mirror of
https://github.com/rdolbeau/VexRiscvBPluginGenerator.git
synced 2025-04-18 18:44:42 -04:00
Add sha512* from Zknh, and associated Supercop test
This commit is contained in:
Romain Dolbeau
parent
45cd343b25
commit
b49ce75e1f
19 changed files with 1147 additions and 11 deletions
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@ -10,31 +10,64 @@ object CryptoZknhPlugin {
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object CryptoZknhCtrlsha256sumEnum extends SpinalEnum(binarySequential) {
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val CTRL_sha256sum0, CTRL_sha256sum1 = newElement()
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}
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object CryptoZknhCtrlsha512sigEnum extends SpinalEnum(binarySequential) {
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val CTRL_sha512sig0h, CTRL_sha512sig0l, CTRL_sha512sig1h, CTRL_sha512sig1l = newElement()
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}
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object CryptoZknhCtrlsha512sumEnum extends SpinalEnum(binarySequential) {
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val CTRL_sha512sum0r, CTRL_sha512sum1r = newElement()
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}
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object CryptoZknhCtrlEnum extends SpinalEnum(binarySequential) {
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val CTRL_sha256sig, CTRL_sha256sum = newElement()
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val CTRL_sha256sig, CTRL_sha256sum, CTRL_sha512sig, CTRL_sha512sum = newElement()
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}
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object CryptoZknhCtrlsha256sig extends Stageable(CryptoZknhCtrlsha256sigEnum())
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object CryptoZknhCtrlsha256sum extends Stageable(CryptoZknhCtrlsha256sumEnum())
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object CryptoZknhCtrlsha512sig extends Stageable(CryptoZknhCtrlsha512sigEnum())
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object CryptoZknhCtrlsha512sum extends Stageable(CryptoZknhCtrlsha512sumEnum())
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object CryptoZknhCtrl extends Stageable(CryptoZknhCtrlEnum())
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// Prologue
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def fun_sha256sig0(rs1:Bits) : Bits = {
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def fun_sha256sig0(rs1:Bits) : Bits = {
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val r = rs1.rotateRight(7) ^ rs1.rotateRight(18) ^ (rs1 |>> 3)
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r // return value
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}
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def fun_sha256sig1(rs1:Bits) : Bits = {
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def fun_sha256sig1(rs1:Bits) : Bits = {
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val r = rs1.rotateRight(17) ^ rs1.rotateRight(19) ^ (rs1 |>> 10)
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r // return value
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}
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def fun_sha256sum0(rs1:Bits) : Bits = {
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def fun_sha256sum0(rs1:Bits) : Bits = {
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val r = rs1.rotateRight(2) ^ rs1.rotateRight(13) ^ rs1.rotateRight(22)
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r // return value
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}
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def fun_sha256sum1(rs1:Bits) : Bits = {
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def fun_sha256sum1(rs1:Bits) : Bits = {
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val r = rs1.rotateRight(6) ^ rs1.rotateRight(11) ^ rs1.rotateRight(25)
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r // return value
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}
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def fun_sha512sig0l(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |>> 1) ^ (rs1 |>> 7) ^ (rs1 |>> 8) ^ (rs2 |<< 31) ^ (rs2 |<< 25) ^ (rs2 |<< 24)
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r // return value
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}
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def fun_sha512sig0h(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |>> 1) ^ (rs1 |>> 7) ^ (rs1 |>> 8) ^ (rs2 |<< 31) ^ (rs2 |<< 24)
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r // return value
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}
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def fun_sha512sig1l(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |<< 3) ^ (rs1 |>> 6) ^ (rs1 |>> 19) ^ (rs2 |>> 29) ^ (rs2 |<< 26) ^ (rs2 |<< 13)
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r // return value
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}
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def fun_sha512sig1h(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |<< 3) ^ (rs1 |>> 6) ^ (rs1 |>> 19) ^ (rs2 |>> 29) ^ (rs2 |<< 13)
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r // return value
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}
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def fun_sha512sum0r(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |<< 25) ^ (rs1 |<< 30) ^ (rs1 |>> 28) ^ (rs2 |>> 7) ^ (rs2 |>> 2) ^ (rs2 |<< 4)
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r // return value
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}
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def fun_sha512sum1r(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |<< 23) ^ (rs1 |>> 14) ^ (rs1 |>> 18) ^ (rs2 |>> 9) ^ (rs2 |<< 18) ^ (rs2 |<< 14)
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r // return value
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}
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// End prologue
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} // object Plugin
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class CryptoZknhPlugin extends Plugin[VexRiscv] {
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@ -73,13 +106,25 @@ class CryptoZknhPlugin extends Plugin[VexRiscv] {
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def sha256sig1_KEY = M"000011100001-----111-----0101011"
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def sha256sum0_KEY = M"000011100010-----111-----0101011"
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def sha256sum1_KEY = M"000011100011-----111-----0101011"
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def sha512sig0l_KEY = M"0001000----------111-----0101011"
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def sha512sig0h_KEY = M"0001001----------111-----0101011"
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def sha512sig1l_KEY = M"0001010----------111-----0101011"
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def sha512sig1h_KEY = M"0001011----------111-----0101011"
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def sha512sum0r_KEY = M"0001100----------111-----0101011"
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def sha512sum1r_KEY = M"0001101----------111-----0101011"
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val decoderService = pipeline.service(classOf[DecoderService])
