do compression rounds on dummy data
| 1121 | |
| 1122 | // do compression rounds on dummy data |
| 1123 | static inline void compress_rounds(SSL& ssl, int rounds, const byte* dummy) |
| 1124 | { |
| 1125 | if (rounds) { |
| 1126 | Digest* digest = NULL; |
| 1127 | |
| 1128 | MACAlgorithm ma = ssl.getSecurity().get_parms().mac_algorithm_; |
| 1129 | if (ma == sha) |
| 1130 | digest = NEW_YS SHA; |
| 1131 | else if (ma == md5) |
| 1132 | digest = NEW_YS MD5; |
| 1133 | else if (ma == rmd) |
| 1134 | digest = NEW_YS RMD; |
| 1135 | else |
| 1136 | return; |
| 1137 | |
| 1138 | for (int i = 0; i < rounds; i++) |
| 1139 | digest->update(dummy, COMPRESS_LOWER); |
| 1140 | |
| 1141 | ysDelete(digest); |
| 1142 | } |
| 1143 | } |
| 1144 | |
| 1145 | |
| 1146 | // timing resistant pad verification |
no test coverage detected