EC_GROUP_set_seed

Set the optional seed bytes associated with an EC_GROUP.

Synopsis

Declared in <openssl/ec.h>

size_t
EC_GROUP_set_seed(
    EC_GROUP* group,
    unsigned char const* seed,
    size_t len);

Return Value

The seed length stored on success, or 0 on failure.

Parameters

NameDescription
groupGroup whose seed is updated.
seedSeed octets to copy, or NULL to clear when len is 0.
lenNumber of bytes at seed.