| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| File_X509 | 628 | 2,912 | |
| PclZip | 605 | 2,646 | |
| Net_SSH2 | 496 | 2,194 | |
| Math_BigInteger | 474 | 1,905 | |
| Net_SFTP | 407 | 1,515 | |
| Crypt_RSA | 354 | 1,555 | |
| CYANBackup | 299 | 1,154 | |
| CYAN_WP_Backuper | 286 | 922 | |
| File_ASN1 | 282 | 771 | |
| Crypt_Base | 257 | 1,295 | |
| Net_SSH1 | 131 | 610 | |
| Services_JSON | 129 | 393 | |
| Net_SFTP_Stream | 106 | 320 | |
| File_ANSI | 88 | 298 | |
| Crypt_Hash | 86 | 458 | |
| Crypt_Rijndael | 85 | 580 | |
| CYAN_Utilities | 49 | 115 | |
| Crypt_RC2 | 41 | 232 | |
| Net_SCP | 40 | 148 | |
| Crypt_Twofish | 31 | 342 | |
| Crypt_DES | 27 | 693 | |
| Crypt_TripleDES | 27 | 115 | |
| Crypt_Blowfish | 26 | 200 | |
| System_SSH_Agent | 25 | 118 | |
| Crypt_RC4 | 18 | 84 | |
| WP_AddRewriteRules | 11 | 36 | |
| System_SSH_Agent_Identity | 9 | 29 | |
| Crypt_AES | 8 | 30 | |
| Services_JSON_Error | 1 | 3 | |
| File_ASN1_Element | 1 | 3 | |
| Services_JSON_Error | 1 | 2 |