Fix tests and keep lowest go version

Signed-off-by: Yolan Romailler <[email protected]>

Author: AnomalRoil

README.md

@@ -37,7 +37,7 @@ main package is.
 Installing
 ----------
 
-First make sure you have [Go](https://golang.org) version 1.25 or newer installed.
+First make sure you have [Go](https://golang.org) version 1.24 or newer installed.
 
 The basic crypto library requires only Go and a few
 third-party Go-language dependencies that can be installed automatically

go.mod

@@ -1,10 +1,10 @@
 module github.com/drand/kyber
 
-go 1.25
+go 1.24.0
 
 require (
 	github.com/cloudflare/circl v1.6.1
-	github.com/consensys/gnark-crypto v0.19.0
+	github.com/consensys/gnark-crypto v0.19.2
 	github.com/drand/kyber-bls12381 v0.3.3
 	github.com/jonboulle/clockwork v0.5.0
 	github.com/stretchr/testify v1.11.1
@@ -14,12 +14,12 @@ require (
 )
 
 require (
-	github.com/bits-and-blooms/bitset v1.24.2 // indirect
+	github.com/bits-and-blooms/bitset v1.24.3 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/kilic/bls12-381 v0.1.0 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.14.1 // indirect
-	golang.org/x/sys v0.37.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,9 +1,13 @@
 github.com/bits-and-blooms/bitset v1.24.2 h1:M7/NzVbsytmtfHbumG+K2bremQPMJuqv1JD3vOaFxp0=
 github.com/bits-and-blooms/bitset v1.24.2/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
+github.com/bits-and-blooms/bitset v1.24.3 h1:Bte86SlO3lwPQqww+7BE9ZuUCKIjfqnG5jtEyqA9y9Y=
+github.com/bits-and-blooms/bitset v1.24.3/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 github.com/cloudflare/circl v1.6.1 h1:zqIqSPIndyBh1bjLVVDHMPpVKqp8Su/V+6MeDzzQBQ0=
 github.com/cloudflare/circl v1.6.1/go.mod h1:uddAzsPgqdMAYatqJ0lsjX1oECcQLIlRpzZh3pJrofs=
 github.com/consensys/gnark-crypto v0.19.0 h1:zXCqeY2txSaMl6G5wFpZzMWJU9HPNh8qxPnYJ1BL9vA=
 github.com/consensys/gnark-crypto v0.19.0/go.mod h1:rT23F0XSZqE0mUA0+pRtnL56IbPxs6gp4CeRsBk4XS0=
+github.com/consensys/gnark-crypto v0.19.2 h1:qrEAIXq3T4egxqiliFFoNrepkIWVEeIYwt3UL0fvS80=
+github.com/consensys/gnark-crypto v0.19.2/go.mod h1:rT23F0XSZqE0mUA0+pRtnL56IbPxs6gp4CeRsBk4XS0=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -44,6 +48,8 @@ golang.org/x/sys v0.0.0-20190124100055-b90733256f2e/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20201101102859-da207088b7d1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
 golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
+golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

pairing/bn254/gfp_decl.go

@@ -6,6 +6,12 @@ package bn254
 // This file contains forward declarations for the architecture-specific
 // assembly implementations of these functions, provided that they exist.
 
+import (
+	"golang.org/x/sys/cpu"
+)
+
+var hasBMI2 = cpu.X86.HasBMI2
+
 //go:noescape
 func gfpNeg(c, a *gfP)
 

pairing/bn256/gfp_decl.go

@@ -6,6 +6,12 @@ package bn256
 // This file contains forward declarations for the architecture-specific
 // assembly implementations of these functions, provided that they exist.
 
+import (
+	"golang.org/x/sys/cpu"
+)
+
+var hasBMI2 = cpu.X86.HasBMI2
+
 //go:noescape
 func gfpNeg(c, a *gfP)