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use libc::*; use *; #[cfg(target_pointer_width = "64")] pub type BN_ULONG = c_ulonglong; #[cfg(target_pointer_width = "32")] pub type BN_ULONG = c_uint; extern "C" { pub fn BN_CTX_new() -> *mut BN_CTX; pub fn BN_CTX_free(ctx: *mut BN_CTX); pub fn BN_rand(r: *mut BIGNUM, bits: c_int, top: c_int, bottom: c_int) -> c_int; pub fn BN_pseudo_rand(r: *mut BIGNUM, bits: c_int, top: c_int, bottom: c_int) -> c_int; pub fn BN_rand_range(r: *mut BIGNUM, range: *const BIGNUM) -> c_int; pub fn BN_pseudo_rand_range(r: *mut BIGNUM, range: *const BIGNUM) -> c_int; pub fn BN_new() -> *mut BIGNUM; pub fn BN_num_bits(bn: *const BIGNUM) -> c_int; pub fn BN_clear_free(bn: *mut BIGNUM); pub fn BN_bin2bn(s: *const u8, size: c_int, ret: *mut BIGNUM) -> *mut BIGNUM; pub fn BN_bn2bin(a: *const BIGNUM, to: *mut u8) -> c_int; pub fn BN_sub(r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM) -> c_int; pub fn BN_add(r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM) -> c_int; pub fn BN_mul(r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM, ctx: *mut BN_CTX) -> c_int; pub fn BN_sqr(r: *mut BIGNUM, a: *const BIGNUM, ctx: *mut BN_CTX) -> c_int; pub fn BN_set_negative(bn: *mut BIGNUM, n: c_int); #[cfg(ossl110)] pub fn BN_is_negative(b: *const ::BIGNUM) -> c_int; pub fn BN_div( dv: *mut BIGNUM, rem: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM, ctx: *mut BN_CTX, ) -> c_int; pub fn BN_nnmod( rem: *mut BIGNUM, a: *const BIGNUM, m: *const BIGNUM, ctx: *mut BN_CTX, ) -> c_int; pub fn BN_mod_add( r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM, m: *const BIGNUM, ctx: *mut BN_CTX, ) -> c_int; pub fn BN_mod_sub( r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM, m: *const BIGNUM, ctx: *mut BN_CTX, ) -> c_int; pub fn BN_mod_mul( r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM, m: *const BIGNUM, ctx: *mut BN_CTX, ) -> c_int; pub fn BN_mod_sqr( r: *mut BIGNUM, a: *const BIGNUM, m: *const BIGNUM, ctx: *mut BN_CTX, ) -> c_int; pub fn BN_mod_word(r: *const BIGNUM, w: BN_ULONG) -> BN_ULONG; pub fn BN_div_word(r: *mut BIGNUM, w: BN_ULONG) -> BN_ULONG; pub fn BN_mul_word(r: *mut BIGNUM, w: BN_ULONG) -> c_int; pub fn BN_add_word(r: *mut BIGNUM, w: BN_ULONG) -> c_int; pub fn BN_sub_word(r: *mut BIGNUM, w: BN_ULONG) -> c_int; pub fn BN_set_word(bn: *mut BIGNUM, n: BN_ULONG) -> c_int; pub fn BN_cmp(a: *const BIGNUM, b: *const BIGNUM) -> c_int; pub fn BN_free(bn: *mut BIGNUM); pub fn BN_is_bit_set(a: *const BIGNUM, n: c_int) -> c_int; pub fn BN_lshift(r: *mut BIGNUM, a: *const BIGNUM, n: c_int) -> c_int; pub fn BN_lshift1(r: *mut BIGNUM, a: *const BIGNUM) -> c_int; pub fn BN_exp(r: *mut BIGNUM, a: *const BIGNUM, p: *const BIGNUM, ctx: *mut BN_CTX) -> c_int; pub fn BN_mod_exp( r: *mut BIGNUM, a: *const BIGNUM, p: *const BIGNUM, m: *const BIGNUM, ctx: *mut BN_CTX, ) -> c_int; pub fn BN_mask_bits(a: *mut BIGNUM, n: c_int) -> c_int; pub fn BN_rshift(r: *mut BIGNUM, a: *const BIGNUM, n: c_int) -> c_int; pub fn BN_rshift1(r: *mut BIGNUM, a: *const BIGNUM) -> c_int; pub fn BN_bn2hex(a: *const BIGNUM) -> *mut c_char; pub fn BN_bn2dec(a: *const BIGNUM) -> *mut c_char; pub fn BN_hex2bn(a: *mut *mut BIGNUM, s: *const c_char) -> c_int; pub fn BN_dec2bn(a: *mut *mut BIGNUM, s: *const c_char) -> c_int; pub fn BN_gcd(r: *mut BIGNUM, a: *const BIGNUM, b: *const BIGNUM, ctx: *mut BN_CTX) -> c_int; pub fn BN_mod_inverse( r: *mut BIGNUM, a: *const BIGNUM, n: *const BIGNUM, ctx: *mut BN_CTX, ) -> *mut BIGNUM; pub fn BN_clear(bn: *mut BIGNUM); pub fn BN_dup(n: *const BIGNUM) -> *mut BIGNUM; pub fn BN_ucmp(a: *const BIGNUM, b: *const BIGNUM) -> c_int; pub fn BN_set_bit(a: *mut BIGNUM, n: c_int) -> c_int; pub fn BN_clear_bit(a: *mut BIGNUM, n: c_int) -> c_int; pub fn BN_generate_prime_ex( r: *mut BIGNUM, bits: c_int, safe: c_int, add: *const BIGNUM, rem: *const BIGNUM, cb: *mut BN_GENCB, ) -> c_int; pub fn BN_is_prime_ex( p: *const BIGNUM, checks: c_int, ctx: *mut BN_CTX, cb: *mut BN_GENCB, ) -> c_int; pub fn BN_is_prime_fasttest_ex( p: *const BIGNUM, checks: c_int, ctx: *mut BN_CTX, do_trial_division: c_int, cb: *mut BN_GENCB, ) -> c_int; } cfg_if! { if #[cfg(ossl110)] { extern "C" { pub fn BN_get_rfc2409_prime_768(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn BN_get_rfc2409_prime_1024(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn BN_get_rfc3526_prime_1536(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn BN_get_rfc3526_prime_2048(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn BN_get_rfc3526_prime_3072(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn BN_get_rfc3526_prime_4096(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn BN_get_rfc3526_prime_6144(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn BN_get_rfc3526_prime_8192(bn: *mut BIGNUM) -> *mut BIGNUM; } } else { extern "C" { pub fn get_rfc2409_prime_768(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn get_rfc2409_prime_1024(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn get_rfc3526_prime_1536(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn get_rfc3526_prime_2048(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn get_rfc3526_prime_3072(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn get_rfc3526_prime_4096(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn get_rfc3526_prime_6144(bn: *mut BIGNUM) -> *mut BIGNUM; pub fn get_rfc3526_prime_8192(bn: *mut BIGNUM) -> *mut BIGNUM; } } }