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decoderService.addDefault(IS_CryptoZknh, False)
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decoderService.add(List(
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sha256sig0_KEY -> (unaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha256sig, CryptoZknhCtrlsha256sig -> CryptoZknhCtrlsha256sigEnum.CTRL_sha256sig0)),
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sha256sig1_KEY -> (unaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha256sig, CryptoZknhCtrlsha256sig -> CryptoZknhCtrlsha256sigEnum.CTRL_sha256sig1)),
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sha256sum0_KEY -> (unaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha256sum, CryptoZknhCtrlsha256sum -> CryptoZknhCtrlsha256sumEnum.CTRL_sha256sum0)),
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sha256sum1_KEY -> (unaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha256sum, CryptoZknhCtrlsha256sum -> CryptoZknhCtrlsha256sumEnum.CTRL_sha256sum1))
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sha256sum1_KEY -> (unaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha256sum, CryptoZknhCtrlsha256sum -> CryptoZknhCtrlsha256sumEnum.CTRL_sha256sum1)),
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sha512sig0l_KEY -> (binaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha512sig, CryptoZknhCtrlsha512sig -> CryptoZknhCtrlsha512sigEnum.CTRL_sha512sig0l)),
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sha512sig0h_KEY -> (binaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha512sig, CryptoZknhCtrlsha512sig -> CryptoZknhCtrlsha512sigEnum.CTRL_sha512sig0h)),
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sha512sig1l_KEY -> (binaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha512sig, CryptoZknhCtrlsha512sig -> CryptoZknhCtrlsha512sigEnum.CTRL_sha512sig1l)),
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sha512sig1h_KEY -> (binaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha512sig, CryptoZknhCtrlsha512sig -> CryptoZknhCtrlsha512sigEnum.CTRL_sha512sig1h)),
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sha512sum0r_KEY -> (binaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha512sum, CryptoZknhCtrlsha512sum -> CryptoZknhCtrlsha512sumEnum.CTRL_sha512sum0r)),
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sha512sum1r_KEY -> (binaryActions ++ List(CryptoZknhCtrl -> CryptoZknhCtrlEnum.CTRL_sha512sum, CryptoZknhCtrlsha512sum -> CryptoZknhCtrlsha512sumEnum.CTRL_sha512sum1r))
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))
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} // override def setup
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override def build(pipeline: VexRiscv): Unit = {
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@ -95,10 +140,22 @@ class CryptoZknhPlugin extends Plugin[VexRiscv] {
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CryptoZknhCtrlsha256sumEnum.CTRL_sha256sum0 -> fun_sha256sum0(input(SRC1)),
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CryptoZknhCtrlsha256sumEnum.CTRL_sha256sum1 -> fun_sha256sum1(input(SRC1))
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) // mux sha256sum
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val val_sha512sig = input(CryptoZknhCtrlsha512sig).mux(
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CryptoZknhCtrlsha512sigEnum.CTRL_sha512sig0h -> fun_sha512sig0h(input(SRC1),input(SRC2)),
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CryptoZknhCtrlsha512sigEnum.CTRL_sha512sig0l -> fun_sha512sig0l(input(SRC1),input(SRC2)),
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CryptoZknhCtrlsha512sigEnum.CTRL_sha512sig1h -> fun_sha512sig1h(input(SRC1),input(SRC2)),
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CryptoZknhCtrlsha512sigEnum.CTRL_sha512sig1l -> fun_sha512sig1l(input(SRC1),input(SRC2))
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) // mux sha512sig
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val val_sha512sum = input(CryptoZknhCtrlsha512sum).mux(
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CryptoZknhCtrlsha512sumEnum.CTRL_sha512sum0r -> fun_sha512sum0r(input(SRC1),input(SRC2)),
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CryptoZknhCtrlsha512sumEnum.CTRL_sha512sum1r -> fun_sha512sum1r(input(SRC1),input(SRC2))
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) // mux sha512sum
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when (input(IS_CryptoZknh)) {
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execute.output(REGFILE_WRITE_DATA) := input(CryptoZknhCtrl).mux(
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CryptoZknhCtrlEnum.CTRL_sha256sig -> val_sha256sig.asBits,
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CryptoZknhCtrlEnum.CTRL_sha256sum -> val_sha256sum.asBits
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CryptoZknhCtrlEnum.CTRL_sha256sum -> val_sha256sum.asBits,
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CryptoZknhCtrlEnum.CTRL_sha512sig -> val_sha512sig.asBits,
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CryptoZknhCtrlEnum.CTRL_sha512sum -> val_sha512sum.asBits
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) // primary mux
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} // when input is
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} // execute plug newArea
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@ -25,21 +25,85 @@ S sha256sig1 "fun_sha256sig1(input(SRC1))"
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S sha256sum0 "fun_sha256sum0(input(SRC1))"
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S sha256sum1 "fun_sha256sum1(input(SRC1))"
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//#define MATCH_SHA512SIG0L 0x1000702b
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//#define MASK_SHA512SIG0L 0xfe00707f
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//#define MATCH_SHA512SIG0H 0x1200702b
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//#define MASK_SHA512SIG0H 0xfe00707f
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//#define MATCH_SHA512SIG1L 0x1400702b
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//#define MASK_SHA512SIG1L 0xfe00707f
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//#define MATCH_SHA512SIG1H 0x1600702b
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//#define MASK_SHA512SIG1H 0xfe00707f
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//#define MATCH_SHA512SUM0R 0x1800702b
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//#define MASK_SHA512SUM0R 0xfe00707f
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//#define MATCH_SHA512SUM1R 0x1a00702b
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//#define MASK_SHA512SUM1R 0xfe00707f
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//{"sha512sig0l" , 0, INSN_CLASS_I, "d,s,t", MATCH_SHA512SIG0L, MASK_SHA512SIG0L, match_opcode, 0},
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//{"sha512sig0h" , 0, INSN_CLASS_I, "d,s,t", MATCH_SHA512SIG0H, MASK_SHA512SIG0H, match_opcode, 0},
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//{"sha512sig1l" , 0, INSN_CLASS_I, "d,s,t", MATCH_SHA512SIG1L, MASK_SHA512SIG1L, match_opcode, 0},
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//{"sha512sig1h" , 0, INSN_CLASS_I, "d,s,t", MATCH_SHA512SIG1H, MASK_SHA512SIG1H, match_opcode, 0},
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//{"sha512sum0r" , 0, INSN_CLASS_I, "d,s,t", MATCH_SHA512SUM0R, MASK_SHA512SUM0R, match_opcode, 0},
