mirror of
https://github.com/hanzozt/dilithium.git
synced 2026-10-30 20:38:17 +00:00
66 lines
1.2 KiB
Go
66 lines
1.2 KiB
Go
package util
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func ReadInt64(buf []byte) (v int64) {
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v |= int64(buf[0]) << 56
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v |= int64(buf[1]) << 48
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v |= int64(buf[2]) << 40
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v |= int64(buf[3]) << 32
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v |= int64(buf[4]) << 24
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v |= int64(buf[5]) << 16
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v |= int64(buf[6]) << 8
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v |= int64(buf[7])
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return
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}
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func WriteInt64(buf []byte, v int64) {
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buf[0] = byte(v >> 56)
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buf[1] = byte(v >> 48)
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buf[2] = byte(v >> 40)
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buf[3] = byte(v >> 32)
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buf[4] = byte(v >> 24)
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buf[5] = byte(v >> 16)
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buf[6] = byte(v >> 8)
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buf[7] = byte(v)
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}
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func ReadUint32(buf []byte) (v uint32) {
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v |= uint32(buf[0]) << 24
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v |= uint32(buf[1]) << 16
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v |= uint32(buf[2]) << 8
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v |= uint32(buf[3])
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return
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}
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func WriteUint32(buf []byte, v uint32) {
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buf[0] = byte(v >> 24)
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buf[1] = byte(v >> 16)
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buf[2] = byte(v >> 8)
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buf[3] = byte(v)
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}
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func ReadInt32(buf []byte) (v int32) {
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v |= int32(buf[0]) << 24
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v |= int32(buf[1]) << 16
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v |= int32(buf[2]) << 8
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v |= int32(buf[3])
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return
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}
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func WriteInt32(buf []byte, v int32) {
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buf[0] = byte(v >> 24)
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buf[1] = byte(v >> 16)
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buf[2] = byte(v >> 8)
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buf[3] = byte(v)
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}
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func ReadUint16(buf []byte) (v uint16) {
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v |= uint16(buf[0]) << 8
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v |= uint16(buf[1])
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return
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}
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func WriteUint16(buf []byte, v uint16) {
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buf[0] = byte(v >> 8)
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buf[1] = byte(v)
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}
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