X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=include%2Fcrypto%2Fbn.h;h=cf69bea848f1c7b64ca24aa187b30d0cf18007fd;hp=6652760aa270710056f503a657503947af861cd2;hb=HEAD;hpb=b425001010044adbdbcd98f8682694b30b73bbf4

diff --git a/include/crypto/bn.h b/include/crypto/bn.h
index 6652760aa2..9a988a467d 100644
--- a/include/crypto/bn.h
+++ b/include/crypto/bn.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2014-2024 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -9,6 +9,7 @@
 
 #ifndef OSSL_CRYPTO_BN_H
 # define OSSL_CRYPTO_BN_H
+# pragma once
 
 # include <openssl/bn.h>
 # include <limits.h>
@@ -86,32 +87,51 @@ int bn_lshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n);
 int bn_rshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n);
 int bn_div_fixed_top(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
                      const BIGNUM *d, BN_CTX *ctx);
+int ossl_bn_mask_bits_fixed_top(BIGNUM *a, int n);
+int ossl_bn_is_word_fixed_top(const BIGNUM *a, BN_ULONG w);
+int ossl_bn_priv_rand_range_fixed_top(BIGNUM *r, const BIGNUM *range,
+                                      unsigned int strength, BN_CTX *ctx);
+int ossl_bn_gen_dsa_nonce_fixed_top(BIGNUM *out, const BIGNUM *range,
+                                    const BIGNUM *priv,
+                                    const unsigned char *message,
+                                    size_t message_len, BN_CTX *ctx);
 
 #define BN_PRIMETEST_COMPOSITE                    0
 #define BN_PRIMETEST_COMPOSITE_WITH_FACTOR        1
 #define BN_PRIMETEST_COMPOSITE_NOT_POWER_OF_PRIME 2
 #define BN_PRIMETEST_PROBABLY_PRIME               3
 
-int bn_miller_rabin_is_prime(const BIGNUM *w, int iterations, BN_CTX *ctx,
-                             BN_GENCB *cb, int enhanced, int *status);
+int ossl_bn_miller_rabin_is_prime(const BIGNUM *w, int iterations, BN_CTX *ctx,
+                                  BN_GENCB *cb, int enhanced, int *status);
+int ossl_bn_check_generated_prime(const BIGNUM *w, int checks, BN_CTX *ctx,
+                                  BN_GENCB *cb);
 
-const BIGNUM *bn_get0_small_factors(void);
+const BIGNUM *ossl_bn_get0_small_factors(void);
 
-int bn_rsa_fips186_4_prime_MR_min_checks(int nbits);
+int ossl_bn_rsa_fips186_4_gen_prob_primes(BIGNUM *p, BIGNUM *Xpout,
+                                          BIGNUM *p1, BIGNUM *p2,
+                                          const BIGNUM *Xp, const BIGNUM *Xp1,
+                                          const BIGNUM *Xp2, int nlen,
+                                          const BIGNUM *e, BN_CTX *ctx,
+                                          BN_GENCB *cb);
 
-int bn_rsa_fips186_4_gen_prob_primes(BIGNUM *p, BIGNUM *Xpout,
-                                     BIGNUM *p1, BIGNUM *p2,
-                                     const BIGNUM *Xp, const BIGNUM *Xp1,
-                                     const BIGNUM *Xp2, int nlen,
-                                     const BIGNUM *e, BN_CTX *ctx,
-                                     BN_GENCB *cb);
+int ossl_bn_rsa_fips186_4_derive_prime(BIGNUM *Y, BIGNUM *X, const BIGNUM *Xin,
+                                       const BIGNUM *r1, const BIGNUM *r2,
+                                       int nlen, const BIGNUM *e, BN_CTX *ctx,
+                                       BN_GENCB *cb);
 
-int bn_rsa_fips186_4_derive_prime(BIGNUM *Y, BIGNUM *X, const BIGNUM *Xin,
-                                  const BIGNUM *r1, const BIGNUM *r2, int nlen,
-                                  const BIGNUM *e, BN_CTX *ctx, BN_GENCB *cb);
+OSSL_LIB_CTX *ossl_bn_get_libctx(BN_CTX *ctx);
 
-OSSL_LIB_CTX *bn_get_lib_ctx(BN_CTX *ctx);
+extern const BIGNUM ossl_bn_inv_sqrt_2;
 
-extern const BIGNUM bn_inv_sqrt_2;
+#if defined(OPENSSL_SYS_LINUX) && !defined(FIPS_MODULE) && defined (__s390x__) \
+    && !defined (OPENSSL_NO_ASM)
+# define S390X_MOD_EXP
+#endif
+
+int s390x_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+                const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+int s390x_crt(BIGNUM *r, const BIGNUM *i, const BIGNUM *p, const BIGNUM *q,
+            const BIGNUM *dmp, const BIGNUM *dmq, const BIGNUM *iqmp);
 
 #endif