X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=pageant.h;h=6e29f40c181a0fc8e8186d25f1acb8aa29a6ec8c;hb=510f49e405e71ba5c97875e7a019364e1ef5fac9;hp=06dd033a8010fd6cd8d412afa6cd388c8db46657;hpb=47c9a6ef0bda6bed52f1c37ff4f8ef98734d349a;p=PuTTY.git

diff --git a/pageant.h b/pageant.h
index 06dd033a..6e29f40c 100644
--- a/pageant.h
+++ b/pageant.h
@@ -85,3 +85,59 @@ void pageant_listener_got_socket(struct pageant_listen_state *pl, Socket sock);
 void pageant_listener_set_logfn(struct pageant_listen_state *pl,
                                 void *logctx, pageant_logfn_t logfn);
 void pageant_listener_free(struct pageant_listen_state *pl);
+
+/*
+ * Functions to perform specific key actions, either as a client of an
+ * ssh-agent running elsewhere, or directly on the agent state in this
+ * process. (On at least one platform we want to do this in an
+ * agnostic way between the two situations.)
+ *
+ * pageant_get_keylist{1,2} work just like pageant_make_keylist{1,2}
+ * above, except that they can also cope if they have to contact an
+ * external agent.
+ *
+ * pageant_add_keyfile() is used to load a private key from a file and
+ * add it to the agent. Initially, you should call it with passphrase
+ * NULL, and it will check if the key is already in the agent, and
+ * whether a passphrase is required. Return values are given in the
+ * enum below. On return, *retstr will either be NULL, or a
+ * dynamically allocated string containing a key comment or an error
+ * message.
+ *
+ * pageant_add_keyfile() also remembers passphrases with which it's
+ * successfully decrypted keys (because if you try to add multiple
+ * keys in one go, you might very well have used the same passphrase
+ * for keys that have the same trust properties). Call
+ * pageant_forget_passphrases() to get rid of them all.
+ */
+void *pageant_get_keylist1(int *length);
+void *pageant_get_keylist2(int *length);
+enum {
+    PAGEANT_ACTION_OK,       /* success; no further action needed */
+    PAGEANT_ACTION_FAILURE,  /* failure; *retstr is error message */
+    PAGEANT_ACTION_NEED_PP   /* need passphrase: *retstr is key comment */
+};
+int pageant_add_keyfile(Filename *filename, const char *passphrase,
+                        char **retstr);
+void pageant_forget_passphrases(void);
+
+struct pageant_pubkey {
+    /* Everything needed to identify a public key found by
+     * pageant_enum_keys and pass it back to the agent or other code
+     * later */
+    void *blob;
+    int bloblen;
+    char *comment;
+    int ssh_version;
+};
+struct pageant_pubkey *pageant_pubkey_copy(struct pageant_pubkey *key);
+void pageant_pubkey_free(struct pageant_pubkey *key);
+
+typedef void (*pageant_key_enum_fn_t)(void *ctx,
+                                      const char *fingerprint,
+                                      const char *comment,
+                                      struct pageant_pubkey *key);
+int pageant_enum_keys(pageant_key_enum_fn_t callback, void *callback_ctx,
+                      char **retstr);
+int pageant_delete_key(struct pageant_pubkey *key, char **retstr);
+int pageant_delete_all_keys(char **retstr);