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//{"sha512sum1r" , 0, INSN_CLASS_I, "d,s,t", MATCH_SHA512SUM1R, MASK_SHA512SUM1R, match_opcode, 0},
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//0001000 rs2 rs1 111 rd 0101011 sha512sig0l
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//0001001 rs2 rs1 111 rd 0101011 sha512sig0h
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//0001010 rs2 rs1 111 rd 0101011 sha512sig1l
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//0001011 rs2 rs1 111 rd 0101011 sha512sig1h
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//0001100 rs2 rs1 111 rd 0101011 sha512sum0r
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//0001101 rs2 rs1 111 rd 0101011 sha512sum1r
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I sha512sig0l sha512sig0l 0001000----------111-----0101011 sha512sig Zknh
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I sha512sig0h sha512sig0h 0001001----------111-----0101011 sha512sig Zknh
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I sha512sig1l sha512sig1l 0001010----------111-----0101011 sha512sig Zknh
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I sha512sig1h sha512sig1h 0001011----------111-----0101011 sha512sig Zknh
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I sha512sum0r sha512sum0r 0001100----------111-----0101011 sha512sum Zknh
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I sha512sum1r sha512sum1r 0001101----------111-----0101011 sha512sum Zknh
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S sha512sig0l "fun_sha512sig0l(input(SRC1),input(SRC2))"
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S sha512sig0h "fun_sha512sig0h(input(SRC1),input(SRC2))"
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S sha512sig1l "fun_sha512sig1l(input(SRC1),input(SRC2))"
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S sha512sig1h "fun_sha512sig1h(input(SRC1),input(SRC2))"
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S sha512sum0r "fun_sha512sum0r(input(SRC1),input(SRC2))"
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S sha512sum1r "fun_sha512sum1r(input(SRC1),input(SRC2))"
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P """
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def fun_sha256sig0(rs1:Bits) : Bits = {
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def fun_sha256sig0(rs1:Bits) : Bits = {
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val r = rs1.rotateRight(7) ^ rs1.rotateRight(18) ^ (rs1 |>> 3)
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r // return value
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}
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def fun_sha256sig1(rs1:Bits) : Bits = {
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def fun_sha256sig1(rs1:Bits) : Bits = {
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val r = rs1.rotateRight(17) ^ rs1.rotateRight(19) ^ (rs1 |>> 10)
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r // return value
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}
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def fun_sha256sum0(rs1:Bits) : Bits = {
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def fun_sha256sum0(rs1:Bits) : Bits = {
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val r = rs1.rotateRight(2) ^ rs1.rotateRight(13) ^ rs1.rotateRight(22)
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r // return value
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}
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def fun_sha256sum1(rs1:Bits) : Bits = {
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def fun_sha256sum1(rs1:Bits) : Bits = {
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val r = rs1.rotateRight(6) ^ rs1.rotateRight(11) ^ rs1.rotateRight(25)
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r // return value
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}
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def fun_sha512sig0l(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |>> 1) ^ (rs1 |>> 7) ^ (rs1 |>> 8) ^ (rs2 |<< 31) ^ (rs2 |<< 25) ^ (rs2 |<< 24)
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r // return value
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}
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def fun_sha512sig0h(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |>> 1) ^ (rs1 |>> 7) ^ (rs1 |>> 8) ^ (rs2 |<< 31) ^ (rs2 |<< 24)
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r // return value
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}
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def fun_sha512sig1l(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |<< 3) ^ (rs1 |>> 6) ^ (rs1 |>> 19) ^ (rs2 |>> 29) ^ (rs2 |<< 26) ^ (rs2 |<< 13)
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r // return value
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}
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def fun_sha512sig1h(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |<< 3) ^ (rs1 |>> 6) ^ (rs1 |>> 19) ^ (rs2 |>> 29) ^ (rs2 |<< 13)
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r // return value
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}
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def fun_sha512sum0r(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |<< 25) ^ (rs1 |<< 30) ^ (rs1 |>> 28) ^ (rs2 |>> 7) ^ (rs2 |>> 2) ^ (rs2 |<< 4)
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r // return value
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}
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def fun_sha512sum1r(rs1:Bits, rs2:Bits) : Bits = {
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val r = (rs1 |<< 23) ^ (rs1 |>> 14) ^ (rs1 |>> 18) ^ (rs2 |>> 9) ^ (rs2 |<< 18) ^ (rs2 |<< 14)
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r // return value
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}
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"""
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47
sha512standalone-rv32/Makefile
Normal file
47
sha512standalone-rv32/Makefile
Normal file
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@ -0,0 +1,47 @@
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SRCs=blocks.c try-anything.c
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OBJs=$(SRCs:.c=.o)
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SCLIBS=cpucycles.o kernelrandombytes.o
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COMPDIR=/home/dolbeau/LITEX/riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-linux-ubuntu14
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ALTCOMPDIR=/opt/riscv64b
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CC=$(COMPDIR)/bin/riscv64-unknown-elf-gcc
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ALTCC=$(ALTCOMPDIR)/bin/riscv64-unknown-elf-gcc
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CC=$(ALTCC)
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CXX=$(COMPDIR)/bin/riscv64-unknown-elf-g++
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STRIP=$(COMPDIR)/bin/riscv64-unknown-elf-strip
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NEWOPT=-march=rv32imab -mabi=ilp32 -I. -O3 -DRV32ZKNH #-fno-vectorize #-DUSE_EPI_CUSTOM
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OPT=-march=rv32ima -mabi=ilp32 -I. -O3 #-fno-vectorize #-DUSE_EPI_CUSTOM
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#NEWOPT=$(OPT)
