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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2016-05-10 22:34:27 +0200
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2016-05-10 22:34:27 +0200
commit268ef2d8e904db5068dbdc0fdc7ce3940d6452ea (patch)
treeb1afa687c97fbf5e1ba2c92c5a10479ae5f832f5 /src/Common/Xml.c
parent6d61f06a5348aebe7dbc0bf44d3e2729c20f7fd0 (diff)
parent5f47d8b6f11cdb3c4c2f43e04e5acfc6ffcb3035 (diff)
downloadVeraCrypt-268ef2d8e904db5068dbdc0fdc7ce3940d6452ea.tar.gz
VeraCrypt-268ef2d8e904db5068dbdc0fdc7ce3940d6452ea.zip
Merge pull request #61 from davidfoerster/normalize-line-terminators
Normalize line terminators
Diffstat (limited to 'src/Common/Xml.c')
-rw-r--r--src/Common/Xml.c536
1 files changed, 268 insertions, 268 deletions
diff --git a/src/Common/Xml.c b/src/Common/Xml.c
index d6eb0276..d733dac1 100644
--- a/src/Common/Xml.c
+++ b/src/Common/Xml.c
@@ -1,268 +1,268 @@
-/*
- Derived from source code of TrueCrypt 7.1a, which is
- Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
- by the TrueCrypt License 3.0.
-
- Modifications and additions to the original source code (contained in this file)
- and all other portions of this file are Copyright (c) 2013-2016 IDRIX
- and are governed by the Apache License 2.0 the full text of which is
- contained in the file License.txt included in VeraCrypt binary and source
- code distribution packages.
-*/
-
-#include <windows.h>
-#include <stdio.h>
-#include "Xml.h"
-
-
-static BOOL BeginsWith (char *string, char *subString)
-{
- while (*string++ == *subString++)
- {
- if (*subString == 0) return TRUE;
- if (*string == 0) return FALSE;
- }
-
- return FALSE;
-}
-
-
-char *XmlNextNode (char *xmlNode)
-{
- char *t = xmlNode + 1;
- while ((t = strchr (t, '<')) != NULL)
- {
- if (t[1] != '/')
- return t;
-
- t++;
- }
-
- return NULL;
-}
-
-
-char *XmlFindElement (char *xmlNode, char *nodeName)
-{
- char *t = xmlNode;
- size_t nameLen = strlen (nodeName);
-
- do
- {
- if (BeginsWith (t + 1, nodeName)
- && (t[nameLen + 1] == '>'
- || t[nameLen + 1] == ' ')) return t;
-
- } while (t = XmlNextNode (t));
-
- return NULL;
-}
-
-
-char *XmlFindElementByAttributeValue (char *xml, char *nodeName, char *attrName, char *attrValue)
-{
- char attr[2048];
-
- while (xml = XmlFindElement (xml, nodeName))
- {
- XmlGetAttributeText (xml, attrName, attr, sizeof (attr));
- if (strcmp (attr, attrValue) == 0)
- return xml;
-
- xml++;
- }
-
- return NULL;
-}
-
-
-char *XmlGetAttributeText (char *xmlNode, char *xmlAttrName, char *xmlAttrValue, int xmlAttrValueSize)
-{
- char *t = xmlNode;
- char *e = xmlNode;
- int l = 0;
-
- xmlAttrValue[0] = 0;
- if (t[0] != '<') return NULL;
-
- e = strchr (e, '>');
- if (e == NULL) return NULL;
-
- while ((t = strstr (t, xmlAttrName)) && t < e)
- {
- char *o = t + strlen (xmlAttrName);
- if (t[-1] == ' '
- &&
- (BeginsWith (o, "=\"")
- || BeginsWith (o, "= \"")
- || BeginsWith (o, " =\"")
- || BeginsWith (o, " = \""))
- )
- break;
-
- t++;
- }
-
- if (t == NULL || t > e) return NULL;
-
- t = strchr (t, '"') + 1;
- e = strchr (t, '"');
- l = (int)(e - t);
- if (e == NULL || l > xmlAttrValueSize) return NULL;
-
- memcpy (xmlAttrValue, t, l);
- xmlAttrValue[l] = 0;
-
- return xmlAttrValue;
-}
-
-
-char *XmlGetNodeText (char *xmlNode, char *xmlText, int xmlTextSize)
-{
- char *t = xmlNode;
- char *e = xmlNode + 1;
- int l = 0, i = 0, j = 0;
-
- xmlText[0] = 0;
-
- if (t[0] != '<')
- return NULL;
-
- t = strchr (t, '>') + 1;
- if (t == (char *)1) return NULL;
-
