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fixed the problem of no percent-encoding of decoded query path in proxying

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hyung-hwan
2014-09-17 13:26:21 +00:00
parent 94f015ea98
commit f84b27c1de
12 changed files with 174 additions and 93 deletions
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77
qse/lib/http/http.c
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@ -390,12 +390,13 @@ qse_size_t qse_perdechttpstr (const qse_mchar_t* str, qse_mchar_t* buf)
{
const qse_mchar_t* p = str;
qse_mchar_t* out = buf;
qse_size_t dec_count = 0;
while (*p != QSE_T('\0'))
{
if (*p == QSE_MT('%') && *(p+1) != QSE_MT('\0') && *(p+2) != QSE_MT('\0'))
{
int q = QSE_MXDIGITTONUM (*(p+1));
int q = QSE_MXDIGITTONUM (*(p+1));
if (q >= 0)
{
int w = QSE_MXDIGITTONUM (*(p+2));
@ -405,57 +406,89 @@ qse_size_t qse_perdechttpstr (const qse_mchar_t* str, qse_mchar_t* buf)
* contains a null character */
*out++ = ((q << 4) + w);
p += 3;
dec_count++;
continue;
}
}
}
*out++ = *p++;
}
*out = QSE_MT('\0');
return out - buf;
/*return out - buf;*/
return dec_count;
}
#define IS_UNRESERVED(c) \
(((c) >= QSE_MT('A') && (c) <= QSE_MT('Z')) || \
((c) >= QSE_MT('a') && (c) <= QSE_MT('z')) || \
((c) >= QSE_MT('0') && (c) <= QSE_MT('9')) || \
(c) == QSE_MT('-') || (c) == QSE_T('_') || \
(c) == QSE_MT('.') || (c) == QSE_T('~'))
#define TO_HEX(v) (QSE_MT("0123456789ABCDEF")[(v) & 15])
qse_size_t qse_perenchttpstr (const qse_mchar_t* str, qse_mchar_t* buf)
qse_size_t qse_perenchttpstr (int opt, const qse_mchar_t* str, qse_mchar_t* buf)
{
const qse_mchar_t* p = str;
qse_mchar_t* out = buf;
while (*p != QSE_T('\0'))
{
if (IS_UNRESERVED(*p)) *out++ = *p;
else
{
*out++ = QSE_MT('%');
*out++ = TO_HEX (*p >> 4);
*out++ = TO_HEX (*p & 15);
}
p++;
}
qse_size_t enc_count = 0;
if (opt & QSE_PERENCHTTPSTR_KEEP_SLASH)
{
while (*p != QSE_T('\0'))
{
if (IS_UNRESERVED(*p) || *p == QSE_MT('/')) *out++ = *p;
else
{
*out++ = QSE_MT('%');
*out++ = TO_HEX (*p >> 4);
*out++ = TO_HEX (*p & 15);
enc_count++;
}
p++;
}
}
else
{
while (*p != QSE_T('\0'))
{
if (IS_UNRESERVED(*p)) *out++ = *p;
else
{
*out++ = QSE_MT('%');
*out++ = TO_HEX (*p >> 4);
*out++ = TO_HEX (*p & 15);
enc_count++;
}
p++;
}
}
*out = QSE_MT('\0');
return out - buf;
/*return out - buf;*/
return enc_count;
}
qse_mchar_t* qse_perenchttpstrdup (const qse_mchar_t* str, qse_mmgr_t* mmgr)
qse_mchar_t* qse_perenchttpstrdup (int opt, const qse_mchar_t* str, qse_mmgr_t* mmgr)
{
qse_mchar_t* buf;
qse_size_t len = 0;
qse_size_t count = 0;
/* count the number of characters that should be encoded */
for (len = 0; str[len] != QSE_T('\0'); len++)
if (opt & QSE_PERENCHTTPSTR_KEEP_SLASH)
{
if (!IS_UNRESERVED(str[len])) count++;
for (len = 0; str[len] != QSE_T('\0'); len++)
{
if (!IS_UNRESERVED(str[len]) && str[len] != QSE_MT('/')) count++;
}
}
else
{
for (len = 0; str[len] != QSE_T('\0'); len++)
{
if (!IS_UNRESERVED(str[len])) count++;
}
}
/* if there are no characters to escape, just return the original string */
@ -466,7 +499,7 @@ qse_mchar_t* qse_perenchttpstrdup (const qse_mchar_t* str, qse_mmgr_t* mmgr)
if (buf == QSE_NULL) return QSE_NULL;
/* perform actual escaping */
qse_perenchttpstr (str, buf);
qse_perenchttpstr (opt, str, buf);
return buf;
}