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all: sha512 sha512_small
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clean:
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rm -f $(OBJs) try.o try_small.o blocks.o sha512 sha512_small blocks.S
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%.o: %.c
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$(CC) $(NEWOPT) $< -c -o $@
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try.o: try.c
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$(CC) $(NEWOPT) $< -c -o $@
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try_small.o: try.c
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$(CC) $(NEWOPT) $< -c -o $@ -DSMALL
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blocks.S: blocks.c
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$(CC) $(NEWOPT) $< -S -o $@
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blocks.o: blocks.S
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$(CC) $(NEWOPT) $< -c -o $@
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sha512: $(OBJs) blocks.o try.o $(SCLIBS)
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$(CXX) $(OPT) $^ -o $@
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sha512_small: $(OBJs) blocks.o try_small.o $(SCLIBS)
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$(CXX) $(OPT) $^ -o $@
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kernelrandombytes.o: random.cpp
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$(CXX) $(OPT) $< -c -o $@
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cpucycles.o: riscv.c
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$(CC) $< -march=rv32ima -mabi=ilp32 -I. -O1 -c -o $@
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2
sha512standalone-rv32/api.h
Normal file
2
sha512standalone-rv32/api.h
Normal file
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@ -0,0 +1,2 @@
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#define CRYPTO_STATEBYTES 64
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#define CRYPTO_BLOCKBYTES 128
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322
sha512standalone-rv32/blocks.c
Normal file
322
sha512standalone-rv32/blocks.c
Normal file
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@ -0,0 +1,322 @@
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#include "crypto_hashblocks.h"
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typedef unsigned long long uint64;
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#ifdef RV32ZKNH
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typedef unsigned int uint32_t;
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typedef unsigned long long uint64_t;
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#define ASM1MACRO(N, O) asm(".macro "#N" rd, rs1\n" \
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".word ("#O" | (\\rd << 7) | (\\rs1 << 15))\n" \
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".endm\n");
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#define ASM2MACRO(N, O) asm(".macro "#N" rd, rs1, rs2\n" \
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".word ("#O" | (\\rd << 7) | (\\rs1 << 15) | (\\rs2 << 20))\n" \
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".endm\n");
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asm("#define reg_zero 0\n");
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asm("#define reg_ra 1\n");
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asm("#define reg_sp 2\n");
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asm("#define reg_gp 3\n");
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asm("#define reg_tp 4\n");
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asm("#define reg_t0 5\n");
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asm("#define reg_t1 6\n");
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asm("#define reg_t2 7\n");
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asm("#define reg_s0 8\n");
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asm("#define reg_s1 9\n");
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asm("#define reg_a0 10\n");
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asm("#define reg_a1 11\n");
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asm("#define reg_a2 12\n");
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asm("#define reg_a3 13\n");
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asm("#define reg_a4 14\n");
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asm("#define reg_a5 15\n");
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asm("#define reg_a6 16\n");
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asm("#define reg_a7 17\n");
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asm("#define reg_s2 18\n");
|
||||
asm("#define reg_s3 19\n");
|
||||
asm("#define reg_s4 20\n");
|
||||
asm("#define reg_s5 21\n");
|
||||
asm("#define reg_s6 22\n");
|
||||
asm("#define reg_s7 23\n");
|
||||
asm("#define reg_s8 24\n");
|
||||
asm("#define reg_s9 25\n");
|
||||
asm("#define reg_s10 26\n");
|
||||
asm("#define reg_s11 27\n");
|
||||
asm("#define reg_t3 28\n");
|
||||
asm("#define reg_t4 29\n");
|
||||
asm("#define reg_t5 30\n");
|
||||
asm("#define reg_t6 31\n");
|
||||
|
||||
#define FUN1(NAME, ASNAME) \
|
||||
static inline uint32_t NAME(uint32_t rs1) { \
|
||||
uint32_t r; \
|
||||
asm (#ASNAME " reg_%0, reg_%1\n" \
|
||||
: "=r" (r) \
|
||||
: "r" (rs1)); \
|
||||
return r; \
|
||||
}
|
||||
#define FUN2(NAME, ASNAME) \
|
||||
static inline uint32_t NAME(uint32_t rs1, uint32_t rs2) { \
|
||||
uint32_t r; \
|
||||
asm (#ASNAME " reg_%0, reg_%1, reg_%2\n" \
|
||||
: "=r" (r) \
|
||||
: "r" (rs1), "r" (rs2)); \
|
||||
return r; \
|
||||
}
|
||||
|
||||
ASM2MACRO(SHA512SIG0L,0x1000702b)
|
||||
ASM2MACRO(SHA512SIG0H,0x1200702b)
|
||||
ASM2MACRO(SHA512SIG1L,0x1400702b)
|
||||
ASM2MACRO(SHA512SIG1H,0x1600702b)
|
||||
ASM2MACRO(SHA512SUM0R,0x1800702b)
|
||||
ASM2MACRO(SHA512SUM1R,0x1a00702b)
|
||||
FUN2(sha512sig0l, SHA512SIG0L)
|
||||
FUN2(sha512sig0h, SHA512SIG0H)
|
||||
FUN2(sha512sig1l, SHA512SIG1L)
|
||||
FUN2(sha512sig1h, SHA512SIG1H)
|
||||
FUN2(sha512sum0r, SHA512SUM0R)
|
||||
FUN2(sha512sum1r, SHA512SUM1R)
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
static uint64 load_bigendian(const unsigned char *x)
|
||||
{
|
||||
return
|
||||
(uint64) (x[7]) \
|
||||
| (((uint64) (x[6])) << 8) \
|
||||
| (((uint64) (x[5])) << 16) \
|
||||
| (((uint64) (x[4])) << 24) \
|
||||
| (((uint64) (x[3])) << 32) \
|
||||
| (((uint64) (x[2])) << 40) \
|
||||
| (((uint64) (x[1])) << 48) \
|
||||
| (((uint64) (x[0])) << 56)
|
||||
;
|
||||
}
|
||||
|
||||
static void store_bigendian(unsigned char *x,uint64 u)
|
||||
{
|
||||
x[7] = u; u >>= 8;
|
||||
x[6] = u; u >>= 8;
|
||||
x[5] = u; u >>= 8;
|
||||
x[4] = u; u >>= 8;
|
||||
x[3] = u; u >>= 8;
|
||||
x[2] = u; u >>= 8;
|
||||
x[1] = u; u >>= 8;
|
||||
x[0] = u;
|
||||
}
|
||||
|
||||
#define SHR(x,c) ((x) >> (c))
|
||||
#define ROTR(x,c) (((x) >> (c)) | ((x) << (64 - (c))))
|
||||
|
||||
#define Ch(x,y,z) ((x & y) ^ (~x & z))
|
||||
#define Maj(x,y,z) ((x & y) ^ (x & z) ^ (y & z))
|
||||
|
||||
#ifndef RV32ZKNH
|
||||
#define Sigma0(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
|
||||
#define Sigma1(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
|
||||
#define sigma0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x,7))
|
||||
#define sigma1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x,6))
|
||||
#else
|
||||
