| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| File_X509 | 746 | 3,237 | |
| Net_SSH2 | 640 | 2,694 | |
| Math_BigInteger | 496 | 1,961 | |
| Net_SFTP | 479 | 1,743 | |
| Crypt_RSA | 377 | 1,694 | |
| File_ASN1 | 307 | 876 | |
| Crypt_Base | 276 | 1,348 | |
| Net_SSH1 | 141 | 641 | |
| WP_Filesystem_SSH2 | 125 | 328 | |
| Net_SFTP_Stream | 110 | 331 | |
| Crypt_Hash | 106 | 503 | |
| File_ANSI | 90 | 304 | |
| Crypt_Rijndael | 83 | 570 | |
| SSH_SFTP_Updater_Support | 61 | 162 | |
| Net_SCP | 43 | 158 | |
| Crypt_RC2 | 41 | 238 | |
| Updraft_Notices_1_0 | 36 | 61 | |
| System_SSH_Agent | 36 | 167 | |
| Crypt_TripleDES | 32 | 132 | |
| Crypt_Twofish | 29 | 345 | |
| Crypt_Blowfish | 28 | 197 | |
| SSH_SFTP_Updater_Support_Notices | 27 | 96 | |
| Crypt_DES | 27 | 693 | |
| Crypt_RC4 | 22 | 97 | |
| System_SSH_Agent_Identity | 19 | 75 | |
| Crypt_AES | 8 | 30 | |
| File_ASN1_Element | 2 | 6 |