SEED_cfb128_encrypt

Encrypt or decrypt data with SEED in 128-bit CFB mode (deprecated; prefer EVP).

Synopsis

Declared in <openssl/seed.h>

[[deprecated]]
void
SEED_cfb128_encrypt(
    unsigned char const* in,
    unsigned char* out,
    size_t len,
    SEED_KEY_SCHEDULE const* ks,
    unsigned char ivec[],
    int* num,
    int enc);

WARNING

Deprecated. Use of this entity is allowed but discouraged.

Parameters

NameDescription
inInput bytes of length len.
outOutput buffer of length len.
lenNumber of bytes to process.
ksExpanded SEED key schedule.
ivec16-byte IV updated in place.
numFeedback offset into the IV (updated; typically starts at 0).
encNonzero to encrypt, or zero to decrypt.