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Code Issues Projects Releases Packages Wiki Activity Actions 13

checker: check if mut function arg is declared as mut (#5579)

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Uwe Krüger 2020-06-30 14:19:22 +02:00 • committed by GitHub
parent 8d7eccb8e1
commit 8a46911725
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GPG key ID: 4AEE18F83AFDEB23
13 changed files with 88 additions and 31 deletions
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22
vlib/crypto/aes/block_generic.v
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@ -40,7 +40,7 @@ module aes
import encoding.binary
// Encrypt one block from src into dst, using the expanded key xk.
fn encrypt_block_generic(xk []u32, dst, src []byte) {
fn encrypt_block_generic(xk []u32, mut dst []byte, src []byte) {
_ = src[15] // early bounds check
mut s0 := binary.big_endian_u32(src[..4])
mut s1 := binary.big_endian_u32(src.slice(4, 8))
@ -85,16 +85,16 @@ fn encrypt_block_generic(xk []u32, dst, src []byte) {
s3 ^= xk[k+3]
_ := dst[15] // early bounds check
binary.big_endian_put_u32(mut dst[..4], s0)
binary.big_endian_put_u32(mut dst.slice(4, 8), s1)
binary.big_endian_put_u32(mut dst.slice(8, 12), s2)
binary.big_endian_put_u32(mut dst.slice(12, 16), s3)
binary.big_endian_put_u32(mut (*dst)[0..4], s0)
binary.big_endian_put_u32(mut (*dst).slice(4, 8), s1)
binary.big_endian_put_u32(mut (*dst).slice(8, 12), s2)
binary.big_endian_put_u32(mut (*dst).slice(12, 16), s3)
}
// Decrypt one block from src into dst, using the expanded key xk.
fn decrypt_block_generic(xk []u32, dst, src []byte) {
fn decrypt_block_generic(xk []u32, mut dst []byte, src []byte) {
_ = src[15] // early bounds check
mut s0 := binary.big_endian_u32(src[..4])
mut s0 := binary.big_endian_u32(src[0..4])
mut s1 := binary.big_endian_u32(src.slice(4, 8))
mut s2 := binary.big_endian_u32(src.slice(8, 12))
mut s3 := binary.big_endian_u32(src.slice(12, 16))
@ -137,10 +137,10 @@ fn decrypt_block_generic(xk []u32, dst, src []byte) {
s3 ^= xk[k+3]
_ = dst[15] // early bounds check
binary.big_endian_put_u32(mut dst[..4], s0)
binary.big_endian_put_u32(mut dst.slice(4, 8), s1)
binary.big_endian_put_u32(mut dst.slice(8, 12), s2)
binary.big_endian_put_u32(mut dst.slice(12, 16), s3)
binary.big_endian_put_u32(mut (*dst)[..4], s0)
binary.big_endian_put_u32(mut (*dst).slice(4, 8), s1)
binary.big_endian_put_u32(mut (*dst).slice(8, 12), s2)
binary.big_endian_put_u32(mut (*dst).slice(12, 16), s3)
}
// Apply s_box0 to each byte in w.