Changed build_nmh sasl and tls defaults to be configure's.

[nmh] / h / prototypes.h

diff --git a/h/prototypes.h b/h/prototypes.h
index a6c412e2ff09e6ed53394a98f73a393259632016..a17d12f9cbad6d2a7109e9f3f03535a65ec926c2 100644 (file)
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -167,7 +167,9 @@ char **getarguments (char *, int, char **, int);
  */
 char *get_charset(void);
 
-char *getcpy (const char *);
+/* Return malloc'd copy of str, or of "" if NULL, exit on failure. */
+char *getcpy(const char *str);
+
 char *get_default_editor(void);
 char *getfolder(int);
 
@@ -323,7 +325,23 @@ char *pwd (void);
 char *r1bindex(char *, int);
 void readconfig (struct node **, FILE *, const char *, int);
 int refile (char **, char *);
-void ruserpass (char *, char **, char **);
+
+/*
+ * Read our credentials file and (optionally) ask the user for anything
+ * missing.
+ *
+ * Arguments:
+ *
+ * host                - Hostname (to scan credentials file)
+ * aname       - Pointer to filled-in username
+ * apass       - Pointer to filled-in password
+ * flags       - One or more of RUSERPASS_NO_PROMPT_USER,
+ *                RUSERPASS_NO_PROMPT_PASSWORD
+ */
+void ruserpass (const char *host, char **aname, char **apass, int flags);
+#define RUSERPASS_NO_PROMPT_USER       0x01
+#define RUSERPASS_NO_PROMPT_PASSWORD   0x02
+
 int remdir (char *);
 void scan_detect_mbox_style (FILE *);
 void scan_finished ();
@@ -495,7 +513,46 @@ void hexify (const unsigned char *, size_t, char **);
  * credentials management
  */
 void init_credentials_file ();
-int nmh_get_credentials (char *, char *, int, nmh_creds_t);
+
+/*
+ * Allocate and return a credentials structure.  The credentials structure
+ * is now opaque; you need to use accessors to get inside of it.  The
+ * accessors will only prompt the user for missing fields if they are
+ * needed.
+ *
+ * Arguments:
+ *
+ * host        - Hostname we're connecting to (used to search credentials file)
+ * user        - Username we are logging in as; can be NULL.
+ *
+ * Returns NULL on error, otherwise an allocated nmh_creds structure.
+ */
+nmh_creds_t nmh_get_credentials (const char *host, const char *user);
+
+/*
+ * Retrieve the user from a nmh_creds structure.  May prompt the user
+ * if one is not defined.
+ *
+ * Arguments:
+ *
+ * creds       - Structure from previous nmh_get_credentials() call
+ *
+ * Returns NULL on error, otherwise a NUL-termined string containing
+ * the username.  Points to allocated memory in the credentials structure
+ * that is free()d by nmh_free_credentials().
+ */
+const char *nmh_cred_get_user(nmh_creds_t creds);
+
+/*
+ * Retrieve the password from an nmh_creds structure.  Otherwise identical
+ * to nmh_cred_get_user().
+ */
+const char *nmh_cred_get_password(nmh_creds_t creds);
+
+/*
+ * Free an allocated nmh_creds structure.
+ */
+void nmh_credentials_free(nmh_creds_t creds);
 
 /*
  * program initialization