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authorTomas Mraz <tomas@openssl.org>2021-01-21 16:37:26 +0100
committerTomas Mraz <tomas@openssl.org>2021-01-25 10:20:48 +0100
commitc27e7922211ac4f7aee5573f605c3b3cbef0d0bc (patch)
tree19a4376c5ce7743f00fab58e894d2692e3da9fdd
parentc9603dfa42d0643a6c8cac3e14364d9fd63303c4 (diff)
downloadopenssl-new-c27e7922211ac4f7aee5573f605c3b3cbef0d0bc.tar.gz
bn: Deprecate the X9.31 RSA key generation related functions
This key generation method is obsolete. Fixes #10111 Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13921)
-rw-r--r--CHANGES.md6
-rw-r--r--crypto/bn/bn_x931p.c2
-rw-r--r--crypto/bn/build.info5
-rw-r--r--crypto/rsa/build.info5
-rw-r--r--crypto/rsa/rsa_x931g.c2
-rw-r--r--include/openssl/bn.h5
-rw-r--r--util/libcrypto.num6
7 files changed, 23 insertions, 8 deletions
diff --git a/CHANGES.md b/CHANGES.md
index 63d41c3911..fbd80c33c0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -23,6 +23,12 @@ OpenSSL 3.0
### Changes between 1.1.1 and 3.0 [xx XXX xxxx]
+ * Deprecated the obsolete X9.31 RSA key generation related functions
+ BN_X931_generate_Xpq(), BN_X931_derive_prime_ex(), and
+ BN_X931_generate_prime_ex().
+
+ *Tomas Mraz*
+
* Deprecated the type OCSP_REQ_CTX and the functions OCSP_REQ_CTX_new(),
OCSP_REQ_CTX_free(), OCSP_REQ_CTX_http(), OCSP_REQ_CTX_add1_header(),
OCSP_REQ_CTX_i2d(), OCSP_REQ_CTX_nbio(), OCSP_REQ_CTX_nbio_d2i(),
diff --git a/crypto/bn/bn_x931p.c b/crypto/bn/bn_x931p.c
index bca7c9788e..c7ecdd23c8 100644
--- a/crypto/bn/bn_x931p.c
+++ b/crypto/bn/bn_x931p.c
@@ -7,6 +7,8 @@
* https://www.openssl.org/source/license.html
*/
+#define OPENSSL_SUPPRESS_DEPRECATED
+
#include <stdio.h>
#include <openssl/bn.h>
#include "bn_local.h"
diff --git a/crypto/bn/build.info b/crypto/bn/build.info
index 6164bba8c7..f732be24f8 100644
--- a/crypto/bn/build.info
+++ b/crypto/bn/build.info
@@ -105,11 +105,10 @@ $COMMON=bn_add.c bn_div.c bn_exp.c bn_lib.c bn_ctx.c bn_mul.c \
bn_mod.c bn_conv.c bn_rand.c bn_shift.c bn_word.c bn_blind.c \
bn_kron.c bn_sqrt.c bn_gcd.c bn_prime.c bn_sqr.c \
bn_recp.c bn_mont.c bn_mpi.c bn_exp2.c bn_gf2m.c bn_nist.c \
- bn_x931p.c bn_intern.c bn_dh.c \
- bn_rsa_fips186_4.c bn_const.c
+ bn_intern.c bn_dh.c bn_rsa_fips186_4.c bn_const.c
SOURCE[../../libcrypto]=$COMMON $BNASM bn_print.c bn_err.c bn_srp.c
IF[{- !$disabled{'deprecated-3.0'} -}]
- SOURCE[../../libcrypto]=bn_depr.c
+ SOURCE[../../libcrypto]=bn_depr.c bn_x931p.c
ENDIF
SOURCE[../../providers/libfips.a]=$COMMON $BNASM
SOURCE[../../providers/liblegacy.a]=$BNASM
diff --git a/crypto/rsa/build.info b/crypto/rsa/build.info
index 1614996049..d97e07fa4c 100644
--- a/crypto/rsa/build.info
+++ b/crypto/rsa/build.info
@@ -2,7 +2,7 @@ LIBS=../../libcrypto
$COMMON=rsa_ossl.c rsa_gen.c rsa_lib.c rsa_sign.c rsa_pk1.c \
rsa_none.c rsa_oaep.c rsa_chk.c rsa_pss.c rsa_x931.c rsa_crpt.c \
- rsa_x931g.c rsa_sp800_56b_gen.c rsa_sp800_56b_check.c rsa_backend.c \
+ rsa_sp800_56b_gen.c rsa_sp800_56b_check.c rsa_backend.c \
rsa_mp_names.c rsa_schemes.c
SOURCE[../../libcrypto]=$COMMON\
@@ -11,6 +11,9 @@ SOURCE[../../libcrypto]=$COMMON\
IF[{- !$disabled{'deprecated-0.9.8'} -}]
SOURCE[../../libcrypto]=rsa_depr.c
ENDIF
+IF[{- !$disabled{'deprecated-3.0'} -}]
+ SOURCE[../../libcrypto]=rsa_x931g.c
+ENDIF
SOURCE[../../providers/libfips.a]=$COMMON
diff --git a/crypto/rsa/rsa_x931g.c b/crypto/rsa/rsa_x931g.c
index 211e717871..6c50bd9593 100644
--- a/crypto/rsa/rsa_x931g.c
+++ b/crypto/rsa/rsa_x931g.c
@@ -11,7 +11,7 @@
* RSA low level APIs are deprecated for public use, but still ok for
* internal use.