- e = strchr (e, '<');
- if (e == NULL) return NULL;
-
- l = (int)(e - t);
- if (e == NULL || l > xmlTextSize) return NULL;
-
- while (i < l)
- {
- if (BeginsWith (&t[i], "&lt;"))
- {
- xmlText[j++] = '<';
- i += 4;
- continue;
- }
- if (BeginsWith (&t[i], "&gt;"))
- {
- xmlText[j++] = '>';
- i += 4;
- continue;
- }
- if (BeginsWith (&t[i], "&amp;"))
- {
- xmlText[j++] = '&';
- i += 5;
- continue;
- }
- xmlText[j++] = t[i++];
- }
- xmlText[j] = 0;
-
- return t;
-}
-
-
-char *XmlQuoteText (const char *textSrc, char *textDst, int textDstMaxSize)
-{
- char *textDstLast = textDst + textDstMaxSize - 1;
-
- if (textDstMaxSize == 0)
- return NULL;
-
- while (*textSrc != 0 && textDst <= textDstLast)
- {
- char c = *textSrc++;
- switch (c)
- {
- case '&':
- if (textDst + 6 > textDstLast)
- return NULL;
- strcpy (textDst, "&amp;");
- textDst += 5;
- continue;
-
- case '>':
- if (textDst + 5 > textDstLast)
- return NULL;
- strcpy (textDst, "&gt;");
- textDst += 4;
- continue;
-
- case '<':
- if (textDst + 5 > textDstLast)
- return NULL;
- strcpy (textDst, "&lt;");
- textDst += 4;
- continue;
-
- default:
- *textDst++ = c;
- }
- }
-
- if (textDst > textDstLast)
- return NULL;
-
- *textDst = 0;
- return textDst;
-}
-
-wchar_t *XmlQuoteTextW (const wchar_t *textSrc, wchar_t *textDst, int textDstMaxSize)
-{
- wchar_t *textDstLast = textDst + textDstMaxSize - 1;
-
- if (textDstMaxSize == 0)
- return NULL;
-
- while (*textSrc != 0 && textDst <= textDstLast)
- {
- wchar_t c = *textSrc++;
- switch (c)
- {
- case L'&':
- if (textDst + 6 > textDstLast)
- return NULL;
- wcscpy (textDst, L"&amp;");
- textDst += 5;
- continue;
-
- case L'>':
- if (textDst + 5 > textDstLast)
- return NULL;
- wcscpy (textDst, L"&gt;");
- textDst += 4;
- continue;
-
- case L'<':
- if (textDst + 5 > textDstLast)
- return NULL;
- wcscpy (textDst, L"&lt;");
- textDst += 4;
- continue;
-
- default:
- *textDst++ = c;
- }
- }
-
- if (textDst > textDstLast)
- return NULL;
-
- *textDst = 0;
- return textDst;
-}
-
-
-int XmlWriteHeader (FILE *file)
-{
- return fputws (L"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<VeraCrypt>", file);
-}
-
-
-int XmlWriteFooter (FILE *file)
-{
- return fputws (L"\n</VeraCrypt>", file);
-}
+/*
+ Derived from source code of TrueCrypt 7.1a, which is
+ Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
+ by the TrueCrypt License 3.0.
+
+ Modifications and additions to the original source code (contained in this file)
+ and all other portions of this file are Copyright (c) 2013-2016 IDRIX
+ and are governed by the Apache License 2.0 the full text of which is
+ contained in the file License.txt included in VeraCrypt binary and source
+ code distribution packages.
+*/
+
+#include <windows.h>
+#include <stdio.h>
+#include "Xml.h"
+
+
+static BOOL BeginsWith (char *string, char *subString)
+{
+ while (*string++ == *subString++)
+ {
+ if (*subString == 0) return TRUE;
+ if (*string == 0) return FALSE;
+ }
+
+ return FALSE;
+}
+
+
+char *XmlNextNode (char *xmlNode)
+{
+ char *t = xmlNode + 1;
+ while ((t = strchr (t, '<')) != NULL)
+ {
+ if (t[1] != '/')
+ return t;
+
+ t++;
+ }
+
+ return NULL;
+}
+
+
+char *XmlFindElement (char *xmlNode, char *nodeName)
+{
+ char *t = xmlNode;
+ size_t nameLen = strlen (nodeName);
+
+ do
+ {
+ if (BeginsWith (t + 1, nodeName)
+ && (t[nameLen + 1] == '>'
+ || t[nameLen + 1] == ' ')) return t;
+
+ } while (t = XmlNextNode (t));
+
+ return NULL;
+}
+
+
+char *XmlFindElementByAttributeValue (char *xml, char *nodeName, char *attrName, char *attrValue)
