Hi Sergey,
On 1/16/21 1:21 PM, Sergey Matyukevich wrote:
Add helper to validate if TLV value is a valid UTF8 string.
Note that both null-terminated and non null-terminated UTF8
strings are considered valid.
---
src/simutil.c | 14 ++++++++++++++
src/simutil.h | 1 +
2 files changed, 15 insertions(+)
<snip>
+gboolean validate_utf8_tlv(const unsigned char *tlv)
+{
+ int len = tlv[1];
+
+ if (len == 0)
+ return FALSE;
+
+ /* support both null-termiated and non null-terminated UTF8 TLV value */
I tweaked this comment to fix the typo here and make fit to 80 chars
+ if (tlv[len + 1] == '\0')
+ len -= 1;
+
+ return g_utf8_validate_len((const char *)tlv + 2, len, NULL);
+}
+
static char *sim_network_name_parse(const unsigned char *buffer, int length,
gboolean *add_ci)
{
Applied, thanks.
Regards,
-Denis
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