mirror of
https://github.com/kasmtech/KasmVNC.git
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82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
/* Copyright (C) 2022 Kasm
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#include "jsonescape.h"
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void JSON_escape(const char *in, char *out) {
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for (; *in; in++) {
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if (in[0] == '\b') {
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*out++ = '\\';
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*out++ = 'b';
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} else if (in[0] == '\f') {
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*out++ = '\\';
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*out++ = 'f';
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} else if (in[0] == '\n') {
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*out++ = '\\';
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*out++ = 'n';
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} else if (in[0] == '\r') {
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*out++ = '\\';
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*out++ = 'r';
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} else if (in[0] == '\t') {
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*out++ = '\\';
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*out++ = 't';
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} else if (in[0] == '"') {
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*out++ = '\\';
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*out++ = '"';
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} else if (in[0] == '\\') {
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*out++ = '\\';
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*out++ = '\\';
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} else {
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*out++ = *in;
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}
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}
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*out = '\0';
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}
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void JSON_unescape(const char *in, char *out) {
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for (; *in; in++) {
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if (in[0] == '\\' && in[1] == 'b') {
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*out++ = '\b';
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in++;
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} else if (in[0] == '\\' && in[1] == 'f') {
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*out++ = '\f';
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in++;
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} else if (in[0] == '\\' && in[1] == 'n') {
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*out++ = '\n';
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in++;
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} else if (in[0] == '\\' && in[1] == 'r') {
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*out++ = '\r';
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in++;
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} else if (in[0] == '\\' && in[1] == 't') {
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*out++ = '\t';
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in++;
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} else if (in[0] == '\\' && in[1] == '"') {
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*out++ = '"';
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in++;
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} else if (in[0] == '\\' && in[1] == '\\') {
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*out++ = '\\';
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in++;
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} else {
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*out++ = *in;
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}
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}
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*out = '\0';
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}
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