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Add mud_get_key()

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This commit is contained in:
angt
2016-04-26 06:50:04 +00:00
parent 3b7853c9ba
commit 7e5c487951
2 changed files with 15 additions and 1 deletions
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14
mud.c
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@@ -521,9 +521,21 @@ int mud_bind (struct mud *mud, const char *name)
return 0;
}
int mud_get_key (struct mud *mud, unsigned char *key, size_t size)
{
if (size < MUD_KEY_SIZE) {
errno = EINVAL;
return -1;
}
memcpy(key, mud->crypto.key, MUD_KEY_SIZE);
return 0;
}
int mud_set_key (struct mud *mud, unsigned char *key, size_t size)
{
if (size != MUD_KEY_SIZE) {
if (size < MUD_KEY_SIZE) {
errno = EINVAL;
return -1;
}