Public Member Functions | |
| def | __init__ (self, mode=MessageSecurityMode.Sign) |
| def | decrypt (self, data) |
| def | encrypt (self, data) |
| def | encrypted_block_size (self) |
| def | min_padding_size (self) |
| def | padding (self, size) |
| def | plain_block_size (self) |
| def | remove_padding (self, data) |
| def | signature (self, data) |
| def | signature_size (self) |
| def | verify (self, data, sig) |
| def | vsignature_size (self) |
Public Attributes | |
| Decryptor | |
| Encryptor | |
| is_encrypted | |
| Signer | |
| Verifier | |
Detailed Description
Security policy: Sign or SignAndEncrypt
Definition at line 96 of file security_policies.py.
Constructor & Destructor Documentation
| def opcua.crypto.security_policies.Cryptography.__init__ | ( | self, | |
mode = MessageSecurityMode.Sign |
|||
| ) |
Definition at line 101 of file security_policies.py.
Member Function Documentation
| def opcua.crypto.security_policies.Cryptography.decrypt | ( | self, | |
| data | |||
| ) |
Definition at line 163 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.encrypt | ( | self, | |
| data | |||
| ) |
Definition at line 157 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.encrypted_block_size | ( | self | ) |
Size of encrypted text block for block cipher.
Definition at line 118 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.min_padding_size | ( | self | ) |
Definition at line 140 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.padding | ( | self, | |
| size | |||
| ) |
Create padding for a block of given size. plain_size = size + len(padding) + signature_size() plain_size = N * plain_block_size()
Definition at line 126 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.plain_block_size | ( | self | ) |
Size of plain text block for block cipher.
Definition at line 110 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.remove_padding | ( | self, | |
| data | |||
| ) |
Definition at line 168 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.signature | ( | self, | |
| data | |||
| ) |
Definition at line 148 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.signature_size | ( | self | ) |
Definition at line 145 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.verify | ( | self, | |
| data, | |||
| sig | |||
| ) |
Definition at line 154 of file security_policies.py.
| def opcua.crypto.security_policies.Cryptography.vsignature_size | ( | self | ) |
Definition at line 151 of file security_policies.py.
Member Data Documentation
| opcua.crypto.security_policies.Cryptography.Decryptor |
Definition at line 105 of file security_policies.py.
| opcua.crypto.security_policies.Cryptography.Encryptor |
Definition at line 104 of file security_policies.py.
| opcua.crypto.security_policies.Cryptography.is_encrypted |
Definition at line 108 of file security_policies.py.
| opcua.crypto.security_policies.Cryptography.Signer |
Definition at line 102 of file security_policies.py.
| opcua.crypto.security_policies.Cryptography.Verifier |
Definition at line 103 of file security_policies.py.
The documentation for this class was generated from the following file: