Reinstate the KDF error macros

For minimum breakage with existing applications that might use them.

This reverts commit fe6ec26b204a056aee2a24b79df09a45b2308603 and
37ed62107112d95f7b7c9bf75602a6ac40883a89.

Fixes #10340

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/10368)

7 files changed, 198 insertions, 7 deletions

diff --git a/crypto/build.info b/crypto/build.info
index 733aba8662..5f90a2eda2 100644
--- a/crypto/build.info
+++ b/crypto/build.info
@@ -1,7 +1,7 @@
 # Note that these directories are filtered in Configure.  Look for %skipdir
 # there for further explanations.
 SUBDIRS=objects buffer bio stack lhash rand evp asn1 pem x509 conf \
-        txt_db pkcs7 pkcs12 ui store property \
+        txt_db pkcs7 pkcs12 ui kdf store property \
         md2 md4 md5 sha mdc2 hmac ripemd whrlpool poly1305 \
         siphash sm3 des aes rc2 rc4 rc5 idea aria bf cast camellia \
         seed sm4 chacha modes bn ec rsa dsa dh sm2 dso engine \
diff --git a/crypto/err/err.c b/crypto/err/err.c
index 28a5db8ad4..bc33a06b7e 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -70,6 +70,7 @@ static ERR_STRING_DATA ERR_str_libraries[] = {
     {ERR_PACK(ERR_LIB_HMAC, 0, 0), "HMAC routines"},
     {ERR_PACK(ERR_LIB_CT, 0, 0), "CT routines"},
     {ERR_PACK(ERR_LIB_ASYNC, 0, 0), "ASYNC routines"},
+    {ERR_PACK(ERR_LIB_KDF, 0, 0), "KDF routines"},
     {ERR_PACK(ERR_LIB_OSSL_STORE, 0, 0), "STORE routines"},
     {ERR_PACK(ERR_LIB_SM2, 0, 0), "SM2 routines"},
     {ERR_PACK(ERR_LIB_ESS, 0, 0), "ESS routines"},
diff --git a/crypto/kdf/build.info b/crypto/kdf/build.info
new file mode 100644
index 0000000000..7707c00988
--- /dev/null
+++ b/crypto/kdf/build.info
@@ -0,0 +1,2 @@
+LIBS=../../libcrypto
+SOURCE[../../libcrypto]=kdf_err.c
diff --git a/crypto/kdf/kdf_err.c b/crypto/kdf/kdf_err.c
new file mode 100644
index 0000000000..4c3f671637
--- /dev/null
+++ b/crypto/kdf/kdf_err.c
@@ -0,0 +1,69 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 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
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/err.h>
+#include <openssl/kdferr.h>
+
+#ifndef OPENSSL_NO_DEPRECATED_3_0
+# ifndef OPENSSL_NO_ERR
+
+static const ERR_STRING_DATA KDF_str_reasons[] = {
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_BAD_ENCODING), "bad encoding"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_BAD_LENGTH), "bad length"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_BOTH_MODE_AND_MODE_INT),
+    "both mode and mode int"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INAVLID_UKM_LEN), "inavlid ukm len"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_DIGEST), "invalid digest"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_ITERATION_COUNT),
+    "invalid iteration count"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_KEY_LEN), "invalid key len"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_MAC_TYPE), "invalid mac type"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_MODE), "invalid mode"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_MODE_INT), "invalid mode int"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_INVALID_SALT_LEN), "invalid salt len"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_CEK_ALG), "missing cek alg"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_ITERATION_COUNT),
+    "missing iteration count"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_KEY), "missing key"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_MESSAGE_DIGEST),
+    "missing message digest"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_PARAMETER), "missing parameter"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_PASS), "missing pass"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SALT), "missing salt"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SECRET), "missing secret"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SEED), "missing seed"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_SESSION_ID), "missing session id"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_TYPE), "missing type"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_MISSING_XCGHASH), "missing xcghash"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_NOT_SUPPORTED), "not supported"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_UNKNOWN_PARAMETER_TYPE),
+    "unknown parameter type"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_UNSUPPORTED_CEK_ALG),
+    "unsupported cek alg"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_UNSUPPORTED_MAC_TYPE),
+    "unsupported mac type"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_VALUE_ERROR), "value error"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_VALUE_MISSING), "value missing"},
+    {ERR_PACK(ERR_LIB_KDF, 0, KDF_R_WRONG_OUTPUT_BUFFER_SIZE),
+    "wrong output buffer size"},
+    {0, NULL}
+};
+
+# endif
+
+int ERR_load_KDF_strings(void)
+{
+# ifndef OPENSSL_NO_ERR
+    if (ERR_reason_error_string(KDF_str_reasons[0].error) == NULL)
+        ERR_load_strings_const(KDF_str_reasons);
+# endif
+    return 1;
+}
+#endif
diff --git a/include/openssl/err.h b/include/openssl/err.h
index e5766ee241..9244bb84b1 100644
--- a/include/openssl/err.h
+++ b/include/openssl/err.h
@@ -105,12 +105,13 @@ struct err_state_st {
 /* # define ERR_LIB_JPAKE       49 */
 # define ERR_LIB_CT              50
 # define ERR_LIB_ASYNC           51
-# define ERR_LIB_SM2             52
-# define ERR_LIB_ESS             53
-# define ERR_LIB_PROP            54
-# define ERR_LIB_CRMF            55
-# define ERR_LIB_PROV            56
-# define ERR_LIB_CMP             57
+# define ERR_LIB_KDF             52
+# define ERR_LIB_SM2             53
+# define ERR_LIB_ESS             54
+# define ERR_LIB_PROP            55
+# define ERR_LIB_CRMF            56
+# define ERR_LIB_PROV            57
+# define ERR_LIB_CMP             58
 
