![]() | Cryptographic Token Interface Standard |
PKCS#11 |
GOST R 34.11-94 digest, denoted CKM_GOSTR3411, is a mechanism for message digesting based on GOST R 34.11-94 hash algorithm [GOST R 34.11-94].
As a parameter this mechanism utilizes a DER-encoding of the object identifier. A mechanism parameter may be missed then parameters of the object identifier id-GostR3411-94-CryptoProParamSet [RFC 4357] ( section 11.2) must be used.
Constraints on the length of input and output data are summarized in the following table. For single-part digesting, the data and the digest may begin at the same location in memory.
Table 29, GOST R 34.11-94: Data Length
Function | ||
C_Digest |
For this mechanism, the ulMinKeySize and ulMaxKeySize fields of the CK_MECHANISM_INFO structure are not used.