uip/popsbr.c: Delete unused pop_list(), etc.

[nmh] / sbr / oauth.c

diff --git a/sbr/oauth.c b/sbr/oauth.c
index 87ee7791bfc72607c21f938276eddd4d5c2ca3e5..76ff8794c65859410e9bb8a57ac10b450933f0c2 100755 (executable)
--- a/sbr/oauth.c
+++ b/sbr/oauth.c
@@ -1,4 +1,5 @@
-/*
+/* oauth.c -- OAuth 2.0 implementation for XOAUTH2 in SMTP and POP3.
+ *
  * This code is Copyright (c) 2014, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
@@ -23,6 +24,7 @@
 
 #include <h/oauth.h>
 #include <h/utils.h>
+#include "lock_file.h"
 
 #define JSON_TYPE "application/json"
 
@@ -166,7 +168,7 @@ mh_oauth_do_xoauth(const char *user, const char *svc, unsigned char **oauth_res,
             if (mh_oauth_get_err_code(ctx) == MH_OAUTH_BAD_GRANT) {
                 adios(NULL, "credentials rejected -- run mhlogin -saslmech xoauth2 -authservice %s", svc);
             }
-            advise(NULL, "error refreshing OAuth2 token");
+            inform("error refreshing OAuth2 token");
             adios(NULL, mh_oauth_get_err_string(ctx));
         }
 
@@ -196,7 +198,7 @@ static boolean
 is_json(const char *content_type)
 {
     return content_type != NULL
-        && strncasecmp(content_type, JSON_TYPE, sizeof JSON_TYPE - 1) == 0;
+        && strncasecmp(content_type, JSON_TYPE, LEN(JSON_TYPE)) == 0;
 }
 
 static void
@@ -239,7 +241,7 @@ set_err_http(mh_oauth_ctx *ctx, const struct curl_ctx *curl_ctx)
 }
 
 static char *
-make_user_agent()
+make_user_agent(void)
 {
     const char *curl = curl_version_info(CURLVERSION_NOW)->version;
     return concat(user_agent, " libcurl/", curl, NULL);
@@ -628,17 +630,17 @@ load_creds(struct user_creds **result, FILE *fp, mh_oauth_ctx *ctx)
         case FLDPLUS: {
             char **save, *expire;
             time_t *expires_at = NULL;
-            if (strncmp(name, "access-", 7) == 0) {
+            if (has_prefix(name, "access-")) {
                 const char *user = name + 7;
                 mh_oauth_cred *creds = find_or_alloc_user_creds(user_creds,
                                                                 user);
                 save = &creds->access_token;
-            } else if (strncmp(name, "refresh-", 8) == 0) {
+            } else if (has_prefix(name, "refresh-")) {
                 const char *user = name + 8;
                 mh_oauth_cred *creds = find_or_alloc_user_creds(user_creds,
                                                                 user);
                 save = &creds->refresh_token;
-            } else if (strncmp(name, "expire-", 7) == 0) {
+            } else if (has_prefix(name, "expire-")) {
                 const char *user = name + 7;
                 mh_oauth_cred *creds = find_or_alloc_user_creds(user_creds,
                                                                 user);
@@ -877,7 +879,7 @@ make_query_url(char *s, size_t size, CURL *curl, const char *base_url, ...)
 }
 
 static int
-debug_callback(const CURL *handle, curl_infotype type, const char *data,
+debug_callback(CURL *handle, curl_infotype type, char *data,
                size_t size, void *userptr)
 {
     FILE *fp = userptr;
@@ -949,7 +951,7 @@ post(struct curl_ctx *ctx, const char *url, const char *req_body)
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, ctx);
 
-    if (strncmp(url, "http://127.0.0.1:", 17) == 0) {
+    if (has_prefix(url, "http://127.0.0.1:")) {
         /* Hack:  on Cygwin, curl doesn't fail to connect with ECONNREFUSED.
            Instead, it waits to timeout.  So set a really short timeout, but
            just on localhost (for convenience of the user, and the test