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Neels Hofmeyr gerrit-no-reply at lists.osmocom.orgReview at https://gerrit.osmocom.org/5427 fix osmo_identifier_valid(): only allow printable characters In particular disallow ASCII 0..31 (control characters) and 127 (DEL). Change-Id: I04469988495af03c881fe81d7786ca7f71636299 --- M src/utils.c 1 file changed, 2 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/27/5427/1 diff --git a/src/utils.c b/src/utils.c index bc5329d..6d9e9f1 100644 --- a/src/utils.c +++ b/src/utils.c @@ -444,6 +444,8 @@ /* check for 7-bit ASCII */ if (str[i] & 0x80) return false; + if (!isprint(str[i])) + return false; /* check for some explicit reserved control characters */ if (strchr(illegal_chars, str[i])) return false; -- To view, visit https://gerrit.osmocom.org/5427 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I04469988495af03c881fe81d7786ca7f71636299 Gerrit-PatchSet: 1 Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>