bool HttpTools::_parseAuthorization(const LPSTR source, DWORD sourceSize, LPWSTR *userName, LPWSTR *password)
{
bool retVal = false;
//Basic
if(sourceSize > 6 && Str::_CompareA("Basic ", source, 6, 6) == 0)
{
LPSTR p = (LPSTR)source + 6;
while(IS_SPACE_CHAR(*p))p++; //Just in case. Line 100% konachaetsya to zero.
LPSTR decoded;
SIZE_T decodedSize;
if((decoded = (LPSTR)Crypt::_base64Decode(p, (SIZE_T)(source + sourceSize - p), &decodedSize)) != NULL)
{
if((p = Str::_findCharA(decoded, ':')) != NULL)
{
*userName = Str::_utf8ToUnicode(decoded, p - decoded);
*password = Str::_utf8ToUnicode(p + 1, -1);
retVal = true;
}
Mem::free(decoded);
}
}
return retVal;
}
static void
mouse_do_cut(scr_stat *scp, int from, int to)
{
int blank;
int i;
int leadspaces;
int p;
int s;
for (p = from, i = blank = leadspaces = 0; p <= to; ++p) {
cut_buffer[i] = sc_vtb_getc(&scp->vtb, p);
/* Be prepared that sc_vtb_getc() can return '\0' */
if (cut_buffer[i] == '\0')
cut_buffer[i] = ' ';
#ifdef SC_CUT_SPACES2TABS
if (leadspaces != -1) {
if (IS_SPACE_CHAR(cut_buffer[i])) {
leadspaces++;
/* Check that we are at tabstop position */
if ((p % scp->xsize) % 8 == 7) {
i -= leadspaces - 1;
cut_buffer[i] = '\t';
leadspaces = 0;
}
} else {
leadspaces = -1;
}
}
#endif /* SC_CUT_SPACES2TABS */
/* remember the position of the last non-space char */
if (!IS_BLANK_CHAR(cut_buffer[i]))
blank = i + 1; /* the first space after the last non-space */
++i;
/* trim trailing blank when crossing lines */
if ((p % scp->xsize) == (scp->xsize - 1)) {
cut_buffer[blank++] = '\r';
i = blank;
leadspaces = 0;
}
}
cut_buffer[i] = '\0';
/* remove the current marking */
s = spltty();
if (scp->mouse_cut_start <= scp->mouse_cut_end) {
mark_for_update(scp, scp->mouse_cut_start);
mark_for_update(scp, scp->mouse_cut_end);
} else if (scp->mouse_cut_end >= 0) {
mark_for_update(scp, scp->mouse_cut_end);
mark_for_update(scp, scp->mouse_cut_start);
}
/* mark the new region */
scp->mouse_cut_start = from;
scp->mouse_cut_end = to;
mark_for_update(scp, from);
mark_for_update(scp, to);
splx(s);
}
bool HttpTools::_compareTagNameA(const LPSTR tag, DWORD tagSize, const LPSTR string)
{
LPSTR pos = string;
if(*pos == '<')pos++;
if(*pos == '/')pos++;
if(CWA(shlwapi, StrCmpNIA)(pos, tag, tagSize) == 0)
{
BYTE c = *(pos + tagSize);
if(c == 0 || IS_SPACE_CHAR(c) || c == '>' || c == '/')return true;
}
return false;
}
/* skip spaces to left */
static int
skip_spc_left(scr_stat *scp, int p)
{
int c;
int i;
for (i = p-- % scp->xsize - 1; i >= 0; --i) {
c = sc_vtb_getc(&scp->vtb, p);
if (!IS_SPACE_CHAR(c))
break;
--p;
}
return i;
}
/* skip spaces to right */
static int
skip_spc_right(scr_stat *scp, int p)
{
int c;
int i;
for (i = p % scp->xsize; i < scp->xsize; ++i) {
c = sc_vtb_getc(&scp->vtb, p);
if (!IS_SPACE_CHAR(c))
break;
++p;
}
return i;
}
void c_string_trim_end(c_string *str)
{
if (str == NULL)
{
return;
}
char *pc = str->buf + str->len -1;
