General
The settings for controlling general aspects of the library are detailed below.
| Variable | Quick Description |
|---|---|
HSM_DISABLE_LEGACY_OPERATIONS |
Disables the use of legacy operations. |
Disable Legacy Operations
Environment variable to be defined: HSM_DISABLE_LEGACY_OPERATIONS
| Value | Legacy operations |
|---|---|
| Not defined | enabled |
| 0 | enabled |
| 1 | disabled |
When the flag is turned on, the use of the legacy signature implementation is disarmed. The newer implementation hashes signatures completely within the cryptographic boundary, including padding.
This environment variable is equivalent to using the DN_SIGN_DISABLE_LEGACY_OPERATION operations SignHash.