*/
-#include "internal/deprecated.h"
+#define OPENSSL_SUPPRESS_DEPRECATED
#include <stdio.h>
#include <string.h>
diff --git a/include/openssl/bn.h b/include/openssl/bn.h
index c15fa3054f..2a9ba8cd7f 100644
--- a/include/openssl/bn.h
+++ b/include/openssl/bn.h
@@ -370,15 +370,20 @@ int BN_generate_prime_ex(BIGNUM *ret, int bits, int safe, const BIGNUM *add,
const BIGNUM *rem, BN_GENCB *cb);
int BN_check_prime(const BIGNUM *p, BN_CTX *ctx, BN_GENCB *cb);
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+OSSL_DEPRECATEDIN_3_0
int BN_X931_generate_Xpq(BIGNUM *Xp, BIGNUM *Xq, int nbits, BN_CTX *ctx);
+OSSL_DEPRECATEDIN_3_0
int BN_X931_derive_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2,
const BIGNUM *Xp, const BIGNUM *Xp1,
const BIGNUM *Xp2, const BIGNUM *e, BN_CTX *ctx,
BN_GENCB *cb);
+OSSL_DEPRECATEDIN_3_0
int BN_X931_generate_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2, BIGNUM *Xp1,
BIGNUM *Xp2, const BIGNUM *Xp, const BIGNUM *e,
BN_CTX *ctx, BN_GENCB *cb);
+# endif
BN_MONT_CTX *BN_MONT_CTX_new(void);
int BN_mod_mul_montgomery(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
diff --git a/util/libcrypto.num b/util/libcrypto.num
index ffc423953a..bc39e25b6d 100644
--- a/util/libcrypto.num
+++ b/util/libcrypto.num
@@ -568,7 +568,7 @@ ERR_load_CONF_strings 581 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3
ESS_ISSUER_SERIAL_dup 582 3_0_0 EXIST::FUNCTION:
BN_GF2m_mod_exp_arr 583 3_0_0 EXIST::FUNCTION:EC2M
ASN1_UTF8STRING_free 584 3_0_0 EXIST::FUNCTION:
-BN_X931_generate_prime_ex 585 3_0_0 EXIST::FUNCTION:
+BN_X931_generate_prime_ex 585 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_0
ENGINE_get_RAND 586 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_0,ENGINE
EVP_DecryptInit 587 3_0_0 EXIST::FUNCTION:
BN_bin2bn 588 3_0_0 EXIST::FUNCTION:
@@ -980,7 +980,7 @@ CRYPTO_cbc128_encrypt 1004 3_0_0 EXIST::FUNCTION:
i2d_RSAPublicKey_bio 1005 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_0
X509_chain_check_suiteb 1006 3_0_0 EXIST::FUNCTION:
i2d_OCSP_REQUEST 1007 3_0_0 EXIST::FUNCTION:OCSP
-BN_X931_generate_Xpq 1008 3_0_0 EXIST::FUNCTION:
+BN_X931_generate_Xpq 1008 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_0
ASN1_item_digest 1009 3_0_0 EXIST::FUNCTION:
X509_VERIFY_PARAM_set_trust 1010 3_0_0 EXIST::FUNCTION:
X509_STORE_CTX_get_error 1011 3_0_0 EXIST::FUNCTION:
@@ -1976,7 +1976,7 @@ EC_KEY_get0_private_key 2021 3_0_0 EXIST::FUNCTION:EC
SCT_get0_extensions 2022 3_0_0 EXIST::FUNCTION:CT
OPENSSL_LH_node_stats_bio 2023 3_0_0 EXIST::FUNCTION:
i2d_DIRECTORYSTRING 2024 3_0_0 EXIST::FUNCTION:
-BN_X931_derive_prime_ex 2025 3_0_0 EXIST::FUNCTION:
+BN_X931_derive_prime_ex 2025 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_0
ENGINE_get_pkey_asn1_meth_str 2026 3_0_0 EXIST::FUNCTION:DEPRECATEDIN_3_0,ENGINE
PKCS7_signatureVerify 2027 3_0_0 EXIST::FUNCTION:
CRYPTO_ocb128_new 2028 3_0_0 EXIST::FUNCTION:OCB