while (IS_SPACE_CHAR(*pc))
{
*pc = '\0';
--pc;
--str->len;
}
}
/* copy marked region to the cut buffer */
static void
mouse_cut(scr_stat *scp)
{
int start;
int end;
int from;
int to;
int c;
int p;
int s;
int i;
start = scp->mouse_cut_start;
end = scp->mouse_cut_end;
if (scp->mouse_pos >= start) {
from = start;
to = end = scp->mouse_pos;
} else {
from = end = scp->mouse_pos;
to = start - 1;
}
p = to;
for (i = p % scp->xsize; i < scp->xsize; ++i) {
c = sc_vtb_getc(&scp->vtb, p);
if (!IS_SPACE_CHAR(c))
break;
++p;
}
/* if there is nothing but blank chars, trim them, but mark towards eol */
if (i == scp->xsize) {
if (end >= start)
to = end = p - 1;
else
to = start = p;
}
mouse_do_cut(scp, from, to);
s = spltty();
scp->mouse_cut_start = start;
scp->mouse_cut_end = end;
splx(s);
}
void c_string_trim_start(c_string *str)
{
if (str == NULL)
{
return;
}
char *pc = NULL;
for (pc =str->buf; IS_SPACE_CHAR(*pc); ++pc);
if (pc != str->buf)
{
char *tmp = str->buf;
while (*pc)
{
*tmp = *pc;
++tmp;
++pc;
}
*tmp = '\0';
}
}
/* copy a word under the mouse pointer */
static void
mouse_cut_word(scr_stat *scp)
{
int start;
int end;
int sol;
int eol;
int c;
int i;
int j;
/*
* Because we don't have locale information in the kernel,
* we only distinguish space char and non-space chars. Punctuation
* chars, symbols and other regular chars are all treated alike.
*/
if (scp->status & MOUSE_VISIBLE) {
/* remove the current cut mark */
crit_enter();
if (scp->mouse_cut_start <= scp->mouse_cut_end) {
mark_for_update(scp, scp->mouse_cut_start);
mark_for_update(scp, scp->mouse_cut_end);
} else if (scp->mouse_cut_end >= 0) {
mark_for_update(scp, scp->mouse_cut_end);
mark_for_update(scp, scp->mouse_cut_start);
}
scp->mouse_cut_start = scp->xsize*scp->ysize;
scp->mouse_cut_end = -1;
crit_exit();
sol = (scp->mouse_pos / scp->xsize) * scp->xsize;
eol = sol + scp->xsize;
c = sc_vtb_getc(&scp->vtb, scp->mouse_pos);
if (IS_SPACE_CHAR(c)) {
/* blank space */
for (j = scp->mouse_pos; j >= sol; --j) {
c = sc_vtb_getc(&scp->vtb, j);
if (!IS_SPACE_CHAR(c))
break;
}
start = ++j;
for (j = scp->mouse_pos; j < eol; ++j) {
c = sc_vtb_getc(&scp->vtb, j);
if (!IS_SPACE_CHAR(c))
break;
}
end = j - 1;
} else {
/* non-space word */
for (j = scp->mouse_pos; j >= sol; --j) {
c = sc_vtb_getc(&scp->vtb, j);
if (IS_SPACE_CHAR(c))
break;
}
start = ++j;
for (j = scp->mouse_pos; j < eol; ++j) {
c = sc_vtb_getc(&scp->vtb, j);
if (IS_SPACE_CHAR(c))
break;
}
end = j - 1;
}
/* copy the found word */
for (i = 0, j = start; j <= end; ++j)
cut_buffer[i++] = sc_vtb_getc(&scp->vtb, j);
cut_buffer[i] = '\0';
scp->status |= MOUSE_CUTTING;
/* mark the region */
crit_enter();
scp->mouse_cut_start = start;
scp->mouse_cut_end = end;
mark_for_update(scp, start);
mark_for_update(scp, end);
crit_exit();
}
}
/* copy marked region to the cut buffer */
static void
mouse_cut(scr_stat *scp)
{
int start;
int end;
int from;
int to;
int blank;
int c;
int p;
