Absorb more message bytes into a CMAC computation (deprecated).

Synopsis

Declared in <openssl/cmac.h>

[[deprecated]]
int
CMAC_Update(
    CMAC_CTX* ctx,
    void const* data,
    size_t dlen);
Warning

Deprecated. Use of this entity is allowed but discouraged.

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

ctx

CMAC context initialized with CMAC_Init().

data

Message bytes to authenticate.

dlen

Number of bytes at data.

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