Hi Damien,
I've verified that slightly modifying your patch makes the problem
disappear:
diff --git a/sshsig.c b/sshsig.c
index d50d65fe2..145bca862 100644
--- a/sshsig.c
+++ b/sshsig.c
@@ -747,7 +747,7 @@ parse_principals_key_and_options(const char *path,
u_long linenum, char *line,
cp = line;
cp = cp + strspn(cp, " \t"); /* skip leading whitespace */
- if (*cp == '#' || *cp == '\0')
+ if (*cp == '#' || *cp == '\0' || strcmp(cp, "\n") == 0)
return SSH_ERR_KEY_NOT_FOUND; /* blank or all-comment line */
/* format: identity[,identity...] [option[,option...]] key */
(Note the \n instead of \r)
I've also experimented with the code a bit and found out that if the
line that skips the whitespace:
cp = cp + strspn(cp, " \t"); /* skip leading whitespace */
is adjusted slightly to include newline characters:
cp = cp + strspn(cp, " \t\n\r"); /* skip leading whitespace */
if (*cp == '#' || *cp == '\0') /* <- no change in this line */
then the problem also disappears.
I'd be happy to send a patch if you think one of these look reasonable.
Thanks for help!
Kind regards,
Wiktor
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