DES_encrypt3

Encrypt one block with triple‐DES EDE using three schedules (deprecated low‐level).

Synopsis

Declared in <openssl/des.h>

[[deprecated]]
void
DES_encrypt3(
    DES_LONG* data,
    DES_key_schedule* ks1,
    DES_key_schedule* ks2,
    DES_key_schedule* ks3);

Warning

Deprecated. Use of this entity is allowed but discouraged.

Name

Description

data

Two DES_LONG words holding the 64‐bit block (no outer IP/FP).

ks1

First DES key schedule (encrypt).

ks2

Second DES key schedule (decrypt).

ks3

Third DES key schedule (encrypt).

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