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add openssl BIGNUM support

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This commit is contained in:
tsingbx
2024-08-08 13:34:04 +08:00
parent df37f80c8e
commit c2bf05942e
1 changed files with 74 additions and 17 deletions
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91
c/openssl/bn.go
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@@ -202,23 +202,80 @@ func BNDec2bn(a **BIGNUM, str *c.Char) c.Int
//go:linkname BNAsc2bn C.BN_asc2bn
func BNAsc2bn(a **BIGNUM, str *c.Char) c.Int
/*
BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret);
BIGNUM *BN_signed_bin2bn(const unsigned char *s, int len, BIGNUM *ret);
int BN_bn2bin(const BIGNUM *a, unsigned char *to);
int BN_bn2binpad(const BIGNUM *a, unsigned char *to, int tolen);
int BN_signed_bn2bin(const BIGNUM *a, unsigned char *to, int tolen);
BIGNUM *BN_lebin2bn(const unsigned char *s, int len, BIGNUM *ret);
BIGNUM *BN_signed_lebin2bn(const unsigned char *s, int len, BIGNUM *ret);
int BN_bn2lebinpad(const BIGNUM *a, unsigned char *to, int tolen);
int BN_signed_bn2lebin(const BIGNUM *a, unsigned char *to, int tolen);
BIGNUM *BN_native2bn(const unsigned char *s, int len, BIGNUM *ret);
BIGNUM *BN_signed_native2bn(const unsigned char *s, int len, BIGNUM *ret);
int BN_bn2nativepad(const BIGNUM *a, unsigned char *to, int tolen);
int BN_signed_bn2native(const BIGNUM *a, unsigned char *to, int tolen);
BIGNUM *BN_mpi2bn(const unsigned char *s, int len, BIGNUM *ret);
int BN_bn2mpi(const BIGNUM *a, unsigned char *to);
*/
// BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret);
//
//go:linkname BNBin2bn C.BN_bin2bn
func BNBin2bn(s *byte, len c.Int, ret *BIGNUM) *BIGNUM
// BIGNUM *BN_signed_bin2bn(const unsigned char *s, int len, BIGNUM *ret);
//
//go:linkname BNSignedBin2bn C.BN_signed_bin2bn
func BNSignedBin2bn(s *byte, len c.Int, ret *BIGNUM) *BIGNUM
// int BN_bn2bin(const BIGNUM *a, unsigned char *to);
//
// llgo:link (*BIGNUM).Bn2bin C.BN_bn2bin
func (bn *BIGNUM) Bn2bin(to *byte) c.Int { return 0 }
// int BN_bn2binpad(const BIGNUM *a, unsigned char *to, int tolen);
//
// llgo:link (*BIGNUM).Bn2binpad C.BN_bn2binpad
func (bn *BIGNUM) Bn2binpad(to *byte, tolen c.Int) c.Int { return 0 }
// int BN_signed_bn2bin(const BIGNUM *a, unsigned char *to, int tolen);
//
// llgo:link (*BIGNUM).SignedBn2bin C.BN_signed_bn2bin
func (bn *BIGNUM) SignedBn2bin(to *byte, tolen c.Int) c.Int { return 0 }
// BIGNUM *BN_lebin2bn(const unsigned char *s, int len, BIGNUM *ret);
//
//go:linkname BNLebin2bn C.BN_lebin2bn
func BNLebin2bn(s *byte, len c.Int, ret *BIGNUM) *BIGNUM
// BIGNUM *BN_signed_lebin2bn(const unsigned char *s, int len, BIGNUM *ret);
//
//go:linkname BNSignedLebin2bn C.BN_signed_lebin2bn
func BNSignedLebin2bn(s *byte, len c.Int, ret *BIGNUM) *BIGNUM
// int BN_bn2lebinpad(const BIGNUM *a, unsigned char *to, int tolen);
//
// llgo:link (*BIGNUM).Bn2lebinpad C.BN_bn2lebinpad
func (bn *BIGNUM) Bn2lebinpad(to *byte, tolen c.Int) c.Int { return 0 }
// int BN_signed_bn2lebin(const BIGNUM *a, unsigned char *to, int tolen);
//
// llgo:link (*BIGNUM).SignedBn2lebin C.BN_signed_bn2lebin
func (bn *BIGNUM) SignedBn2lebin(to *byte, tolen c.Int) c.Int { return 0 }
// BIGNUM *BN_native2bn(const unsigned char *s, int len, BIGNUM *ret);
//
//go:linkname BNNative2bn C.BN_native2bn
func BNNative2bn(s *byte, len c.Int, ret *BIGNUM) *BIGNUM
// BIGNUM *BN_signed_native2bn(const unsigned char *s, int len, BIGNUM *ret);
//
//go:linkname BNSignedNative2bn C.BN_signed_native2bn
func BNSignedNative2bn(s *byte, len c.Int, ret *BIGNUM) *BIGNUM
// int BN_bn2nativepad(const BIGNUM *a, unsigned char *to, int tolen);
//
// llgo:link (*BIGNUM).Bn2nativepad C.BN_bn2nativepad
func (bn *BIGNUM) Bn2nativepad(to *byte, tolen c.Int) c.Int { return 0 }
// int BN_signed_bn2native(const BIGNUM *a, unsigned char *to, int tolen);
//
// llgo:link (*BIGNUM).SignedBn2native C.BN_signed_bn2native
func (bn *BIGNUM) SignedBn2native(to *byte, tolen c.Int) c.Int { return 0 }
// BIGNUM *BN_mpi2bn(const unsigned char *s, int len, BIGNUM *ret);
//
//go:linkname BNMpi2bn C.BN_mpi2bn
func BNMpi2bn(s *byte, len c.Int, ret *BIGNUM) *BIGNUM
// int BN_bn2mpi(const BIGNUM *a, unsigned char *to);
//
// llgo:link (*BIGNUM).Bn2mpi C.BN_bn2mpi
func (bn *BIGNUM) Bn2mpi(to *byte) c.Int { return 0 }
// int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
//