diff options
| author | Daiki Ueno <dueno@redhat.com> | 2018-05-24 11:12:21 +0200 |
|---|---|---|
| committer | Daiki Ueno <ueno@gnu.org> | 2018-05-25 12:50:54 +0200 |
| commit | 258da75cd606a3653bc414a6ace01c8bfdfabca6 (patch) | |
| tree | 25f83668a6f19f9208d0b8893e0e689f3d5f4975 /p11-kit/uri.c | |
| parent | 117b35db99af4331daad4279eadfb9280e0c1325 (diff) | |
uri: Make scheme comparison case-insensitive
RFC 3986 suggests that implementations should accept uppercase letters
as equivalent to lowercase in scheme names.
Diffstat (limited to 'p11-kit/uri.c')
| -rw-r--r-- | p11-kit/uri.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/p11-kit/uri.c b/p11-kit/uri.c index 9743a45..450a11e 100644 --- a/p11-kit/uri.c +++ b/p11-kit/uri.c @@ -1628,7 +1628,7 @@ p11_kit_uri_parse (const char *string, P11KitUriType uri_type, { const char *spos, *epos; int ret; - size_t length; + size_t length, i; char *allocated = NULL; assert (string); @@ -1648,8 +1648,14 @@ p11_kit_uri_parse (const char *string, P11KitUriType uri_type, free (allocated); return P11_KIT_URI_BAD_SCHEME; } - ret = strncmp (string, P11_KIT_URI_SCHEME, strlen (P11_KIT_URI_SCHEME)); - if (ret != 0) { + if (epos - string != P11_KIT_URI_SCHEME_LEN) { + free (allocated); + return P11_KIT_URI_BAD_SCHEME; + } + for (i = 0; i < P11_KIT_URI_SCHEME_LEN; i++) + if (p11_ascii_tolower (string[i]) != P11_KIT_URI_SCHEME[i]) + break; + if (i != P11_KIT_URI_SCHEME_LEN) { free (allocated); return P11_KIT_URI_BAD_SCHEME; } |