#define Sigma0(x) (((uint64_t)sha512sum0r((uint32_t)(x>>32),(uint32_t)x))<<32 | ((uint64_t)sha512sum0r((uint32_t)x,(uint32_t)(x>>32))))
|
||||
#define Sigma1(x) (((uint64_t)sha512sum1r((uint32_t)(x>>32),(uint32_t)x))<<32 | ((uint64_t)sha512sum1r((uint32_t)x,(uint32_t)(x>>32))))
|
||||
#define sigma0(x) (((uint64_t)sha512sig0h((uint32_t)(x>>32),(uint32_t)x))<<32 | ((uint64_t)sha512sig0l((uint32_t)x,(uint32_t)(x>>32))))
|
||||
#define sigma1(x) (((uint64_t)sha512sig1h((uint32_t)(x>>32),(uint32_t)x))<<32 | ((uint64_t)sha512sig1l((uint32_t)x,(uint32_t)(x>>32))))
|
||||
#endif
|
||||
|
||||
#define M(w0,w14,w9,w1) w0 = sigma1(w14) + w9 + sigma0(w1) + w0;
|
||||
|
||||
#define EXPAND \
|
||||
M(w0 ,w14,w9 ,w1 ) \
|
||||
M(w1 ,w15,w10,w2 ) \
|
||||
M(w2 ,w0 ,w11,w3 ) \
|
||||
M(w3 ,w1 ,w12,w4 ) \
|
||||
M(w4 ,w2 ,w13,w5 ) \
|
||||
M(w5 ,w3 ,w14,w6 ) \
|
||||
M(w6 ,w4 ,w15,w7 ) \
|
||||
M(w7 ,w5 ,w0 ,w8 ) \
|
||||
M(w8 ,w6 ,w1 ,w9 ) \
|
||||
M(w9 ,w7 ,w2 ,w10) \
|
||||
M(w10,w8 ,w3 ,w11) \
|
||||
M(w11,w9 ,w4 ,w12) \
|
||||
M(w12,w10,w5 ,w13) \
|
||||
M(w13,w11,w6 ,w14) \
|
||||
M(w14,w12,w7 ,w15) \
|
||||
M(w15,w13,w8 ,w0 )
|
||||
|
||||
#define F(w,k) \
|
||||
T1 = h + Sigma1(e) + Ch(e,f,g) + k + w; \
|
||||
T2 = Sigma0(a) + Maj(a,b,c); \
|
||||
h = g; \
|
||||
g = f; \
|
||||
f = e; \
|
||||
e = d + T1; \
|
||||
d = c; \
|
||||
c = b; \
|
||||
b = a; \
|
||||
a = T1 + T2;
|
||||
|
||||
int crypto_hashblocks(unsigned char *statebytes,const unsigned char *in,unsigned long long inlen)
|
||||
{
|
||||
uint64 state[8];
|
||||
uint64 a;
|
||||
uint64 b;
|
||||
uint64 c;
|
||||
uint64 d;
|
||||
uint64 e;
|
||||
uint64 f;
|
||||
uint64 g;
|
||||
uint64 h;
|
||||
uint64 T1;
|
||||
uint64 T2;
|
||||
|
||||
a = load_bigendian(statebytes + 0); state[0] = a;
|
||||
b = load_bigendian(statebytes + 8); state[1] = b;
|
||||
c = load_bigendian(statebytes + 16); state[2] = c;
|
||||
d = load_bigendian(statebytes + 24); state[3] = d;
|
||||
e = load_bigendian(statebytes + 32); state[4] = e;
|
||||
f = load_bigendian(statebytes + 40); state[5] = f;
|
||||
g = load_bigendian(statebytes + 48); state[6] = g;
|
||||
h = load_bigendian(statebytes + 56); state[7] = h;
|
||||
|
||||
while (inlen >= 128) {
|
||||
uint64 w0 = load_bigendian(in + 0);
|
||||
uint64 w1 = load_bigendian(in + 8);
|
||||
uint64 w2 = load_bigendian(in + 16);
|
||||
uint64 w3 = load_bigendian(in + 24);
|
||||
uint64 w4 = load_bigendian(in + 32);
|
||||
uint64 w5 = load_bigendian(in + 40);
|
||||
uint64 w6 = load_bigendian(in + 48);
|
||||
uint64 w7 = load_bigendian(in + 56);
|
||||
uint64 w8 = load_bigendian(in + 64);
|
||||
uint64 w9 = load_bigendian(in + 72);
|
||||
uint64 w10 = load_bigendian(in + 80);
|
||||
uint64 w11 = load_bigendian(in + 88);
|
||||
uint64 w12 = load_bigendian(in + 96);
|
||||
uint64 w13 = load_bigendian(in + 104);
|
||||
uint64 w14 = load_bigendian(in + 112);
|
||||
uint64 w15 = load_bigendian(in + 120);
|
||||
|
||||
F(w0 ,0x428a2f98d728ae22ULL)
|
||||
F(w1 ,0x7137449123ef65cdULL)
|
||||
F(w2 ,0xb5c0fbcfec4d3b2fULL)
|
||||
F(w3 ,0xe9b5dba58189dbbcULL)
|
||||
F(w4 ,0x3956c25bf348b538ULL)
|
||||
F(w5 ,0x59f111f1b605d019ULL)
|
||||
F(w6 ,0x923f82a4af194f9bULL)
|
||||
F(w7 ,0xab1c5ed5da6d8118ULL)
|
||||
F(w8 ,0xd807aa98a3030242ULL)
|
||||
F(w9 ,0x12835b0145706fbeULL)
|
||||
F(w10,0x243185be4ee4b28cULL)
|
||||
F(w11,0x550c7dc3d5ffb4e2ULL)
|
||||
F(w12,0x72be5d74f27b896fULL)
|
||||
F(w13,0x80deb1fe3b1696b1ULL)
|
||||
F(w14,0x9bdc06a725c71235ULL)
|
||||
F(w15,0xc19bf174cf692694ULL)
|
||||
|
||||
EXPAND
|
||||
|
||||
F(w0 ,0xe49b69c19ef14ad2ULL)
|
||||
F(w1 ,0xefbe4786384f25e3ULL)
|
||||
F(w2 ,0x0fc19dc68b8cd5b5ULL)
|
||||
F(w3 ,0x240ca1cc77ac9c65ULL)
|
||||
F(w4 ,0x2de92c6f592b0275ULL)
|
||||
F(w5 ,0x4a7484aa6ea6e483ULL)
|
||||
F(w6 ,0x5cb0a9dcbd41fbd4ULL)
|
||||
F(w7 ,0x76f988da831153b5ULL)
|
||||
F(w8 ,0x983e5152ee66dfabULL)
|
||||
F(w9 ,0xa831c66d2db43210ULL)
|
||||
F(w10,0xb00327c898fb213fULL)
|
||||
F(w11,0xbf597fc7beef0ee4ULL)
|
||||
F(w12,0xc6e00bf33da88fc2ULL)
|
||||
F(w13,0xd5a79147930aa725ULL)
|
||||
F(w14,0x06ca6351e003826fULL)
|
||||
F(w15,0x142929670a0e6e70ULL)
|
||||
|
||||
EXPAND
|
||||
|
||||
F(w0 ,0x27b70a8546d22ffcULL)
|
||||
F(w1 ,0x2e1b21385c26c926ULL)
|
||||
F(w2 ,0x4d2c6dfc5ac42aedULL)
|
||||
F(w3 ,0x53380d139d95b3dfULL)
|
||||
F(w4 ,0x650a73548baf63deULL)
|
||||
F(w5 ,0x766a0abb3c77b2a8ULL)
|
||||
F(w6 ,0x81c2c92e47edaee6ULL)
|
||||
F(w7 ,0x92722c851482353bULL)
|
||||
F(w8 ,0xa2bfe8a14cf10364ULL)
|
||||
F(w9 ,0xa81a664bbc423001ULL)
|
||||
F(w10,0xc24b8b70d0f89791ULL)
|
||||
F(w11,0xc76c51a30654be30ULL)
|
||||
F(w12,0xd192e819d6ef5218ULL)
|
||||
F(w13,0xd69906245565a910ULL)
|
||||
F(w14,0xf40e35855771202aULL)
|
||||
F(w15,0x106aa07032bbd1b8ULL)
|
||||
|
||||
EXPAND
|
||||
|
||||
F(w0 ,0x19a4c116b8d2d0c8ULL)
|
||||
F(w1 ,0x1e376c085141ab53ULL)
|
||||
F(w2 ,0x2748774cdf8eeb99ULL)
|
||||
F(w3 ,0x34b0bcb5e19b48a8ULL)
|
||||
F(w4 ,0x391c0cb3c5c95a63ULL)
|
||||
F(w5 ,0x4ed8aa4ae3418acbULL)
|
||||
F(w6 ,0x5b9cca4f7763e373ULL)
|
||||
F(w7 ,0x682e6ff3d6b2b8a3ULL)
|
||||
F(w8 ,0x748f82ee5defb2fcULL)
|
||||
F(w9 ,0x78a5636f43172f60ULL)
|
||||
F(w10,0x84c87814a1f0ab72ULL)
|
||||
F(w11,0x8cc702081a6439ecULL)
|
||||
F(w12,0x90befffa23631e28ULL)
|
||||
F(w13,0xa4506cebde82bde9ULL)
|
||||
F(w14,0xbef9a3f7b2c67915ULL)
|
||||
F(w15,0xc67178f2e372532bULL)
|
||||
|
||||
EXPAND
|
||||
|
||||
F(w0 ,0xca273eceea26619cULL)
|
||||
F(w1 ,0xd186b8c721c0c207ULL)
|
||||
F(w2 ,0xeada7dd6cde0eb1eULL)
|
||||
F(w3 ,0xf57d4f7fee6ed178ULL)
|
||||
F(w4 ,0x06f067aa72176fbaULL)
|
||||
F(w5 ,0x0a637dc5a2c898a6ULL)
|
||||
F(w6 ,0x113f9804bef90daeULL)
|
||||
F(w7 ,0x1b710b35131c471bULL)
|
||||
F(w8 ,0x28db77f523047d84ULL)
|
||||
F(w9 ,0x32caab7b40c72493ULL)
|
||||
F(w10,0x3c9ebe0a15c9bebcULL)
|
||||
F(w11,0x431d67c49c100d4cULL)
|
||||
F(w12,0x4cc5d4becb3e42b6ULL)
|
||||
F(w13,0x597f299cfc657e2aULL)
|
||||
F(w14,0x5fcb6fab3ad6faecULL)
|
||||
F(w15,0x6c44198c4a475817ULL)
|
||||
|
||||
a += state[0];
|
||||
b += state[1];
|
||||
c += state[2];
|
||||
d += state[3];
|
||||
e += state[4];
|
||||
f += state[5];
|
||||
g += state[6];
|
||||
h += state[7];
|
||||
|
||||
state[0] = a;
|
||||
state[1] = b;
|
||||
state[2] = c;
|
||||
state[3] = d;
|
||||
state[4] = e;
|
||||
state[5] = f;
|
||||
state[6] = g;
|
||||
state[7] = h;
|
||||
|
||||
in += 128;
|
||||
inlen -= 128;
|
||||
}
|
||||
|
||||
store_bigendian(statebytes + 0,state[0]);
|
||||
store_bigendian(statebytes + 8,state[1]);
|
||||
store_bigendian(statebytes + 16,state[2]);
|
||||
store_bigendian(statebytes + 24,state[3]);
|
||||
store_bigendian(statebytes + 32,state[4]);
|
||||
store_bigendian(statebytes + 40,state[5]);
|
||||
store_bigendian(statebytes + 48,state[6]);
|
||||
store_bigendian(statebytes + 56,state[7]);
|
||||
|
||||
return inlen;
|
||||
}
|
||||
28
sha512standalone-rv32/cpucycles.h
Normal file
28
sha512standalone-rv32/cpucycles.h
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
/*
|
||||
cpucycles riscv.h version 20190803
|
||||
D. J. Bernstein
|
||||
Romain Dolbeau
|
||||
Public domain.
|
||||
*/
|
||||
|
||||
#ifndef CPUCYCLES_riscv_h
|
||||
#define CPUCYCLES_riscv_h
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
extern long long cpucycles_riscv(void);
|
||||
extern long long cpucycles_riscv_persecond(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifndef cpucycles_implementation
|
||||
#define cpucycles_implementation "riscv"
|
||||
#define cpucycles cpucycles_riscv
|
||||
#define cpucycles_persecond cpucycles_riscv_persecond
|
||||
#endif
|
||||
|
||||
#endif
|
||||
13
sha512standalone-rv32/crypto_hashblocks.h
