Remove useless conversions

Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2020-01-07 10:24:01 +00:00
parent 7d59eedd39
commit 2330e6470e

26
mud.c
View File

@@ -979,7 +979,7 @@ mud_delete(struct mud *mud)
sodium_free(mud);
}
static int
static size_t
mud_encrypt(struct mud *mud, uint64_t now,
unsigned char *dst, size_t dst_size,
const unsigned char *src, size_t src_size)
@@ -1003,10 +1003,10 @@ mud_encrypt(struct mud *mud, uint64_t now,
mud_encrypt_opt(&mud->keyx.current, &opt);
}
return (int)size;
return size;
}
static int
static size_t
mud_decrypt(struct mud *mud,
unsigned char *dst, size_t dst_size,
const unsigned char *src, size_t src_size)
@@ -1030,11 +1030,11 @@ mud_decrypt(struct mud *mud,
} else {
if (mud_decrypt_opt(&mud->keyx.last, &opt) &&
mud_decrypt_opt(&mud->keyx.private, &opt))
return -1;
return 0;
}
}
return (int)size;
return size;
}
static int
@@ -1137,7 +1137,7 @@ mud_send_msg(struct mud *mud, struct mud_path *path, uint64_t now,
sent_time ? MSG_CONFIRM : 0);
}
static int
static size_t
mud_decrypt_msg(struct mud *mud,
unsigned char *dst, size_t dst_size,
const unsigned char *src, size_t src_size)
@@ -1154,9 +1154,9 @@ mud_decrypt_msg(struct mud *mud,
};
if (mud_decrypt_opt(&mud->keyx.private, &opt))
return -1;
return 0;
return (int)size;
return size;
}
static void
@@ -1372,11 +1372,11 @@ mud_recv(struct mud *mud, void *data, size_t size)
return 0;
}
const int ret = MUD_MSG(sent_time)
const size_t ret = MUD_MSG(sent_time)
? mud_decrypt_msg(mud, data, size, packet, (size_t)packet_size)
: mud_decrypt(mud, data, size, packet, (size_t)packet_size);
if (ret <= 0) {
if (!ret) {
mud->bad.decrypt.addr = addr;
mud->bad.decrypt.time = now;
mud->bad.decrypt.count++;
@@ -1402,7 +1402,7 @@ mud_recv(struct mud *mud, void *data, size_t size)
mud->last_recv_time = now;
return MUD_MSG(sent_time) ? 0 : ret;
return MUD_MSG(sent_time) ? 0 : (int)ret;
}
static int
@@ -1559,7 +1559,7 @@ mud_send(struct mud *mud, const void *data, size_t size)
unsigned char packet[MUD_PKT_MAX_SIZE];
const uint64_t now = mud_now(mud);
const int packet_size = mud_encrypt(mud, now,
const size_t packet_size = mud_encrypt(mud, now,
packet, sizeof(packet),
data, size);
if (!packet_size) {
@@ -1571,5 +1571,5 @@ mud_send(struct mud *mud, const void *data, size_t size)
memcpy(&k, &packet[packet_size - sizeof(k)], sizeof(k));
return mud_send_path(mud, mud_select_path(mud, k),
now, packet, (size_t)packet_size, 0);
now, packet, packet_size, 0);
}