a_strex.c: improve documentation of 'tag2nbyte' lookup table
The 'tag2nbyte' lookup table maps the tags of ASN1 string types
to their respective character widths. It is used for example by
ASN1_STRING_to_UTF8(). This commit adds the tag names as comments.
@@ -281,12 +281,22 @@ static int do_dump(unsigned long lflags, char_io *io_ch, void *arg,
static const signed char tag2nbyte[] = {
-1, -1, -1, -1, -1, /* 0-4 */
-1, -1, -1, -1, -1, /* 5-9 */
- -1, -1, 0, -1, /* 10-13 */
- -1, -1, -1, -1, /* 15-17 */
- 1, 1, 1, /* 18-20 */
- -1, 1, 1, 1, /* 21-24 */
- -1, 1, -1, /* 25-27 */
- 4, -1, 2 /* 28-30 */
+ -1, -1, /* 10-11 */
+ 0, /* 12 V_ASN1_UTF8STRING */
+ -1, -1, -1, -1, -1, /* 13-17 */
+ 1, /* 18 V_ASN1_NUMERICSTRING */
+ 1, /* 19 V_ASN1_PRINTABLESTRING */
+ 1, /* 20 V_ASN1_T61STRING */
+ -1, /* 21 */
+ 1, /* 22 V_ASN1_IA5STRING */
+ 1, /* 23 V_ASN1_UTCTIME */
+ 1, /* 24 V_ASN1_GENERALIZEDTIME */
+ -1, /* 25 */
+ 1, /* 26 V_ASN1_ISO64STRING */
+ -1, /* 27 */
+ 4, /* 28 V_ASN1_UNIVERSALSTRING */
+ -1, /* 29 */
+ 2 /* 30 V_ASN1_BMPSTRING */
};
/*