Normal file
13
sha512standalone-rv32/crypto_hashblocks.h
Normal file
|
|
@ -0,0 +1,13 @@
|
|||
#ifndef crypto_hashblocks_H
|
||||
#define crypto_hashblocks_H
|
||||
|
||||
#include "crypto_hashblocks_sha512.h"
|
||||
|
||||
#define crypto_hashblocks crypto_hashblocks_sha512
|
||||
#define crypto_hashblocks_STATEBYTES crypto_hashblocks_sha512_STATEBYTES
|
||||
#define crypto_hashblocks_BLOCKBYTES crypto_hashblocks_sha512_BLOCKBYTES
|
||||
#define crypto_hashblocks_PRIMITIVE "sha512"
|
||||
#define crypto_hashblocks_IMPLEMENTATION crypto_hashblocks_sha512_IMPLEMENTATION
|
||||
#define crypto_hashblocks_VERSION crypto_hashblocks_sha512_VERSION
|
||||
|
||||
#endif
|
||||
24
sha512standalone-rv32/crypto_hashblocks_sha256.h
Normal file
24
sha512standalone-rv32/crypto_hashblocks_sha256.h
Normal file
|
|
@ -0,0 +1,24 @@
|
|||
#ifndef crypto_hashblocks_sha256_H
|
||||
#define crypto_hashblocks_sha256_H
|
||||
|
||||
#define crypto_hashblocks_sha256_inplace_STATEBYTES 32
|
||||
#define crypto_hashblocks_sha256_inplace_BLOCKBYTES 64
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
extern int crypto_hashblocks_sha256_inplace(unsigned char *,const unsigned char *,unsigned long long);
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#define crypto_hashblocks_sha256 crypto_hashblocks_sha256_inplace
|
||||
#define crypto_hashblocks_sha256_STATEBYTES crypto_hashblocks_sha256_inplace_STATEBYTES
|
||||
#define crypto_hashblocks_sha256_BLOCKBYTES crypto_hashblocks_sha256_inplace_BLOCKBYTES
|
||||
#define crypto_hashblocks_sha256_IMPLEMENTATION "crypto_hashblocks/sha256/inplace"
|
||||
#ifndef crypto_hashblocks_sha256_inplace_VERSION
|
||||
#define crypto_hashblocks_sha256_inplace_VERSION "-"
|
||||
#endif
|
||||
#define crypto_hashblocks_sha256_VERSION crypto_hashblocks_sha256_inplace_VERSION
|
||||
|
||||
#endif
|
||||
24
sha512standalone-rv32/crypto_hashblocks_sha512.h
Normal file
24
sha512standalone-rv32/crypto_hashblocks_sha512.h
Normal file
|
|
@ -0,0 +1,24 @@
|
|||
#ifndef crypto_hashblocks_sha512_H
|
||||
#define crypto_hashblocks_sha512_H
|
||||
|
||||
#define crypto_hashblocks_sha512_inplace_STATEBYTES 64
|
||||
#define crypto_hashblocks_sha512_inplace_BLOCKBYTES 128
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
extern int crypto_hashblocks_sha512_inplace(unsigned char *,const unsigned char *,unsigned long long);
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#define crypto_hashblocks_sha512 crypto_hashblocks_sha512_inplace
|
||||
#define crypto_hashblocks_sha512_STATEBYTES crypto_hashblocks_sha512_inplace_STATEBYTES
|
||||
#define crypto_hashblocks_sha512_BLOCKBYTES crypto_hashblocks_sha512_inplace_BLOCKBYTES
|
||||
#define crypto_hashblocks_sha512_IMPLEMENTATION "crypto_hashblocks/sha512/inplace"
|
||||
#ifndef crypto_hashblocks_sha512_inplace_VERSION
|
||||
#define crypto_hashblocks_sha512_inplace_VERSION "-"
|
||||
#endif
|
||||
#define crypto_hashblocks_sha512_VERSION crypto_hashblocks_sha512_inplace_VERSION
|
||||
|
||||
#endif
|
||||
6
sha512standalone-rv32/crypto_uint32.h
Normal file
6
sha512standalone-rv32/crypto_uint32.h
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
#ifndef crypto_uint32_h
|
||||
#define crypto_uint32_h
|
||||
|
||||
typedef unsigned int crypto_uint32;
|
||||
|
||||
#endif
|
||||
6
sha512standalone-rv32/crypto_uint64.h
Normal file
6
sha512standalone-rv32/crypto_uint64.h
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
#ifndef crypto_uint64_h
|
||||
#define crypto_uint64_h
|
||||
|
||||
typedef unsigned long long crypto_uint64;
|
||||
|
||||
#endif
|
||||
6
sha512standalone-rv32/crypto_uint8.h
Normal file
6
sha512standalone-rv32/crypto_uint8.h
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
#ifndef crypto_uint8_h
|
||||
#define crypto_uint8_h
|
||||
|
||||
typedef unsigned char crypto_uint8;
|
||||
|
||||
#endif
|
||||
1
sha512standalone-rv32/implementors
Normal file
1
sha512standalone-rv32/implementors
Normal file
|
|
@ -0,0 +1 @@
|
|||
Daniel J. Bernstein
|
||||
14
sha512standalone-rv32/kernelrandombytes.h
Normal file
14
sha512standalone-rv32/kernelrandombytes.h
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
#ifndef kernelrandombytes_h
|
||||
#define kernelrandombytes_h
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
extern void kernelrandombytes(unsigned char *,unsigned long long);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
19
sha512standalone-rv32/random.cpp
Normal file
19
sha512standalone-rv32/random.cpp
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
#include <random>
|
||||
#include <functional>
|
||||
|
||||
std::default_random_engine generator;
|
||||
std::uniform_int_distribution<unsigned char> distribution(0,255);
|
||||
auto rbyte = std::bind ( distribution, generator );
|
||||
|
||||
extern "C" {
|
||||
void kernelrandombytes(unsigned char *x,unsigned long long xlen)
|
||||
{
|
||||
int i;
|
||||
|
||||
while (xlen > 0) {
|
||||
*x = rbyte();
|
||||
x++;
|
||||
xlen--;
|
||||
}
|
||||
}
|
||||
}
|
||||
83
sha512standalone-rv32/riscv.c
Normal file
83
sha512standalone-rv32/riscv.c
Normal file
|
|
@ -0,0 +1,83 @@
|
|||
/*
|
||||
cpucycles/riscv.c version 20190803
|
||||
D. J. Bernstein
|
||||
Romain Dolbeau
|
||||
Public domain.
|
||||
*/
|
||||
|
||||
#include <time.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
long long cpucycles_riscv(void)
|
||||
{
|
||||
long long result;
|
||||
#if defined(__riscv_xlen)
|
||||
#if __riscv_xlen == 64
|
||||
asm volatile("rdcycle %0" : "=r" (result));
|
||||
#elif __riscv_xlen == 32
|
||||
unsigned int l, h, h2;
|
||||
asm volatile( "start:\n"
|
||||
"rdcycleh %0\n"
|
||||
"rdcycle %1\n"
|
||||
"rdcycleh %2\n"
|
||||
"bne %0, %2, start\n"
|
||||
: "=r" (h), "=r" (l), "=r" (h2));
|
||||
|
||||
result = (((unsigned long long)h)<<32) | ((unsigned long long)l);
|
||||
#else
|
||||
#error "unknown __riscv_xlen"
|
||||
#endif
|
||||
#else // __riscv_xlen
|
||||
#error "__riscv_xlen required for RISC-V support"
|
||||
#endif // __riscv_xlen
|
||||
return result;
|
||||
}
|
||||
|
||||
static long long microseconds(void)
|
||||
{
|
||||
struct timeval t;
|
||||
gettimeofday(&t,(struct timezone *) 0);
|
||||
return t.tv_sec * (long long) 1000000 + t.tv_usec;
|
||||
}
|
||||
|
||||
static double guessfreq(void)
|
||||
{
|
||||
long long tb0; long long us0;
|
||||
long long tb1; long long us1;
|
||||
|
||||
tb0 = cpucycles_riscv();
|
||||
us0 = microseconds();
|
||||
do {
|
||||
tb1 = cpucycles_riscv();
|
||||
us1 = microseconds();
|
||||
} while (us1 - us0 < 10000 || tb1 - tb0 < 1000);
|
||||
if (tb1 <= tb0) return 0;
|
||||
tb1 -= tb0;
|
||||
us1 -= us0;
|
||||
return ((double) tb1) / (0.000001 * (double) us1);
|
||||
}
|
||||
|
||||
static long long cpufrequency = 0;
|
||||
|
||||
static void init(void)
|
||||
{
|
||||
double guess1;
|
||||
double guess2;
|
||||
int loop;
|
||||
|
||||
for (loop = 0;loop < 100;++loop) {
|
||||
guess1 = guessfreq();
|
||||
guess2 = guessfreq();
|
||||
if (guess1 > 1.01 * guess2) continue;
|
||||
if (guess2 > 1.01 * guess1) continue;
|
||||
cpufrequency = 0.5 * (guess1 + guess2);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
long long cpucycles_riscv_persecond(void)
|
||||
{
|
||||
if (!cpufrequency) init();
|
||||
return cpufrequency;
|
||||
}
|
||||
323
sha512standalone-rv32/try-anything.c
Normal file
323
sha512standalone-rv32/try-anything.c
Normal file
|
|
@ -0,0 +1,323 @@
|
|||
/*
|
||||
* try-anything.c version 20190729
|
||||
* D. J. Bernstein
|
||||
* Some portions adapted from TweetNaCl by Bernstein, Janssen, Lange, Schwabe.
