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-rw-r--r--p11-kit/uri.c57
1 files changed, 32 insertions, 25 deletions
diff --git a/p11-kit/uri.c b/p11-kit/uri.c
index c64912f..ddb29a5 100644
--- a/p11-kit/uri.c
+++ b/p11-kit/uri.c
@@ -1031,6 +1031,13 @@ p11_kit_uri_format (P11KitUri *uri, P11KitUriType uri_type, char **string)
return P11_KIT_URI_OK;
}
+static bool
+str_range_equal (const char *input, const char *start, const char *end)
+{
+ return strlen (input) == end - start &&
+ memcmp (input, start, end - start) == 0;
+}
+
static int
parse_string_attribute (const char *name_start, const char *name_end,
const char *start, const char *end,
@@ -1043,9 +1050,9 @@ parse_string_attribute (const char *name_start, const char *name_end,
assert (name_start <= name_end);
assert (start <= end);
- if (memcmp ("id", name_start, name_end - name_start) == 0)
+ if (str_range_equal ("id", name_start, name_end))
type = CKA_ID;
- else if (memcmp ("object", name_start, name_end - name_start) == 0)
+ else if (str_range_equal ("object", name_start, name_end))
type = CKA_LABEL;
else
return 0;
@@ -1069,22 +1076,22 @@ parse_class_attribute (const char *name_start, const char *name_end,
assert (name_start <= name_end);
assert (start <= end);
- if (memcmp ("objecttype", name_start, name_end - name_start) != 0 &&
- memcmp ("object-type", name_start, name_end - name_start) != 0 &&
- memcmp ("type", name_start, name_end - name_start) != 0)
+ if (!str_range_equal ("objecttype", name_start, name_end) &&
+ !str_range_equal ("object-type", name_start, name_end) &&
+ !str_range_equal ("type", name_start, name_end))
return 0;
- if (memcmp ("cert", start, end - start) == 0)
+ if (str_range_equal ("cert", start, end))
klass = CKO_CERTIFICATE;
- else if (memcmp ("public", start, end - start) == 0)
+ else if (str_range_equal ("public", start, end))
klass = CKO_PUBLIC_KEY;
- else if (memcmp ("private", start, end - start) == 0)
+ else if (str_range_equal ("private", start, end))
klass = CKO_PRIVATE_KEY;
- else if (memcmp ("secretkey", start, end - start) == 0)
+ else if (str_range_equal ("secretkey", start, end))
klass = CKO_SECRET_KEY;
- else if (memcmp ("secret-key", start, end - start) == 0)
+ else if (str_range_equal ("secret-key", start, end))
klass = CKO_SECRET_KEY;
- else if (memcmp ("data", start, end - start) == 0)
+ else if (str_range_equal ("data", start, end))
klass = CKO_DATA;
else {
uri->unrecognized = true;
@@ -1137,16 +1144,16 @@ parse_token_info (const char *name_start, const char *name_end,
assert (name_start <= name_end);
assert (start <= end);
- if (memcmp ("model", name_start, name_end - name_start) == 0) {
+ if (str_range_equal ("model", name_start, name_end)) {
where = uri->token.model;
length = sizeof (uri->token.model);
- } else if (memcmp ("manufacturer", name_start, name_end - name_start) == 0) {
+ } else if (str_range_equal ("manufacturer", name_start, name_end)) {
where = uri->token.manufacturerID;
length = sizeof (uri->token.manufacturerID);
- } else if (memcmp ("serial", name_start, name_end - name_start) == 0) {
+ } else if (str_range_equal ("serial", name_start, name_end)) {
where = uri->token.serialNumber;
length = sizeof (uri->token.serialNumber);
- } else if (memcmp ("token", name_start, name_end - name_start) == 0) {
+ } else if (str_range_equal ("token", name_start, name_end)) {
where = uri->token.label;
length = sizeof (uri->token.label);
} else {
@@ -1213,10 +1220,10 @@ parse_slot_info (const char *name_start, const char *name_end,
assert (name_start <= name_end);
assert (start <= end);
- if (memcmp ("slot-description", name_start, name_end - name_start) == 0) {
+ if (str_range_equal ("slot-description", name_start, name_end)) {
where = uri->slot.slotDescription;
length = sizeof (uri->slot.slotDescription);
- } else if (memcmp ("slot-manufacturer", name_start, name_end - name_start) == 0) {
+ } else if (str_range_equal ("slot-manufacturer", name_start, name_end)) {
where = uri->slot.manufacturerID;
length = sizeof (uri->slot.manufacturerID);
} else {
@@ -1234,7 +1241,7 @@ parse_slot_id (const char *name_start, const char *name_end,
assert (name_start <= name_end);
assert (start <= end);
- if (memcmp ("slot-id", name_start, name_end - name_start) == 0) {
+ if (str_range_equal ("slot-id", name_start, name_end)) {
long val;
val = atoin (start, end);
if (val < 0)
@@ -1253,7 +1260,7 @@ parse_module_version_info (const char *name_start, const char *name_end,
assert (name_start <= name_end);
assert (start <= end);
- if (memcmp ("library-version", name_start, name_end - name_start) == 0)
+ if (str_range_equal ("library-version", name_start, name_end))
return parse_struct_version (start, end,
&uri->module.libraryVersion);
@@ -1271,10 +1278,10 @@ parse_module_info (const char *name_start, const char *name_end,
assert (name_start <= name_end);
assert (start <= end);
- if (memcmp ("library-description", name_start, name_end - name_start) == 0) {
+ if (str_range_equal ("library-description", name_start, name_end)) {
where = uri->module.libraryDescription;
length = sizeof (uri->module.libraryDescription);
- } else if (memcmp ("library-manufacturer", name_start, name_end - name_start) == 0) {
+ } else if (str_range_equal ("library-manufacturer", name_start, name_end)) {
where = uri->module.manufacturerID;
length = sizeof (uri->module.manufacturerID);
} else {
@@ -1294,15 +1301,15 @@ parse_extra_info (const char *name_start, const char *name_end,
assert (name_start <= name_end);
assert (start <= end);
- if (memcmp ("pinfile", name_start, name_end - name_start) == 0 ||
- memcmp ("pin-source", name_start, name_end - name_start) == 0) {
+ if (str_range_equal ("pinfile", name_start, name_end) ||
+ str_range_equal ("pin-source", name_start, name_end)) {
pin_source = p11_url_decode (start, end, P11_URL_WHITESPACE, NULL);
if (pin_source == NULL)
return P11_KIT_URI_BAD_ENCODING;
free (uri->pin_source);
uri->pin_source = (char*)pin_source;
return 1;
- } else if (memcmp ("pin-value", name_start, name_end - name_start) == 0) {
+ } else if (str_range_equal ("pin-value", name_start, name_end)) {
pin_source = p11_url_decode (start, end, P11_URL_WHITESPACE, NULL);
if (pin_source == NULL)
return P11_KIT_URI_BAD_ENCODING;
@@ -1364,7 +1371,7 @@ p11_kit_uri_parse (const char *string, P11KitUriType uri_type,
free (allocated);
return P11_KIT_URI_BAD_SCHEME;
}
- ret = memcmp (string, P11_KIT_URI_SCHEME, strlen (P11_KIT_URI_SCHEME));
+ ret = strncmp (string, P11_KIT_URI_SCHEME, strlen (P11_KIT_URI_SCHEME));
if (ret != 0) {
free (allocated);
return P11_KIT_URI_BAD_SCHEME;
generated by cgit v1.1 at 2024-12-25 18:28:11 +0000