Mercurial > hg > nginx-quic
annotate docs/xslt/changes.xslt @ 4162:fb1375e8b68c stable-1.0
Merging r4036, r4055, r4056, r4057, r4058, r4059, r4060, r4061, r4062, r4063,
r4064:
Ranges related fixes:
The "max_ranges" directive.
"max_ranges 0" disables ranges support at all,
"max_ranges 1" allows the single range, etc.
By default number of ranges is unlimited, to be precise, 2^31-1.
If client requests more ranges than "max_ranges" permits,
nginx disables ranges and returns just the source response.
If total size of all ranges is greater than source response size,
then nginx disables ranges and returns just the source response.
This fix should not affect well-behaving applications but will defeat
DoS attempts exploiting malicious byte ranges.
Now unsatisfiable ranges are processed according to RFC 2616.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 30 Sep 2011 14:06:08 +0000 |
parents | f872a86a655c |
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rev | line source |
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450 | 1 <?xml version="1.0" encoding="utf-8"?> |
2 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> | |
3 | |
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4 <xsl:output method="text"/> |
450 | 5 |
6 <xsl:param select="'en'" name="lang"/> | |
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7 |
450 | 8 <xsl:param select="'../xml/change_log_conf.xml'" name="configuration"/> |
9 | |
10 <xsl:variable select="document($configuration)/configuration" name="conf"/> | |
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11 |
450 | 12 <xsl:variable select="$conf/start" name="start"/> |
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13 |
450 | 14 <xsl:variable select="$conf/indent" name="indent"/> |
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15 |
450 | 16 <xsl:variable select="$conf/length" name="max"/> |
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17 |
450 | 18 <xsl:variable name="br"><br></xsl:variable> |
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19 |
450 | 20 <xsl:template match="/"> |
21 <xsl:apply-templates select="change_log"/> | |
22 </xsl:template> | |
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23 |
450 | 24 <xsl:template match="change_log"> |
25 <xsl:apply-templates select="changes"/> | |
26 </xsl:template> | |
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27 |
450 | 28 <xsl:template match="changes"> |
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29 |
450 | 30 <xsl:text> |
31 </xsl:text> | |
32 | |
33 <xsl:value-of select="substring(concat($conf/changes[@lang=$lang]/title, //change_log/@title, ' ', @ver, ' '), 1, $conf/changes[@lang=$lang]/length)"/> | |
34 | |
35 <xsl:if test="$lang='ru'"> | |
36 <xsl:value-of select="@date"/> | |
37 </xsl:if> | |
38 | |
39 <xsl:if test="$lang='en'"> | |
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40 |
450 | 41 <xsl:value-of select="substring(@date, 1, 2)"/> |
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42 |
450 | 43 <xsl:value-of select="$conf/changes[@lang=$lang]/month[number(substring(current()/@date, 4, 2))]"/> |
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44 |
450 | 45 <xsl:value-of select="substring(@date, 7, 4)"/> |
46 </xsl:if> | |
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47 |
450 | 48 <xsl:text> |
49 </xsl:text> | |
50 | |
51 <xsl:apply-templates select="change"/> | |
52 | |
53 <xsl:text> | |
54 </xsl:text> | |
55 </xsl:template> | |
56 | |
57 <xsl:template match="change"> | |
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58 |
450 | 59 <xsl:variable select="$conf/changes[@lang=$lang]/*[local-name(.)=current()/@type]" name="prefix"/> |
60 | |
61 <xsl:variable name="postfix"> | |
62 <xsl:if test="$prefix"> | |
63 <xsl:text>: </xsl:text> | |
64 </xsl:if> | |
65 </xsl:variable> | |
66 | |
67 <xsl:apply-templates select="para[@lang=$lang]"> | |
68 <xsl:with-param select="concat($start, $prefix, $postfix)" name="prefix"/> | |
69 </xsl:apply-templates> | |
70 </xsl:template> | |
71 | |
72 <xsl:template match="para" name="para"> | |
73 <xsl:param name="prefix"/> | |
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74 |
450 | 75 <xsl:variable name="text"> |
76 <xsl:apply-templates/> | |
77 </xsl:variable> | |
78 | |
79 <xsl:text> | |
80 </xsl:text> | |
81 | |
82 <xsl:call-template name="wrap"> | |
83 <xsl:with-param select="normalize-space($text)" name="text"/> | |
84 <xsl:with-param name="prefix"> | |
85 <xsl:choose> | |