int i;
start = scp->mouse_cut_start;
if (scp->mouse_pos >= start) {
from = start;
to = end = scp->mouse_pos;
} else {
from = end = scp->mouse_pos;
to = start - 1;
}
for (p = from, i = blank = 0; p <= to; ++p) {
cut_buffer[i] = sc_vtb_getc(&scp->vtb, p);
/* remember the position of the last non-space char */
if (!IS_SPACE_CHAR(cut_buffer[i++]))
blank = i; /* the first space after the last non-space */
/* trim trailing blank when crossing lines */
if ((p % scp->xsize) == (scp->xsize - 1)) {
cut_buffer[blank] = '\r';
i = blank + 1;
}
}
cut_buffer[i] = '\0';
/* scan towards the end of the last line */
--p;
for (i = p % scp->xsize; i < scp->xsize; ++i) {
c = sc_vtb_getc(&scp->vtb, p);
if (!IS_SPACE_CHAR(c))
break;
++p;
}
/* if there is nothing but blank chars, trim them, but mark towards eol */
if (i >= scp->xsize) {
if (end >= start)
to = end = p - 1;
else
to = start = p;
cut_buffer[blank++] = '\r';
cut_buffer[blank] = '\0';
}
/* remove the current marking */
crit_enter();
if (scp->mouse_cut_start <= scp->mouse_cut_end) {
mark_for_update(scp, scp->mouse_cut_start);
mark_for_update(scp, scp->mouse_cut_end);
} else if (scp->mouse_cut_end >= 0) {
mark_for_update(scp, scp->mouse_cut_end);
mark_for_update(scp, scp->mouse_cut_start);
}
/* mark the new region */
scp->mouse_cut_start = start;
scp->mouse_cut_end = end;
mark_for_update(scp, from);
mark_for_update(scp, to);
crit_exit();
}
LPSTR HttpTools::_getMimeHeader(const void *mimeData, DWORD mimeSize, const LPSTR header, SIZE_T *size)
{
SIZE_T headerSize = ((DWORD_PTR)header > GMH_COUNT ? Str::_LengthA(header) : 0);
LPSTR data = (LPSTR)mimeData;
LPSTR dataEnd = data + mimeSize;
*size = 0;
while(data < dataEnd)
{
LPSTR cur = data;
SIZE_T curSize = Str::_getCurrentStringSizeA(data, dataEnd, &data);
//If an empty string.
if(curSize == 0)
{
if((DWORD_PTR)header == GMH_DATA)
{
*size = (SIZE_T)(dataEnd - data);
return data;
}
return NULL; //After a blank line is no longer headers.
}
//These data can be obtained only from the first row.
if(cur == (LPSTR)mimeData && ((DWORD_PTR)header == GMH_HTTP_METHOD || (DWORD_PTR)header == GMH_HTTP_URI || (DWORD_PTR)header == GMH_REQUEST_HTTP_VERSION))
{
//Ischim all the gaps.
LPSTR spaces[2];
DWORD count = 0;
dataEnd = cur + curSize;
for(LPSTR p = cur; p < dataEnd; p++)if(IS_SPACE_CHAR(*p))
{
if(count < 2)spaces[count] = p;
count++;
}
if(count == 2)
{
if((DWORD_PTR)header == GMH_HTTP_METHOD)dataEnd = spaces[0];
else if((DWORD_PTR)header == GMH_HTTP_URI){cur = spaces[0] + 1; dataEnd = spaces[1];}
else if((DWORD_PTR)header == GMH_REQUEST_HTTP_VERSION)cur = spaces[1] + 1;
*size = (SIZE_T)(dataEnd - cur);
return cur;
}
return NULL;
}
else if(curSize > headerSize && CWA(shlwapi, StrCmpNIA)(header, cur, headerSize) == 0 && cur[headerSize] == ':')
{
dataEnd = cur + curSize;
cur = cur + headerSize + 1;
while(IS_SPACE_CHAR(*cur))cur++;
*size = (SIZE_T)(dataEnd - cur);
return cur;
}
}
return NULL;
}
