git://git.exim.org
/
exim.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Debug: feed startup "whats supported" info through normal debug channel
[exim.git]
/
src
/
src
/
utf8.c
diff --git
a/src/src/utf8.c
b/src/src/utf8.c
index dec72280fb17ea9c0253fcefaace12a405a47f55..f035dafd042c2e6c16603d5e9eac4b067e415a6d 100644
(file)
--- a/
src/src/utf8.c
+++ b/
src/src/utf8.c
@@
-133,7
+133,7
@@
return s;
uschar *
string_localpart_utf8_to_alabel(const uschar * utf8, uschar ** err)
{
uschar *
string_localpart_utf8_to_alabel(const uschar * utf8, uschar ** err)
{
-size_t ucs4_len;
+size_t ucs4_len
= 0
;
punycode_uint * p;
size_t p_len;
uschar * res;
punycode_uint * p;
size_t p_len;
uschar * res;
@@
-142,8
+142,13
@@
int rc;
if (!string_is_utf8(utf8)) return string_copy(utf8);
p = (punycode_uint *) stringprep_utf8_to_ucs4(CCS utf8, -1, &ucs4_len);
if (!string_is_utf8(utf8)) return string_copy(utf8);
p = (punycode_uint *) stringprep_utf8_to_ucs4(CCS utf8, -1, &ucs4_len);
+if (!p || !ucs4_len)
+ {
+ if (err) *err = US"l_u2a: bad UTF-8 input";
+ return NULL;
+ }
p_len = ucs4_len*4; /* this multiplier is pure guesswork */
p_len = ucs4_len*4; /* this multiplier is pure guesswork */
-res = store_get(p_len+5);
+res = store_get(p_len+5
, is_tainted(utf8)
);
res[0] = 'x'; res[1] = 'n'; res[2] = res[3] = '-';
res[0] = 'x'; res[1] = 'n'; res[2] = res[3] = '-';
@@
-172,7
+177,7
@@
uschar * s, * res;
DEBUG(D_expand) debug_printf("l_a2u: '%s'\n", alabel);
alabel += 4;
p_len = Ustrlen(alabel);
DEBUG(D_expand) debug_printf("l_a2u: '%s'\n", alabel);
alabel += 4;
p_len = Ustrlen(alabel);
-p =
(punycode_uint *) store_get((p_len+1) * sizeof(*p
));
+p =
store_get((p_len+1) * sizeof(*p), is_tainted(alabel
));
if ((rc = punycode_decode(p_len, CCS alabel, &p_len, p, NULL)) != PUNYCODE_SUCCESS)
{
if ((rc = punycode_decode(p_len, CCS alabel, &p_len, p, NULL)) != PUNYCODE_SUCCESS)
{
@@
-240,28
+245,29
@@
return l;
/* See a description in tls-openssl.c for an explanation of why this exists.
/* See a description in tls-openssl.c for an explanation of why this exists.
-Arguments:
a FILE* to print the results
to
-Returns:
noth
ing
+Arguments:
string to append
to
+Returns:
str
ing
*/
*/
-void
-utf8_version_report(
FILE *f
)
+gstring *
+utf8_version_report(
gstring * g
)
{
#ifdef SUPPORT_I18N_2008
{
#ifdef SUPPORT_I18N_2008
-
fprintf(f
, "Library version: IDN2: Compile: %s\n"
+
g = string_fmt_append(g
, "Library version: IDN2: Compile: %s\n"
" Runtime: %s\n",
IDN2_VERSION,
idn2_check_version(NULL));
" Runtime: %s\n",
IDN2_VERSION,
idn2_check_version(NULL));
-
fprintf(f
, "Library version: Stringprep: Compile: %s\n"
+
g = string_fmt_append(g
, "Library version: Stringprep: Compile: %s\n"
" Runtime: %s\n",
STRINGPREP_VERSION,
stringprep_check_version(NULL));
#else
" Runtime: %s\n",
STRINGPREP_VERSION,
stringprep_check_version(NULL));
#else
-
fprintf(f
, "Library version: IDN: Compile: %s\n"
+
g = string_fmt_append(g
, "Library version: IDN: Compile: %s\n"
" Runtime: %s\n",
STRINGPREP_VERSION,
stringprep_check_version(NULL));
#endif
" Runtime: %s\n",
STRINGPREP_VERSION,
stringprep_check_version(NULL));
#endif
+return g;
}
#endif /* whole file */
}
#endif /* whole file */