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86 |
450 | 87 <xsl:when test="position() = 1"> |
88 <xsl:value-of select="$prefix"/> | |
89 </xsl:when> | |
90 <xsl:otherwise> | |
91 <xsl:value-of select="$indent"/> | |
92 </xsl:otherwise> | |
93 </xsl:choose> | |
94 </xsl:with-param> | |
95 </xsl:call-template> | |
96 </xsl:template> | |
97 | |
98 <xsl:template name="wrap"> | |
99 <xsl:param name="text"/> | |
100 <xsl:param name="prefix"/> | |
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101 |
450 | 102 <xsl:if test="$text"> |
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103 |
450 | 104 <xsl:variable name="offset"> |
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105 |
450 | 106 <xsl:choose> |
107 <xsl:when test="starts-with($text, concat($br, ' '))"> | |
108 <xsl:value-of select="string-length($br) + 2"/> | |
109 </xsl:when> | |
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110 <xsl:when test="starts-with($text, $br)"> |
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111 <xsl:value-of select="string-length($br) + 1"/> |
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112 </xsl:when> |
450 | 113 <xsl:otherwise> |
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114 1</xsl:otherwise> |
450 | 115 </xsl:choose> |
116 </xsl:variable> | |
117 | |
118 <xsl:variable name="length"> | |
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119 |
450 | 120 <xsl:call-template name="length"> |
121 <xsl:with-param select="substring($text, $offset)" name="text"/> | |
122 <xsl:with-param select="string-length($prefix)" name="prefix"/> | |
123 <xsl:with-param select="$max" name="length"/> | |
124 </xsl:call-template> | |
125 </xsl:variable> | |
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126 |
450 | 127 <xsl:value-of select="$prefix"/> |
128 | |
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129 <xsl:value-of select="normalize-space(translate(substring($text, $offset, $length), ' ', ' '))"/> |
450 | 130 |
131 <xsl:text> | |
132 </xsl:text> | |
133 | |
134 <xsl:call-template name="wrap"> | |
135 <xsl:with-param select="substring($text, $length + $offset)" name="text"/> | |
136 <xsl:with-param select="$indent" name="prefix"/> | |
137 </xsl:call-template> | |
138 </xsl:if> | |
139 </xsl:template> | |
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140 |
450 | 141 <xsl:template name="length"> |
142 <xsl:param name="text"/> | |
143 <xsl:param name="prefix"/> | |
144 <xsl:param name="length"/> | |
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145 |
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146 <xsl:variable select="substring-before(substring($text, 1, $length - $prefix + string-length($br)), $br)" name="break"/> |
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147 |
450 | 148 <xsl:choose> |
149 <xsl:when test="$break"> | |
150 <xsl:value-of select="string-length($break)"/> | |
151 </xsl:when> | |
152 <xsl:when test="$length = 0"> | |
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153 <xsl:value-of select="$max - $prefix"/> |
450 | 154 </xsl:when> |
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155 <xsl:when test="string-length($text) + $prefix <= $length"> |
450 | 156 <xsl:value-of select="$length - $prefix"/> |
157 </xsl:when> | |
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158 <xsl:when test="substring($text, $length - $prefix + 1, 1) = ' '"> |
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159 <xsl:value-of select="$length - $prefix + 1"/> |
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160 </xsl:when> |
450 | 161 <xsl:otherwise> |
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162 |
450 | 163 <xsl:call-template name="length"> |
164 <xsl:with-param select="$text" name="text"/> | |
165 <xsl:with-param select="$prefix" name="prefix"/> | |
166 <xsl:with-param select="$length - 1" name="length"/> | |
167 </xsl:call-template> | |
168 </xsl:otherwise> | |
169 </xsl:choose> | |
170 </xsl:template> | |
171 | |
172 <xsl:template match="at">@</xsl:template> | |
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173 |
450 | 174 <xsl:template match="br"> |
175 <xsl:value-of select="$br"/> | |
176 </xsl:template> | |
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177 |
450 | 178 <xsl:template match="nobr"> |
179 <xsl:value-of select="translate(., ' ', ' ')"/> | |
180 </xsl:template> | |
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181 |
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182 </xsl:stylesheet> |