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rand: reorganize: phase 2

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Hungry Blue Dev 2020-06-09 18:36:07 +05:30 • committed by GitHub
parent 67fcce2d46
commit e649cf84e3
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28 changed files with 603 additions and 408 deletions
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9
vlib/net/websocket/utils.v
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@ -1,8 +1,6 @@
module websocket
import time
import rand
import math
import crypto.sha1
import encoding.base64
@ -20,10 +18,7 @@ fn htonl64(payload_len u64) byteptr {
}
fn create_masking_key() []byte {
t := time.ticks()
tseq := t % 23237671
mut rnd := rand.new_pcg32(u64(t), u64(tseq))
mask_bit := byte(rnd.bounded_next(u32(math.max_i32)))
mask_bit := byte(rand.intn(255))
buf := [`0`].repeat(4)
C.memcpy(buf.data, &mask_bit, 4)
return buf
@ -46,7 +41,7 @@ fn get_nonce(nonce_size int) string {
mut nonce := []byte{len: nonce_size, cap: nonce_size}
alphanum := '0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvwxyz'
for i in 0 .. nonce_size {
nonce[i] = alphanum[rand.next(61)]
nonce[i] = alphanum[rand.intn(alphanum.len)]
}
return tos(nonce.data, nonce.len).clone()
}