/* verify key when selecting */
+  PGP_EXTRACT_KEY,	/* extract keys from key ring */
+  PGP_LAST_OP
+};
+
+struct pgp_vinfo
+{
+  enum pgp_version v;
+  char *name;
+  char **binary;
+  char **pubring;
+  char **secring;
+  char **language;
+};
+
+
+WHERE char *PgpV2;
+WHERE char *PgpV2Language;
+WHERE char *PgpV2Pubring;
+WHERE char *PgpV2Secring;
+
+WHERE char *PgpV3;
+WHERE char *PgpV3Language;
+WHERE char *PgpV3Pubring;
+WHERE char *PgpV3Secring;
+
+WHERE char *PgpSendVersion;
+WHERE char *PgpReceiveVersion;
+WHERE char *PgpKeyVersion;
+WHERE char *PgpDefaultVersion;
+
+WHERE char *PgpSignAs;
+WHERE char *PgpSignMicalg;
+
+WHERE short PgpTimeout;
+
+
+
+BODY *pgp_decrypt_part (BODY *, STATE *, FILE *);
+BODY *pgp_make_key_attachment (char *);
+
+const char *pgp_pkalg_to_mic(const char *);
+
+char *pgp_ask_for_key (const char *, KEYINFO *, char *, char *, short, char **);
+
+char *pgp_binary(enum pgp_ops);
+char *pgp_getring (enum pgp_ops, int);
+char *pgp_keyid(KEYINFO *);
+char *_pgp_keyid(KEYINFO *);
+
+enum pgp_version pgp_version(enum pgp_ops);
+struct pgp_vinfo *pgp_get_vinfo(enum pgp_ops);
+
+int mutt_check_pgp (HEADER *h);
+int mutt_parse_pgp_hdr (char *, int);
+
+int pgp_protect (HEADER *);
+int pgp_query (BODY *);
+int pgp_valid_passphrase (void);
+
+KEYINFO *ki_getkeybyaddr (ADDRESS *, KEYINFO *, short);
+KEYINFO *ki_getkeybystr (char *, KEYINFO *, short);
+KEYINFO *pgp_read_keyring(const char *);
+
+void application_pgp_handler (BODY *, STATE *);
+void mutt_forget_passphrase (void);
+void pgp_closedb (KEYINFO *);
+void pgp_encrypted_handler (BODY *, STATE *);
+void pgp_extract_keys_from_attachment_list (FILE *fp, int tag, BODY *top);
+void pgp_extract_keys_from_messages(HEADER *hdr);
+void pgp_signed_handler (BODY *, STATE *);
+void pgp_void_passphrase (void);
+
+#define pgp_secring(a) pgp_getring(a, 0)
+#define pgp_pubring(a) pgp_getring(a, 1)
+
+
+pid_t pgp_invoke_decode(FILE **, FILE **, FILE **, int, int, int, const char *, int);
+pid_t pgp_invoke_verify(FILE **, FILE **, FILE **, int, int, int, const char *, const char *);
+pid_t pgp_invoke_decrypt(FILE **, FILE **, FILE **, int, int, int, const char *);
+pid_t pgp_invoke_sign(FILE **, FILE **, FILE **, int, int, int, const char *);
+pid_t pgp_invoke_encrypt(FILE **, FILE **, FILE **, int, int, int, const char *, const char *, int);
+void  pgp_invoke_extract(const char *);
+pid_t pgp_invoke_verify_key(FILE **, FILE **, FILE **, int, int, int, const char *);
+pid_t pgp_invoke_extract_key(FILE **, FILE **, FILE **, int, int, int, const char *);
+
+
+#endif /* _PGPPATH */