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Add MuSig module #35

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merged 5 commits into from
Feb 7, 2019
Merged

Add MuSig module #35

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ed59fbe
Add trivial ecmult_multi algorithm. It is selected when no scratch sp…
jonasnick Dec 20, 2018
8260800
add chacha20 function
apoelstra Apr 3, 2018
f0e4bb9
Add schnorrsig module which implements BIP-schnorr [0] compatible sig…
apoelstra May 9, 2018
77d5b4a
Add MuSig module which allows creating n-of-n multisignatures and ada…
jonasnick Dec 22, 2018
2fc700a
Add 3-of-3 MuSig example
jonasnick Dec 22, 2018
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2 changes: 1 addition & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
bench_inv
bench_ecdh
bench_ecmult
bench_schnorrsig
bench_sign
bench_verify
bench_schnorr_verify
bench_recover
bench_internal
tests
Expand Down
8 changes: 8 additions & 0 deletions Makefile.am
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Original file line number Diff line number Diff line change
Expand Up @@ -178,6 +178,14 @@ if ENABLE_MODULE_ECDH
include src/modules/ecdh/Makefile.am.include
endif

if ENABLE_MODULE_SCHNORRSIG
include src/modules/schnorrsig/Makefile.am.include
endif

if ENABLE_MODULE_MUSIG
include src/modules/musig/Makefile.am.include
endif

if ENABLE_MODULE_RECOVERY
include src/modules/recovery/Makefile.am.include
endif
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35 changes: 35 additions & 0 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -129,6 +129,16 @@ AC_ARG_ENABLE(module_ecdh,
[enable_module_ecdh=$enableval],
[enable_module_ecdh=no])

AC_ARG_ENABLE(module_schnorrsig,
AS_HELP_STRING([--enable-module-schnorrsig],[enable schnorrsig module (experimental)]),
[enable_module_schnorrsig=$enableval],
[enable_module_schnorrsig=no])

AC_ARG_ENABLE(module_musig,
AS_HELP_STRING([--enable-module-musig],[enable MuSig module (experimental)]),
[enable_module_musig=$enableval],
[enable_module_musig=no])

AC_ARG_ENABLE(module_recovery,
AS_HELP_STRING([--enable-module-recovery],[enable ECDSA pubkey recovery module (default is no)]),
[enable_module_recovery=$enableval],
Expand Down Expand Up @@ -463,6 +473,14 @@ if test x"$enable_module_ecdh" = x"yes"; then
AC_DEFINE(ENABLE_MODULE_ECDH, 1, [Define this symbol to enable the ECDH module])
fi

if test x"$enable_module_schnorrsig" = x"yes"; then
AC_DEFINE(ENABLE_MODULE_SCHNORRSIG, 1, [Define this symbol to enable the schnorrsig module])
fi

if test x"$enable_module_musig" = x"yes"; then
AC_DEFINE(ENABLE_MODULE_MUSIG, 1, [Define this symbol to enable the MuSig module])
fi

if test x"$enable_module_recovery" = x"yes"; then
AC_DEFINE(ENABLE_MODULE_RECOVERY, 1, [Define this symbol to enable the ECDSA pubkey recovery module])
fi
Expand Down Expand Up @@ -510,8 +528,17 @@ if test x"$enable_experimental" = x"yes"; then
AC_MSG_NOTICE([Building range proof module: $enable_module_rangeproof])
AC_MSG_NOTICE([Building key whitelisting module: $enable_module_whitelist])
AC_MSG_NOTICE([Building surjection proof module: $enable_module_surjectionproof])
AC_MSG_NOTICE([Building schnorrsig module: $enable_module_schnorrsig])
AC_MSG_NOTICE([Building MuSig module: $enable_module_musig])
AC_MSG_NOTICE([******])


if test x"$enable_module_schnorrsig" != x"yes"; then
if test x"$enable_module_musig" = x"yes"; then
AC_MSG_ERROR([MuSig module requires the schnorrsig module. Use --enable-module-schnorrsig to allow.])
fi
fi

if test x"$enable_module_generator" != x"yes"; then
if test x"$enable_module_rangeproof" = x"yes"; then
AC_MSG_ERROR([Rangeproof module requires the generator module. Use --enable-module-generator to allow.])
Expand All @@ -530,6 +557,12 @@ else
if test x"$enable_module_ecdh" = x"yes"; then
AC_MSG_ERROR([ECDH module is experimental. Use --enable-experimental to allow.])
fi
if test x"$enable_module_schnorrsig" = x"yes"; then
AC_MSG_ERROR([schnorrsig module is experimental. Use --enable-experimental to allow.])
fi
if test x"$enable_module_musig" = x"yes"; then
AC_MSG_ERROR([MuSig module is experimental. Use --enable-experimental to allow.])
fi
if test x"$set_asm" = x"arm"; then
AC_MSG_ERROR([ARM assembly optimization is experimental. Use --enable-experimental to allow.])
fi
Expand Down Expand Up @@ -560,6 +593,8 @@ AM_CONDITIONAL([USE_EXHAUSTIVE_TESTS], [test x"$use_exhaustive_tests" != x"no"])
AM_CONDITIONAL([USE_BENCHMARK], [test x"$use_benchmark" = x"yes"])
AM_CONDITIONAL([USE_ECMULT_STATIC_PRECOMPUTATION], [test x"$set_precomp" = x"yes"])
AM_CONDITIONAL([ENABLE_MODULE_ECDH], [test x"$enable_module_ecdh" = x"yes"])
AM_CONDITIONAL([ENABLE_MODULE_SCHNORRSIG], [test x"$enable_module_schnorrsig" = x"yes"])
AM_CONDITIONAL([ENABLE_MODULE_MUSIG], [test x"$enable_module_musig" = x"yes"])
AM_CONDITIONAL([ENABLE_MODULE_RECOVERY], [test x"$enable_module_recovery" = x"yes"])
AM_CONDITIONAL([ENABLE_MODULE_GENERATOR], [test x"$enable_module_generator" = x"yes"])
AM_CONDITIONAL([ENABLE_MODULE_RANGEPROOF], [test x"$enable_module_rangeproof" = x"yes"])
Expand Down
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