|
||||
* Public domain.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/resource.h>
|
||||
#include "kernelrandombytes.h"
|
||||
#include "cpucycles.h"
|
||||
#include "crypto_uint8.h"
|
||||
#include "crypto_uint32.h"
|
||||
#include "crypto_uint64.h"
|
||||
#include "try.h"
|
||||
|
||||
typedef crypto_uint8 u8;
|
||||
typedef crypto_uint32 u32;
|
||||
typedef crypto_uint64 u64;
|
||||
|
||||
#define FOR(i,n) for (i = 0;i < n;++i)
|
||||
|
||||
static u32 L32(u32 x,int c) { return (x << c) | ((x&0xffffffff) >> (32 - c)); }
|
||||
|
||||
static u32 ld32(const u8 *x)
|
||||
{
|
||||
u32 u = x[3];
|
||||
u = (u<<8)|x[2];
|
||||
u = (u<<8)|x[1];
|
||||
return (u<<8)|x[0];
|
||||
}
|
||||
|
||||
static void st32(u8 *x,u32 u)
|
||||
{
|
||||
int i;
|
||||
FOR(i,4) { x[i] = u; u >>= 8; }
|
||||
}
|
||||
|
||||
static const u8 sigma[17] = "expand 32-byte k";
|
||||
|
||||
static void core(u8 *out,const u8 *in,const u8 *k)
|
||||
{
|
||||
u32 w[16],x[16],y[16],t[4];
|
||||
int i,j,m;
|
||||
|
||||
FOR(i,4) {
|
||||
x[5*i] = ld32(sigma+4*i);
|
||||
x[1+i] = ld32(k+4*i);
|
||||
x[6+i] = ld32(in+4*i);
|
||||
x[11+i] = ld32(k+16+4*i);
|
||||
}
|
||||
|
||||
FOR(i,16) y[i] = x[i];
|
||||
|
||||
FOR(i,20) {
|
||||
FOR(j,4) {
|
||||
FOR(m,4) t[m] = x[(5*j+4*m)%16];
|
||||
t[1] ^= L32(t[0]+t[3], 7);
|
||||
t[2] ^= L32(t[1]+t[0], 9);
|
||||
t[3] ^= L32(t[2]+t[1],13);
|
||||
t[0] ^= L32(t[3]+t[2],18);
|
||||
FOR(m,4) w[4*j+(j+m)%4] = t[m];
|
||||
}
|
||||
FOR(m,16) x[m] = w[m];
|
||||
}
|
||||
|
||||
FOR(i,16) st32(out + 4 * i,x[i] + y[i]);
|
||||
}
|
||||
|
||||
static void salsa20(u8 *c,u64 b,const u8 *n,const u8 *k)
|
||||
{
|
||||
u8 z[16],x[64];
|
||||
u32 u,i;
|
||||
if (!b) return;
|
||||
FOR(i,16) z[i] = 0;
|
||||
FOR(i,8) z[i] = n[i];
|
||||
while (b >= 64) {
|
||||
core(x,z,k);
|
||||
FOR(i,64) c[i] = x[i];
|
||||
u = 1;
|
||||
for (i = 8;i < 16;++i) {
|
||||
u += (u32) z[i];
|
||||
z[i] = u;
|
||||
u >>= 8;
|
||||
}
|
||||
b -= 64;
|
||||
c += 64;
|
||||
}
|
||||
if (b) {
|
||||
core(x,z,k);
|
||||
FOR(i,b) c[i] = x[i];
|
||||
}
|
||||
}
|
||||
|
||||
static void increment(u8 *n)
|
||||
{
|
||||
if (!++n[0])
|
||||
if (!++n[1])
|
||||
if (!++n[2])
|
||||
if (!++n[3])
|
||||
if (!++n[4])
|
||||
if (!++n[5])
|
||||
if (!++n[6])
|
||||
if (!++n[7])
|
||||
;
|
||||
}
|
||||
|
||||
static void testvector(unsigned char *x,unsigned long long xlen)
|
||||
{
|
||||
const static unsigned char testvector_k[33] = "generate inputs for test vectors";
|
||||
static unsigned char testvector_n[8];
|
||||
salsa20(x,xlen,testvector_n,testvector_k);
|
||||
increment(testvector_n);
|
||||
}
|
||||
|
||||
unsigned long long myrandom(void)
|
||||
{
|
||||
unsigned char x[8];
|
||||
unsigned long long result;
|
||||
testvector(x,8);
|
||||
result = x[7];
|
||||
result = (result<<8)|x[6];
|
||||
result = (result<<8)|x[5];
|
||||
result = (result<<8)|x[4];
|
||||
result = (result<<8)|x[3];
|
||||
result = (result<<8)|x[2];
|
||||
result = (result<<8)|x[1];
|
||||
result = (result<<8)|x[0];
|
||||
return result;
|
||||
}
|
||||
|
||||
static void canary(unsigned char *x,unsigned long long xlen)
|
||||
{
|
||||
const static unsigned char canary_k[33] = "generate pad to catch overwrites";
|
||||
static unsigned char canary_n[8];
|
||||
salsa20(x,xlen,canary_n,canary_k);
|
||||
increment(canary_n);
|
||||
}
|
||||
|
||||
void double_canary(unsigned char *x2,unsigned char *x,unsigned long long xlen)
|
||||
{
|
||||
canary(x - 16,16);
|
||||
canary(x + xlen,16);
|
||||
memcpy(x2 - 16,x - 16,16);
|
||||
memcpy(x2 + xlen,x + xlen,16);
|
||||
}
|
||||
|
||||
void input_prepare(unsigned char *x2,unsigned char *x,unsigned long long xlen)
|
||||
{
|
||||
testvector(x,xlen);
|
||||
canary(x - 16,16);
|
||||
canary(x + xlen,16);
|
||||
memcpy(x2 - 16,x - 16,xlen + 32);
|
||||
}
|
||||
|
||||
void input_compare(const unsigned char *x2,const unsigned char *x,unsigned long long xlen,const char *fun)
|
||||
{
|
||||
if (memcmp(x2 - 16,x - 16,xlen + 32)) {
|
||||
fprintf(stderr,"%s overwrites input\n",fun);
|
||||
exit(111);
|
||||
}
|
||||
}
|
||||
|
||||
void output_prepare(unsigned char *x2,unsigned char *x,unsigned long long xlen)
|
||||
{
|
||||
canary(x - 16,xlen + 32);
|
||||
memcpy(x2 - 16,x - 16,xlen + 32);
|
||||
}
|
||||
|
||||
void output_compare(const unsigned char *x2,const unsigned char *x,unsigned long long xlen,const char *fun)
|
||||
{
|
||||
if (memcmp(x2 - 16,x - 16,16)) {
|
||||
fprintf(stderr,"%s writes before output\n",fun);
|
||||
exit(111);
|
||||
}
|
||||
if (memcmp(x2 + xlen,x + xlen,16)) {
|
||||
fprintf(stderr,"%s writes after output\n",fun);
|
||||
exit(111);
|
||||
}
|
||||
}
|
||||
|
||||
static unsigned char checksum_state[64];
|
||||
static char checksum_hex[65];
|
||||
|
||||
void checksum(const unsigned char *x,unsigned long long xlen)
|
||||
{
|
||||
u8 block[16];
|
||||
int i;
|
||||
while (xlen >= 16) {
|
||||
core(checksum_state,x,checksum_state);
|
||||
x += 16;
|
||||
xlen -= 16;
|
||||
}
|
||||
FOR(i,16) block[i] = 0;
|
||||
FOR(i,xlen) block[i] = x[i];
|
||||
block[xlen] = 1;
|
||||
checksum_state[0] ^= 1;
|
||||
core(checksum_state,block,checksum_state);
|
||||
}
|
||||
|
||||
static void printword(const char *s)
|
||||
{
|
||||
if (!*s) putchar('-');
|
||||
while (*s) {
|
||||
if (*s == ' ') putchar('_');
|
||||
else if (*s == '\t') putchar('_');
|
||||
else if (*s == '\r') putchar('_');
|
||||
else if (*s == '\n') putchar('_');
|
||||
else putchar(*s);
|
||||
++s;
|
||||
}
|
||||
putchar(' ');
|
||||
}
|
||||
|
||||
static void printnum(long long x)
|
||||
{
|
||||
printf("%lld ",x);
|
||||
}
|
||||
|
||||
void fail(const char *why)
|
||||
{
|
||||
fprintf(stderr,"%s\n",why);
|
||||
exit(111);
|
||||
}
|
||||
|
||||
unsigned char *alignedcalloc(unsigned long long len)
|
||||
{
|
||||
unsigned char *x = (unsigned char *) calloc(1,len + 256);
|
||||
long long i;
|
||||
if (!x) fail("out of memory");
