-rw-r--r-- | lib/util.cc | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/lib/util.cc b/lib/util.cc index 29e6738..a6e08e2 100644 --- a/lib/util.cc +++ b/lib/util.cc | |||
@@ -1,29 +1,28 @@ | |||
1 | #include <errno.h> | 1 | #include <errno.h> |
2 | #include <cassert> | 2 | #include <cassert> |
3 | #include <cctype> | 3 | #include <cctype> |
4 | #include <cstring> | 4 | #include <cstring> |
5 | #include <vector> | 5 | #include <vector> |
6 | #include <string> | 6 | #include <string> |
7 | #include <stack> | 7 | #include <stack> |
8 | #include <algorithm> | 8 | #include <algorithm> |
9 | #include <openssl/bio.h> | 9 | #include <openssl/bio.h> |
10 | #include <openssl/evp.h> | 10 | #include <openssl/evp.h> |
11 | #include <openssl/sha.h> | 11 | #include <openssl/sha.h> |
12 | #include <openssl/hmac.h> | 12 | #include <openssl/hmac.h> |
13 | #include <curl/curl.h> | ||
14 | #include <opkele/util.h> | 13 | #include <opkele/util.h> |
15 | #include <opkele/exception.h> | 14 | #include <opkele/exception.h> |
16 | #include <opkele/data.h> | 15 | #include <opkele/data.h> |
17 | #include <opkele/debug.h> | 16 | #include <opkele/debug.h> |
18 | 17 | ||
19 | #include <config.h> | 18 | #include <config.h> |
20 | #ifdef HAVE_DEMANGLE | 19 | #ifdef HAVE_DEMANGLE |
21 | # include <cxxabi.h> | 20 | # include <cxxabi.h> |
22 | #endif | 21 | #endif |
23 | 22 | ||
24 | namespace opkele { | 23 | namespace opkele { |
25 | using namespace std; | 24 | using namespace std; |
26 | 25 | ||
27 | namespace util { | 26 | namespace util { |
28 | 27 | ||
29 | /* | 28 | /* |
@@ -143,38 +142,66 @@ namespace opkele { | |||
143 | &fraction | 142 | &fraction |
144 | ) != 7 | 143 | ) != 7 |
145 | ) ) | 144 | ) ) |
146 | throw failed_conversion(OPKELE_CP_ "failed to sscanf()"); | 145 | throw failed_conversion(OPKELE_CP_ "failed to sscanf()"); |
147 | tm_t.tm_mon--; | 146 | tm_t.tm_mon--; |
148 | tm_t.tm_year-=1900; | 147 | tm_t.tm_year-=1900; |
149 | time_t rv = mktime(&tm_t); | 148 | time_t rv = mktime(&tm_t); |
150 | if(rv==(time_t)-1) | 149 | if(rv==(time_t)-1) |
151 | throw failed_conversion(OPKELE_CP_ "failed to mktime()"); | 150 | throw failed_conversion(OPKELE_CP_ "failed to mktime()"); |
152 | return rv-timezone; | 151 | return rv-timezone; |
153 | } | 152 | } |
154 | 153 | ||
155 | /* | 154 | /* |
156 | * | 155 | * |
157 | */ | 156 | */ |
158 | 157 | ||
158 | static inline bool isrfc3986unreserved(int c) { | ||
159 | if(c<'-') return false; | ||
160 | if(c<='.') return true; | ||
161 | if(c<'0') return false; if(c<='9') return true; | ||
162 | if(c<'A') return false; if(c<='Z') return true; | ||
163 | if(c<'_') return false; | ||
164 | if(c=='_') return true; | ||
165 | if(c<'a') return false; if(c<='z') return true; | ||
166 | if(c=='~') return true; | ||
167 | return false; | ||
168 | } | ||
169 | |||
170 | struct __url_encoder : public unary_function<char,void> { | ||
171 | public: | ||
172 | string& rv; | ||
173 | |||
174 | __url_encoder(string& r) : rv(r) { } | ||
175 | |||
176 | result_type operator()(argument_type c) { | ||
177 | if(isrfc3986unreserved(c)) | ||
178 | rv += c; | ||
179 | else{ | ||
180 | char tmp[4]; | ||
181 | snprintf(tmp,sizeof(tmp),"%%%02X", | ||
182 | (c&0xff)); | ||
183 | rv += tmp; | ||
184 | } | ||
185 | } | ||
186 | }; | ||
187 | |||
159 | string url_encode(const string& str) { | 188 | string url_encode(const string& str) { |
160 | char * t = curl_escape(str.c_str(),str.length()); | 189 | string rv; |
161 | if(!t) | 190 | for_each(str.begin(),str.end(), |
162 | throw failed_conversion(OPKELE_CP_ "failed to curl_escape()"); | 191 | __url_encoder(rv)); |
163 | string rv(t); | ||
164 | curl_free(t); | ||
165 | return rv; | 192 | return rv; |
166 | } | 193 | } |
167 | 194 | ||
168 | string attr_escape(const string& str) { | 195 | string attr_escape(const string& str) { |
169 | static const char *unsafechars = "<>&\n\"'"; | 196 | static const char *unsafechars = "<>&\n\"'"; |
170 | string rv; | 197 | string rv; |
171 | string::size_type p=0; | 198 | string::size_type p=0; |
172 | while(true) { | 199 | while(true) { |
173 | string::size_type us = str.find_first_of(unsafechars,p); | 200 | string::size_type us = str.find_first_of(unsafechars,p); |
174 | if(us==string::npos) { | 201 | if(us==string::npos) { |
175 | if(p!=str.length()) | 202 | if(p!=str.length()) |
176 | rv.append(str,p,str.length()-p); | 203 | rv.append(str,p,str.length()-p); |
177 | return rv; | 204 | return rv; |
178 | } | 205 | } |
179 | rv.append(str,p,us-p); | 206 | rv.append(str,p,us-p); |
180 | rv += "&#"; | 207 | rv += "&#"; |