Limit mhparam's exit status to 120 missing components.

[nmh] / sbr / oauth.c

diff --git a/sbr/oauth.c b/sbr/oauth.c
index 22e69874701331df8f288e2d8e20449c30461f4b..2180be879712bb3228f1338f3c9dc6684e53d244 100755 (executable)
--- a/sbr/oauth.c
+++ b/sbr/oauth.c
@@ -142,7 +142,7 @@ mh_oauth_do_xoauth(const char *user, const char *svc, unsigned char **oauth_res,
 
     if (log != NULL) mh_oauth_log_to(stderr, ctx);
 
-    fn = getcpy(mh_oauth_cred_fn(svc));
+    fn = mh_xstrdup(mh_oauth_cred_fn(svc));
     fp = lkfopendata(fn, "r+", &failed_to_lock);
     if (fp == NULL) {
         if (errno == ENOENT) {
@@ -182,7 +182,7 @@ mh_oauth_do_xoauth(const char *user, const char *svc, unsigned char **oauth_res,
     free(fn);
 
     /* XXX writeBase64raw modifies the source buffer!  make a copy */
-    client_res = getcpy(mh_oauth_sasl_client_response(oauth_res_len, user,
+    client_res = mh_xstrdup(mh_oauth_sasl_client_response(oauth_res_len, user,
                                                       cred));
     mh_oauth_cred_free(cred);
     mh_oauth_free(ctx);
@@ -196,7 +196,7 @@ 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
@@ -242,14 +242,7 @@ static char *
 make_user_agent()
 {
     const char *curl = curl_version_info(CURLVERSION_NOW)->version;
-    char *s = mh_xmalloc(strlen(user_agent)
-                         + 1
-                         + sizeof "libcurl"
-                         + 1
-                         + strlen(curl)
-                         + 1);
-    sprintf(s, "%s libcurl/%s", user_agent, curl);
-    return s;
+    return concat(user_agent, " libcurl/", curl, NULL);
 }
 
 boolean
@@ -330,7 +323,6 @@ mh_oauth_get_err_code(const mh_oauth_ctx *ctx)
 const char *
 mh_oauth_get_err_string(mh_oauth_ctx *ctx)
 {
-    char *result;
     const char *base;
 
     free(ctx->err_formatted);
@@ -374,12 +366,11 @@ mh_oauth_get_err_string(mh_oauth_ctx *ctx)
         base = "unknown error";
     }
     if (ctx->err_details == NULL) {
-        return ctx->err_formatted = getcpy(base);
+        return ctx->err_formatted = mh_xstrdup(base);
     }
-    /* length of the two strings plus ": " and '\0' */
-    result = mh_xmalloc(strlen(base) + strlen(ctx->err_details) + 3);
-    sprintf(result, "%s: %s", base, ctx->err_details);
-    return ctx->err_formatted = result;
+
+    ctx->err_formatted = concat(base, ": ", ctx->err_details, NULL);
+    return ctx->err_formatted;
 }
 
 const char *
@@ -637,17 +628,17 @@ 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);
@@ -817,17 +808,13 @@ const char *
 mh_oauth_sasl_client_response(size_t *res_len,
                               const char *user, const mh_oauth_cred *cred)
 {
-    size_t len = sizeof "user=" - 1
-        + strlen(user)
-        + sizeof "\1auth=Bearer " - 1
-        + strlen(cred->access_token)
-        + sizeof "\1\1" - 1;
-    free(cred->ctx->sasl_client_res);
-    cred->ctx->sasl_client_res = mh_xmalloc(len + 1);
-    *res_len = len;
-    sprintf(cred->ctx->sasl_client_res, "user=%s\1auth=Bearer %s\1\1",
-            user, cred->access_token);
-    return cred->ctx->sasl_client_res;
+    char **p;
+
+    p = &cred->ctx->sasl_client_res;
+    free(*p);
+    *p = concat("user=", user, "\1auth=Bearer ", cred->access_token, "\1\1", NULL);
+    *res_len = strlen(*p);
+    return *p;
 }
 
 /*******************************************************************************
@@ -853,7 +840,10 @@ make_query_url(char *s, size_t size, CURL *curl, const char *base_url, ...)
         len = 0;
         prefix = "";
     } else {
-        len = sprintf(s, "%s", base_url);
+        len = strlen(base_url);
+        if (len > size - 1) /* Less one for NUL. */
+            return FALSE;
+        strcpy(s, base_url);
         prefix = "?";
     }
 
@@ -907,7 +897,7 @@ debug_callback(const CURL *handle, curl_infotype type, const char *data,
     }
     fwrite(data, 1, size, fp);
     if (data[size - 1] != '\n') {
-        fputs("\n", fp);
+        putc('\n', fp);
     }
     fflush(fp);
     return 0;
@@ -959,7 +949,7 @@ 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