Key derivation value definitions for the PSA Crypto API. More...
Detailed Description
Key derivation value definitions for the PSA Crypto API.
Definition in file values.h.
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| #define | PSA_KEY_DERIVATION_INPUT_CONTEXT /* implementation-defined value */ |
| A context for key derivation. | |
| #define | PSA_KEY_DERIVATION_INPUT_COST /* implementation-defined value */ |
| A cost parameter for password hashing or key stretching. | |
| #define | PSA_KEY_DERIVATION_INPUT_INFO /* implementation-defined value */ |
| An information string for key derivation. | |
| #define | PSA_KEY_DERIVATION_INPUT_LABEL /* implementation-defined value */ |
| A label for key derivation. | |
| #define | PSA_KEY_DERIVATION_INPUT_PASSWORD /* implementation-defined value */ |
| A low-entropy secret input for password hashing or key stretching. | |
| #define | PSA_KEY_DERIVATION_INPUT_SALT /* implementation-defined value */ |
| A salt for key derivation. | |
| #define | PSA_KEY_DERIVATION_INPUT_SECRET /* implementation-defined value */ |
| A high-entropy secret input for key derivation. | |
| #define | PSA_KEY_DERIVATION_INPUT_SEED /* implementation-defined value */ |
| A seed for key derivation. | |
Macro Definition Documentation
◆ PSA_KEY_DERIVATION_INPUT_CONTEXT
| #define PSA_KEY_DERIVATION_INPUT_CONTEXT /* implementation-defined value */ |
A context for key derivation.
This is typically a direct input. It can also be a key of type PSA_KEY_TYPE_RAW_DATA.
◆ PSA_KEY_DERIVATION_INPUT_COST
| #define PSA_KEY_DERIVATION_INPUT_COST /* implementation-defined value */ |
A cost parameter for password hashing or key stretching.
This must be a direct input, passed to psa_key_derivation_input_integer().
◆ PSA_KEY_DERIVATION_INPUT_INFO
| #define PSA_KEY_DERIVATION_INPUT_INFO /* implementation-defined value */ |
An information string for key derivation.
This is typically a direct input. It can also be a key of type PSA_KEY_TYPE_RAW_DATA.
◆ PSA_KEY_DERIVATION_INPUT_LABEL
| #define PSA_KEY_DERIVATION_INPUT_LABEL /* implementation-defined value */ |
A label for key derivation.
This is typically a direct input. It can also be a key of type PSA_KEY_TYPE_RAW_DATA.
◆ PSA_KEY_DERIVATION_INPUT_PASSWORD
| #define PSA_KEY_DERIVATION_INPUT_PASSWORD /* implementation-defined value */ |
A low-entropy secret input for password hashing or key stretching.
This is usually a key of type PSA_KEY_TYPE_PASSWORD passed to psa_key_derivation_input_key() or a direct input passed to psa_key_derivation_input_bytes() that is a password or passphrase. It can also be high-entropy secret, for example, a key of type PSA_KEY_TYPE_DERIVE, or the shared secret resulting from a key agreement.
If the secret is a direct input, the derivation operation cannot be used to derive keys: the operation will not allow a call to psa_key_derivation_output_key().
◆ PSA_KEY_DERIVATION_INPUT_SALT
| #define PSA_KEY_DERIVATION_INPUT_SALT /* implementation-defined value */ |
A salt for key derivation.
This is typically a direct input. It can also be a key of type PSA_KEY_TYPE_RAW_DATA or PSA_KEY_TYPE_PEPPER.
◆ PSA_KEY_DERIVATION_INPUT_SECRET
| #define PSA_KEY_DERIVATION_INPUT_SECRET /* implementation-defined value */ |
A high-entropy secret input for key derivation.
This is typically a key of type PSA_KEY_TYPE_DERIVE passed to psa_key_derivation_input_key(), or the shared secret resulting from a key agreement obtained via psa_key_derivation_key_agreement().
The secret can also be a direct input passed to psa_key_derivation_input_bytes(). In this case, the derivation operation cannot be used to derive keys: the operation will not allow a call to psa_key_derivation_output_key().
◆ PSA_KEY_DERIVATION_INPUT_SEED
| #define PSA_KEY_DERIVATION_INPUT_SEED /* implementation-defined value */ |
A seed for key derivation.
This is typically a direct input. It can also be a key of type PSA_KEY_TYPE_RAW_DATA.
