Murray Long wrote:
> When passing variables to the perl module,
> "void fr_print_string(const char *in, size_t inlen, char *out, size_t outlen)"
> Escapes all special characters (including '\')
Yes.
> When variables are returned from perl,
> VALUE_PAIR *pairparsevalue(VALUE_PAIR *vp, const char *value)
> unescapes special characters, but ignores "\\"
? I'm not sure how you conclude that. The code in the v2.1.x branch
handles escaping of '\\' for "string" attributes. See pairparsevalue(),
the "while" loop:
while (*cp && (length < (sizeof(vp->vp_strvalue) - 1))) {
char c = *cp++;
if (c == '\\') {
switch (*cp) {
...
case '\'':
c = '\'';
cp++;
break;
...
> I've patched the pairparsevalue function to handle an escaped
> backslash, which has solved my problems. However this is my first
> time looking at freeradius source, so have no idea what knock-on
> effects this will have, so please could someone review this for me.
What code did you change?
Alan DeKok.
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