 # define ERR_LIB_USER            128
 
@@ -149,6 +150,7 @@ struct err_state_st {
 #  define PROVerr(f, r) ERR_raise_data(ERR_LIB_PROV, (r), NULL)
 #  define RANDerr(f, r) ERR_raise_data(ERR_LIB_RAND, (r), NULL)
 #  define RSAerr(f, r) ERR_raise_data(ERR_LIB_RSA, (r), NULL)
+#  define KDFerr(f, r) ERR_raise_data(ERR_LIB_KDF, (r), NULL)
 #  define SM2err(f, r) ERR_raise_data(ERR_LIB_SM2, (r), NULL)
 #  define SSLerr(f, r) ERR_raise_data(ERR_LIB_SSL, (r), NULL)
 #  define SYSerr(f, r) ERR_raise_data(ERR_LIB_SYS, (r), NULL)
diff --git a/include/openssl/kdferr.h b/include/openssl/kdferr.h
new file mode 100644
index 0000000000..a0c6287c1c
--- /dev/null
+++ b/include/openssl/kdferr.h
@@ -0,0 +1,116 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 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
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OPENSSL_KDFERR_H
+# define OPENSSL_KDFERR_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define HEADER_OSSL_KDFERR_H
+# endif
+
+# include <openssl/opensslconf.h>
+# include <openssl/symhacks.h>
+
+
+# ifdef  __cplusplus
+extern "C"
+# endif
+int ERR_load_KDF_strings(void);
+
+/*
+ * KDF function codes.
+ */
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define KDF_F_HKDF_EXTRACT                               0
+#  define KDF_F_KDF_HKDF_DERIVE                            0
+#  define KDF_F_KDF_HKDF_NEW                               0
+#  define KDF_F_KDF_HKDF_SIZE                              0
+#  define KDF_F_KDF_MD2CTRL                                0
+#  define KDF_F_KDF_PBKDF2_CTRL                            0
+#  define KDF_F_KDF_PBKDF2_CTRL_STR                        0
+#  define KDF_F_KDF_PBKDF2_DERIVE                          0
+#  define KDF_F_KDF_PBKDF2_NEW                             0
+#  define KDF_F_KDF_SCRYPT_CTRL_STR                        0
+#  define KDF_F_KDF_SCRYPT_CTRL_UINT32                     0
+#  define KDF_F_KDF_SCRYPT_CTRL_UINT64                     0
+#  define KDF_F_KDF_SCRYPT_DERIVE                          0
+#  define KDF_F_KDF_SCRYPT_NEW                             0
+#  define KDF_F_KDF_SSHKDF_CTRL                            0
+#  define KDF_F_KDF_SSHKDF_CTRL_STR                        0
+#  define KDF_F_KDF_SSHKDF_DERIVE                          0
+#  define KDF_F_KDF_SSHKDF_NEW                             0
+#  define KDF_F_KDF_TLS1_PRF_CTRL_STR                      0
+#  define KDF_F_KDF_TLS1_PRF_DERIVE                        0
+#  define KDF_F_KDF_TLS1_PRF_NEW                           0
+#  define KDF_F_PBKDF2_DERIVE                              0
+#  define KDF_F_PBKDF2_SET_MEMBUF                          0
+#  define KDF_F_PKEY_HKDF_CTRL_STR                         0
+#  define KDF_F_PKEY_HKDF_DERIVE                           0
+#  define KDF_F_PKEY_HKDF_INIT                             0
+#  define KDF_F_PKEY_SCRYPT_CTRL_STR                       0
+#  define KDF_F_PKEY_SCRYPT_CTRL_UINT64                    0
+#  define KDF_F_PKEY_SCRYPT_DERIVE                         0
+#  define KDF_F_PKEY_SCRYPT_INIT                           0
+#  define KDF_F_PKEY_SCRYPT_SET_MEMBUF                     0
+#  define KDF_F_PKEY_TLS1_PRF_CTRL_STR                     0
+#  define KDF_F_PKEY_TLS1_PRF_DERIVE                       0
+#  define KDF_F_PKEY_TLS1_PRF_INIT                         0
+#  define KDF_F_SCRYPT_SET_MEMBUF                          0
