#define CHARTYPE_BS_ESC (ASN1_STRFLGS_ESC_2253 | CHARTYPE_FIRST_ESC_2253 | CHARTYPE_LAST_ESC_2253)
+#define ESC_FLAGS (ASN1_STRFLGS_ESC_2253 | \
+ ASN1_STRFLGS_ESC_QUOTE | \
+ ASN1_STRFLGS_ESC_CTRL | \
+ ASN1_STRFLGS_ESC_MSB)
+
/* Three IO functions for sending data to memory, a BIO and
* and a FILE pointer.
if(!io_ch(arg, tmphex, 3)) return -1;
return 3;
}
+ /* If we get this far and do any escaping at all must escape
+ * the escape character itself: backslash.
+ */
+ if (chtmp == '\\' && flags & ESC_FLAGS) {
+ if(!io_ch(arg, "\\\\", 2)) return -1;
+ return 2;
+ }
if(!io_ch(arg, &chtmp, 1)) return -1;
return 1;
}
4, -1, 2 /* 28-30 */
};
-#define ESC_FLAGS (ASN1_STRFLGS_ESC_2253 | \
- ASN1_STRFLGS_ESC_QUOTE | \
- ASN1_STRFLGS_ESC_CTRL | \
- ASN1_STRFLGS_ESC_MSB)
-
/* This is the main function, print out an
* ASN1_STRING taking note of various escape
* and display options. Returns number of
if(mbflag == -1) return -1;
mbflag |= MBSTRING_FLAG;
stmp.data = NULL;
+ stmp.length = 0;
+ stmp.flags = 0;
ret = ASN1_mbstring_copy(&str, in->data, in->length, mbflag, B_ASN1_UTF8STRING);
if(ret < 0) return ret;
*out = stmp.data;