11 void writeFile( const std::string& name, const std::string& content ) {
18 //! \FIXME: Error checking
21 std::string readFile( const std::string& name ) {
22 std::ifstream t( name );
23 std::string res = std::string( std::istreambuf_iterator<char>( t ), std::istreambuf_iterator<char>() );
29 std::string writeBackFile( const std::string& serial, const std::string& cert, const std::string& keydir ) {
32 std::string filename = keydir;
33 if( 0 != mkdir( filename.c_str(), 0755 ) ) {
34 if( EEXIST != errno ) {
38 //! \FIXME: Check this is a directory
42 if( 0 != mkdir( filename.c_str(), 0755 ) ) {
43 if( EEXIST != errno ) {
47 //! \FIXME: Check this is a directory
51 if( serial.length() < 3 ) {
54 first = serial.substr( 0, serial.length() - 3 );
57 filename += "/" + first;
58 if( 0 != mkdir( filename.c_str(), 0755 ) ) {
59 if( EEXIST != errno ) {
63 //! \FIXME: Check this is a directory
66 filename += "/" + serial + ".crt";
67 writeFile( filename, cert );
72 bool isDigit( char c ) {
73 return ( c >= '0' ) && ( c <= '9' );
76 std::pair<bool, time_t> parseDate( const std::string& date ) {
77 if( date.size() != 10 || date[4] != '-' || date[7] != '-' ) {
78 return std::pair<bool, time_t>( false, 0 );
81 if( !isDigit( date[0] )
82 || !isDigit( date[1] )
83 || !isDigit( date[2] )
84 || !isDigit( date[3] )
85 || !isDigit( date[5] )
86 || !isDigit( date[6] )
87 || !isDigit( date[8] )
88 || !isDigit( date[9] ) ) {
89 return std::pair<bool, time_t>( false, 0 );
96 t.tm_year = std::stoi( date.substr( 0, 4 ) ) - 1900;
97 t.tm_mon = std::stoi( date.substr( 5, 2 ) ) - 1;
98 t.tm_mday = std::stoi( date.substr( 8, 2 ) );
99 setenv( "TZ", "UTC", 1 );
101 std::time_t res = mktime( &t );
103 std::size_t siz = strftime( check, 11, "%Y-%m-%d", &t );
106 return std::pair<bool, time_t>( false, 0 ); // NO-COVERAGE (by contract of strftime)
109 std::string checkS( check, siz );
111 if( checkS != date ) {
112 return std::pair<bool, time_t>( false, 0 );
115 return std::pair<bool, time_t>( true, res );
118 std::pair<bool, time_t> addMonths( std::time_t t, int32_t count ) {
119 std::tm* parsed = gmtime( &t );
121 if( !parsed || count <= 0 || count > 24 ) { // FIXED MAX-Validity-Length
122 return std::pair<bool, time_t>( false, 0 );
125 parsed->tm_mon += count;
126 int oldday = parsed->tm_mday;
127 setenv( "TZ", "UTC", 1 );
129 std::time_t res = mktime( parsed );
131 if( parsed->tm_mday != oldday ) {
133 res = mktime( parsed );
136 return std::pair<bool, time_t>( true, res );
140 std::pair<bool, time_t> parseMonthInterval( std::time_t t, const std::string& date ) {
141 if( date[date.size() - 1] != 'm' ) {
142 return std::pair<bool, time_t>( false, 0 );
147 int num = std::stoi( date.substr( 0, date.size() - 1 ) , &end );
149 if( end != date.size() - 1 ) {
150 return std::pair<bool, time_t>( false, 0 );
153 return addMonths( t, num );
154 } catch( const std::invalid_argument& a ) {
155 return std::pair<bool, time_t>( false, 0 );
156 } catch( const std::out_of_range& a ) {
157 return std::pair<bool, time_t>( false, 0 );
160 std::pair<bool, time_t> parseYearInterval( std::time_t t, const std::string& date ) {
161 if( date[date.size() - 1] != 'y' ) {
162 return std::pair<bool, time_t>( false, 0 );
167 int num = std::stoi( date.substr( 0, date.size() - 1 ), &end );
169 if( end != date.size() - 1 ) {
170 return std::pair<bool, time_t>( false, 0 );
173 return addMonths( t, num * 12 );
174 } catch( std::invalid_argument& a ) {
175 return std::pair<bool, time_t>( false, 0 );
176 } catch( std::out_of_range& a ) {
177 return std::pair<bool, time_t>( false, 0 );