+{
+ char attr[2048];
+
+ while (xml = XmlFindElement (xml, nodeName))
+ {
+ XmlGetAttributeText (xml, attrName, attr, sizeof (attr));
+ if (strcmp (attr, attrValue) == 0)
+ return xml;
+
+ xml++;
+ }
+
+ return NULL;
+}
+
+
+char *XmlGetAttributeText (char *xmlNode, char *xmlAttrName, char *xmlAttrValue, int xmlAttrValueSize)
+{
+ char *t = xmlNode;
+ char *e = xmlNode;
+ int l = 0;
+
+ xmlAttrValue[0] = 0;
+ if (t[0] != '<') return NULL;
+
+ e = strchr (e, '>');
+ if (e == NULL) return NULL;
+
+ while ((t = strstr (t, xmlAttrName)) && t < e)
+ {
+ char *o = t + strlen (xmlAttrName);
+ if (t[-1] == ' '
+ &&
+ (BeginsWith (o, "=\"")
+ || BeginsWith (o, "= \"")
+ || BeginsWith (o, " =\"")
+ || BeginsWith (o, " = \""))
+ )
+ break;
+
+ t++;
+ }
+
+ if (t == NULL || t > e) return NULL;
+
+ t = strchr (t, '"') + 1;
+ e = strchr (t, '"');
+ l = (int)(e - t);
+ if (e == NULL || l > xmlAttrValueSize) return NULL;
+
+ memcpy (xmlAttrValue, t, l);
+ xmlAttrValue[l] = 0;
+
+ return xmlAttrValue;
+}
+
+
+char *XmlGetNodeText (char *xmlNode, char *xmlText, int xmlTextSize)
+{
+ char *t = xmlNode;
+ char *e = xmlNode + 1;
+ int l = 0, i = 0, j = 0;
+
+ xmlText[0] = 0;
+
+ if (t[0] != '<')
+ return NULL;
+
+ t = strchr (t, '>') + 1;
+ if (t == (char *)1) return NULL;
+
+ e = strchr (e, '<');
+ if (e == NULL) return NULL;
+
+ l = (int)(e - t);
+ if (e == NULL || l > xmlTextSize) return NULL;
+
+ while (i < l)
+ {
+ if (BeginsWith (&t[i], "&lt;"))
+ {
+ xmlText[j++] = '<';
+ i += 4;
+ continue;
+ }
+ if (BeginsWith (&t[i], "&gt;"))
+ {
+ xmlText[j++] = '>';
+ i += 4;
+ continue;
+ }
+ if (BeginsWith (&t[i], "&amp;"))
+ {
+ xmlText[j++] = '&';
+ i += 5;
+ continue;
+ }
+ xmlText[j++] = t[i++];
+ }
+ xmlText[j] = 0;
+
+ return t;
+}
+
+
+char *XmlQuoteText (const char *textSrc, char *textDst, int textDstMaxSize)
+{
+ char *textDstLast = textDst + textDstMaxSize - 1;
+
+ if (textDstMaxSize == 0)
+ return NULL;
+
+ while (*textSrc != 0 && textDst <= textDstLast)
+ {
+ char c = *textSrc++;
+ switch (c)
+ {
+ case '&':
+ if (textDst + 6 > textDstLast)
+ return NULL;
+ strcpy (textDst, "&amp;");
+ textDst += 5;
+ continue;
+
+ case '>':
+ if (textDst + 5 > textDstLast)
+ return NULL;
+ strcpy (textDst, "&gt;");
+ textDst += 4;
+ continue;
+
+ case '<':
+ if (textDst + 5 > textDstLast)
+ return NULL;
+ strcpy (textDst, "&lt;");
+ textDst += 4;
+ continue;
+
+ default:
+ *textDst++ = c;
+ }
+ }
+
+ if (textDst > textDstLast)
+ return NULL;
+
+ *textDst = 0;
+ return textDst;
+}
+
+wchar_t *XmlQuoteTextW (const wchar_t *textSrc, wchar_t *textDst, int textDstMaxSize)
+{
+ wchar_t *textDstLast = textDst + textDstMaxSize - 1;
+
+ if (textDstMaxSize == 0)
+ return NULL;
+
+ while (*textSrc != 0 && textDst <= textDstLast)
+ {
+ wchar_t c = *textSrc++;
+ switch (c)
+ {
+ case L'&':
+ if (textDst + 6 > textDstLast)
+ return NULL;
+ wcscpy (textDst, L"&amp;");
+ textDst += 5;
+ continue;
+
+ case L'>':
+ if (textDst + 5 > textDstLast)
+ return NULL;
+ wcscpy (textDst, L"&gt;");
+ textDst += 4;
+ continue;
+
+ case L'<':
+ if (textDst + 5 > textDstLast)
+ return NULL;
+ wcscpy (textDst, L"&lt;");
+ textDst += 4;
+ continue;
+
+ default:
+ *textDst++ = c;
+ }
+ }
+
+ if (textDst > textDstLast)
+ return NULL;
+
+ *textDst = 0;
+ return textDst;
+}
+
+
+int XmlWriteHeader (FILE *file)
+{
+ return fputws (L"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<VeraCrypt>", file);
+}
+
+
+int XmlWriteFooter (FILE *file)
+{
+ return fputws (L"\n</VeraCrypt>", file);
+}