|
||||
/* will never deallocate so shifting is ok */
|
||||
for (i = 0;i < len + 256;++i) x[i] = random();
|
||||
x += 64;
|
||||
x += 63 & (-(unsigned long) x);
|
||||
for (i = 0;i < len;++i) x[i] = 0;
|
||||
return x;
|
||||
}
|
||||
|
||||
#define TIMINGS 63
|
||||
static long long cycles[TIMINGS + 1];
|
||||
|
||||
void limits()
|
||||
{
|
||||
#ifdef RLIM_INFINITY
|
||||
struct rlimit r;
|
||||
r.rlim_cur = 0;
|
||||
r.rlim_max = 0;
|
||||
#ifdef RLIMIT_NOFILE
|
||||
setrlimit(RLIMIT_NOFILE,&r);
|
||||
#endif
|
||||
#ifdef RLIMIT_NPROC
|
||||
setrlimit(RLIMIT_NPROC,&r);
|
||||
#endif
|
||||
#ifdef RLIMIT_CORE
|
||||
setrlimit(RLIMIT_CORE,&r);
|
||||
#endif
|
||||
#endif
|
||||
}
|
||||
|
||||
static unsigned char randombyte[1];
|
||||
|
||||
int main()
|
||||
{
|
||||
long long i;
|
||||
long long j;
|
||||
long long abovej;
|
||||
long long belowj;
|
||||
long long checksumcycles;
|
||||
long long cyclespersecond;
|
||||
|
||||
cycles[0] = cpucycles();
|
||||
cycles[1] = cpucycles();
|
||||
cyclespersecond = cpucycles_persecond();
|
||||
|
||||
kernelrandombytes(randombyte,1);
|
||||
preallocate();
|
||||
limits();
|
||||
|
||||
allocate();
|
||||
srandom(getpid());
|
||||
|
||||
cycles[0] = cpucycles();
|
||||
test();
|
||||
cycles[1] = cpucycles();
|
||||
checksumcycles = cycles[1] - cycles[0];
|
||||
|
||||
predoit();
|
||||
for (i = 0;i <= TIMINGS;++i) {
|
||||
cycles[i] = cpucycles();
|
||||
}
|
||||
for (i = 0;i <= TIMINGS;++i) {
|
||||
cycles[i] = cpucycles();
|
||||
doit();
|
||||
}
|
||||
for (i = 0;i < TIMINGS;++i) cycles[i] = cycles[i + 1] - cycles[i];
|
||||
for (j = 0;j < TIMINGS;++j) {
|
||||
belowj = 0;
|
||||
for (i = 0;i < TIMINGS;++i) if (cycles[i] < cycles[j]) ++belowj;
|
||||
abovej = 0;
|
||||
for (i = 0;i < TIMINGS;++i) if (cycles[i] > cycles[j]) ++abovej;
|
||||
if (belowj * 2 < TIMINGS && abovej * 2 < TIMINGS) break;
|
||||
}
|
||||
|
||||
for (i = 0;i < 32;++i) {
|
||||
checksum_hex[2 * i] = "0123456789abcdef"[15 & (checksum_state[i] >> 4)];
|
||||
checksum_hex[2 * i + 1] = "0123456789abcdef"[15 & checksum_state[i]];
|
||||
}
|
||||
checksum_hex[2 * i] = 0;
|
||||
|
||||
printword(checksum_hex);
|
||||
printnum(cycles[j]);
|
||||
printnum(checksumcycles);
|
||||
printnum(cyclespersecond);
|
||||
printword(primitiveimplementation);
|
||||
printf("\n");
|
||||
return 0;
|
||||
}
|
||||
76
sha512standalone-rv32/try.c
Normal file
76
sha512standalone-rv32/try.c
Normal file
|
|
@ -0,0 +1,76 @@
|
|||
/*
|
||||
* crypto_hashblocks/try.c version 20200406
|
||||
* D. J. Bernstein
|
||||
* Public domain.
|
||||
* Auto-generated by trygen.py; do not edit.
|
||||
*/
|
||||
|
||||
#include "crypto_hashblocks.h"
|
||||
#include "try.h"
|
||||
|
||||
const char *primitiveimplementation = crypto_hashblocks_IMPLEMENTATION;
|
||||
|
||||
#define TUNE_BYTES 1536
|
||||
#ifdef SMALL
|
||||
#define MAXTEST_BYTES 128
|
||||
#else
|
||||
#define MAXTEST_BYTES 4096
|
||||
#endif
|
||||
#ifdef SMALL
|
||||
#define LOOPS 4096
|
||||
#else
|
||||
#define LOOPS 32768
|
||||
#endif
|
||||
|
||||
static unsigned char *h;
|
||||
static unsigned char *m;
|
||||
static unsigned char *h2;
|
||||
static unsigned char *m2;
|
||||
#define hlen crypto_hashblocks_STATEBYTES
|
||||
unsigned long long mlen;
|
||||
|
||||
void preallocate(void)
|
||||
{
|
||||
}
|
||||
|
||||
void allocate(void)
|
||||
{
|
||||
unsigned long long alloclen = 0;
|
||||
if (alloclen < TUNE_BYTES) alloclen = TUNE_BYTES;
|
||||
if (alloclen < MAXTEST_BYTES) alloclen = MAXTEST_BYTES;
|
||||
if (alloclen < crypto_hashblocks_STATEBYTES) alloclen = crypto_hashblocks_STATEBYTES;
|
||||
h = alignedcalloc(alloclen);
|
||||
m = alignedcalloc(alloclen);
|
||||
h2 = alignedcalloc(alloclen);
|
||||
m2 = alignedcalloc(alloclen);
|
||||
}
|
||||
|
||||
void predoit(void)
|
||||
{
|
||||
}
|
||||
|
||||
void doit(void)
|
||||
{
|
||||
crypto_hashblocks(h,m,TUNE_BYTES);
|
||||
}
|
||||
|
||||
void test(void)
|
||||
{
|
||||
unsigned long long loop;
|
||||
|
||||
for (loop = 0;loop < LOOPS;++loop) {
|
||||
mlen = myrandom() % (MAXTEST_BYTES + 1);
|
||||
|
||||
input_prepare(m2,m,mlen);
|
||||
input_prepare(h2,h,hlen);
|
||||
if (crypto_hashblocks(h,m,mlen) != mlen % crypto_hashblocks_BLOCKBYTES) fail("crypto_hashblocks returns unexpected value");
|
||||
checksum(h,hlen);
|
||||
output_compare(h2,h,hlen,"crypto_hashblocks");
|
||||
input_compare(m2,m,mlen,"crypto_hashblocks");
|
||||
|
||||
double_canary(h2,h,hlen);
|
||||
double_canary(m2,m,mlen);
|
||||
if (crypto_hashblocks(h2,m2,mlen) != mlen % crypto_hashblocks_BLOCKBYTES) fail("crypto_hashblocks returns unexpected value");
|
||||
if (memcmp(h2,h,hlen) != 0) fail("crypto_hashblocks is nondeterministic");
|
||||
}
|
||||
}
|
||||
21
sha512standalone-rv32/try.h
Normal file
21
sha512standalone-rv32/try.h
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
/* provided by try.c: */
|
||||
extern const char *primitiveimplementation;
|
||||
extern void preallocate(void);
|
||||
extern void allocate(void);;
|
||||
extern void test(void);
|
||||
extern void predoit(void);
|
||||
extern void doit(void);
|
||||
|
||||
/* provided by try-anything.c: */
|
||||
extern void fail(const char *);
|
||||
extern unsigned char *alignedcalloc(unsigned long long);
|
||||
extern void checksum(const unsigned char *,unsigned long long);
|
||||
extern void double_canary(unsigned char *,unsigned char *,unsigned long long);
|
||||
extern void input_prepare(unsigned char *,unsigned char *,unsigned long long);
|
||||
extern void output_prepare(unsigned char *,unsigned char *,unsigned long long);
|
||||
extern void input_compare(const unsigned char *,const unsigned char *,unsigned long long,const char *);
|
||||
extern void output_compare(const unsigned char *,const unsigned char *,unsigned long long,const char *);
|
||||
extern unsigned long long myrandom(void);
|
||||
Loading…
Add table
Reference in a new issue