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x.websocket: vdoc (#7091)

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This commit is contained in:
Tomas Hellström
2020-12-04 01:52:26 +01:00
committed by GitHub
parent cae3bd7f32
commit d12f5f7ba0
9 changed files with 169 additions and 193 deletions
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6
vlib/x/websocket/utils.v
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@ -4,7 +4,7 @@ import rand
import crypto.sha1
import encoding.base64
// htonl64 converts payload lenght to header bits
// htonl64 converts payload length to header bits
fn htonl64(payload_len u64) []byte {
mut ret := []byte{len: 8}
ret[0] = byte(((payload_len & (u64(0xff) << 56)) >> 56) & 0xff)
@ -18,7 +18,7 @@ fn htonl64(payload_len u64) []byte {
return ret
}
// create_masking_key returs a new masking key byte array
// create_masking_key returs a new masking key to use when masking websocket messages
fn create_masking_key() []byte {
mask_bit := byte(rand.intn(255))
buf := []byte{len: 4, init: `0`}
@ -43,7 +43,7 @@ fn create_key_challenge_response(seckey string) ?string {
return b64
}
// get_nonce, returns a randomized array used in handshake process
// get_nonce creates a randomized array used in handshake process
fn get_nonce(nonce_size int) string {
mut nonce := []byte{len: nonce_size, cap: nonce_size}
alphanum := '0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvwxyz'