Encrypt or decrypt with DES in CBC mode, updating the IV (deprecated; prefer EVP).

Synopsis

Declared in <openssl/des.h>

[[deprecated]]
void
DES_ncbc_encrypt(
    unsigned char const* input,
    unsigned char* output,
    long length,
    DES_key_schedule* schedule,
    DES_cblock* ivec,
    int enc);
Warning

Deprecated. Use of this entity is allowed but discouraged.

Parameters

Name

Description

input

Input bytes of length length.

output

Output buffer of length length.

length

Number of bytes to process.

schedule

Expanded DES key from DES_set_key() or related.

ivec

8‐byte IV updated in place to the last ciphertext block.

enc

DES_ENCRYPT to encrypt, or DES_DECRYPT to decrypt.

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