+#  define KDF_F_SSKDF_CTRL_STR                             0
+#  define KDF_F_SSKDF_DERIVE                               0
+#  define KDF_F_SSKDF_MAC2CTRL                             0
+#  define KDF_F_SSKDF_NEW                                  0
+#  define KDF_F_SSKDF_SIZE                                 0
+#  define KDF_F_TLS1_PRF_ALG                               0
+#  define KDF_F_X942KDF_CTRL                               0
+#  define KDF_F_X942KDF_DERIVE                             0
+#  define KDF_F_X942KDF_HASH_KDM                           0
+#  define KDF_F_X942KDF_NEW                                0
+#  define KDF_F_X942KDF_SIZE                               0
+#  define KDF_F_X963KDF_DERIVE                             0
+# endif
+
+/*
+ * KDF reason codes.
+ */
+# define KDF_R_BAD_ENCODING                               122
+# define KDF_R_BAD_LENGTH                                 123
+# define KDF_R_BOTH_MODE_AND_MODE_INT                     127
+# define KDF_R_INAVLID_UKM_LEN                            124
+# define KDF_R_INVALID_DIGEST                             100
+# define KDF_R_INVALID_ITERATION_COUNT                    119
+# define KDF_R_INVALID_KEY_LEN                            120
+# define KDF_R_INVALID_MAC_TYPE                           116
+# define KDF_R_INVALID_MODE                               128
+# define KDF_R_INVALID_MODE_INT                           129
+# define KDF_R_INVALID_SALT_LEN                           121
+# define KDF_R_MISSING_CEK_ALG                            125
+# define KDF_R_MISSING_ITERATION_COUNT                    109
+# define KDF_R_MISSING_KEY                                104
+# define KDF_R_MISSING_MESSAGE_DIGEST                     105
+# define KDF_R_MISSING_PARAMETER                          101
+# define KDF_R_MISSING_PASS                               110
+# define KDF_R_MISSING_SALT                               111
+# define KDF_R_MISSING_SECRET                             107
+# define KDF_R_MISSING_SEED                               106
+# define KDF_R_MISSING_SESSION_ID                         113
+# define KDF_R_MISSING_TYPE                               114
+# define KDF_R_MISSING_XCGHASH                            115
+# define KDF_R_NOT_SUPPORTED                              118
+# define KDF_R_UNKNOWN_PARAMETER_TYPE                     103
+# define KDF_R_UNSUPPORTED_CEK_ALG                        126
+# define KDF_R_UNSUPPORTED_MAC_TYPE                       117
+# define KDF_R_VALUE_ERROR                                108
+# define KDF_R_VALUE_MISSING                              102
+# define KDF_R_WRONG_OUTPUT_BUFFER_SIZE                   112
+
+#endif
diff --git a/util/libcrypto.num b/util/libcrypto.num
index 69e245e122..8238d754a2 100644
--- a/util/libcrypto.num
+++ b/util/libcrypto.num
@@ -1807,6 +1807,7 @@ i2d_ASN1_bio_stream                     1849	3_0_0	EXIST::FUNCTION:
 CRYPTO_THREAD_init_local                1850	3_0_0	EXIST::FUNCTION:
 TS_RESP_CTX_set_serial_cb               1851	3_0_0	EXIST::FUNCTION:TS
 POLICY_MAPPING_it                       1852	3_0_0	EXIST::FUNCTION:
+ERR_load_KDF_strings                    1853	3_0_0	EXIST::FUNCTION:
 UI_method_set_reader                    1854	3_0_0	EXIST::FUNCTION:
 BIO_next                                1855	3_0_0	EXIST::FUNCTION:
 ASN1_STRING_set_default_mask_asc        1856	3_0_0	EXIST::FUNCTION: