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Report errors in store_host_key too.

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[originally from svn r9934]
This commit is contained in:
Simon Tatham 2013-07-19 17:44:38 +00:00
parent 2854ae1f33
commit b4adf61bc7
1 changed files with 14 additions and 4 deletions
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18
unix/uxstore.c
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@ -596,18 +596,28 @@ void store_host_key(const char *hostname, int port,
*/ */
tmpfilename = make_filename(INDEX_HOSTKEYS_TMP, NULL); tmpfilename = make_filename(INDEX_HOSTKEYS_TMP, NULL);
wfp = fopen(tmpfilename, "w"); wfp = fopen(tmpfilename, "w");
if (!wfp) { if (!wfp && errno == ENOENT) {
char *dir; char *dir;
dir = make_filename(INDEX_DIR, NULL); dir = make_filename(INDEX_DIR, NULL);
mkdir(dir, 0700); if (mkdir(dir, 0700) < 0) {
char *msg = dupprintf("Unable to store host key: mkdir(\"%s\") "
"returned '%s'", dir, strerror(errno));
nonfatal(msg);
sfree(dir);
sfree(tmpfilename);
return;
}
sfree(dir); sfree(dir);
wfp = fopen(tmpfilename, "w"); wfp = fopen(tmpfilename, "w");
} }
if (!wfp) { if (!wfp) {
sfree(tmpfilename); char *msg = dupprintf("Unable to store host key: open(\"%s\") "
return; "returned '%s'", tmpfilename, strerror(errno));
nonfatal(msg);
sfree(tmpfilename);
return;
} }
filename = make_filename(INDEX_HOSTKEYS, NULL); filename = make_filename(INDEX_HOSTKEYS, NULL);
rfp = fopen(filename, "r"); rfp = fopen(filename, "r");