Hash more input bytes into an initialized message‐digest context.

Synopsis

Declared in <openssl/evp.h>

int
EVP_DigestUpdate(
    EVP_MD_CTX* ctx,
    void const* d,
    size_t cnt);

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

ctx

Digest context previously set up with EVP_DigestInit_ex() or similar.

d

Bytes to absorb.

cnt

Number of bytes at d.

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