ENCODER PROV: Add encoders with EncryptedPrivateKeyInfo output

Since EncryptedPrivateKeyInfo is a recognised structure, it's
reasonable to think that someone might want to specify it.

To be noted is that if someone specifies the structure PrivateKeyInfo
but has also passed a passphrase callback, the result will still
become a EncryptedPrivateKeyInfo structure.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16466)

(cherry picked from commit 0195cdd28fde7d0897e368fdcd4e92509425faad)

3 files changed, 83 insertions, 4 deletions

diff --git a/providers/encoders.inc b/providers/encoders.inc
index 193a9175a7..95e287c8b9 100644
--- a/providers/encoders.inc
+++ b/providers/encoders.inc
@@ -15,6 +15,7 @@
 #define ENCODER_STRUCTURE_type_specific_params          "type-specific"
 #define ENCODER_STRUCTURE_type_specific                 "type-specific"
 #define ENCODER_STRUCTURE_type_specific_no_pub          "type-specific"
+#define ENCODER_STRUCTURE_EncryptedPrivateKeyInfo       "EncryptedPrivateKeyInfo"
 #define ENCODER_STRUCTURE_PrivateKeyInfo                "PrivateKeyInfo"
 #define ENCODER_STRUCTURE_SubjectPublicKeyInfo          "SubjectPublicKeyInfo"
 #define ENCODER_STRUCTURE_DH                            "dh"
@@ -127,28 +128,36 @@ ENCODER("DSA", dsa, yes, pvk),
 #endif
 
 /*
- * Entries for PKCS#8 (PrivateKeyInfo) and SubjectPublicKeyInfo.
- * The "der" ones are added convenience for any user that wants to use
- * OSSL_ENCODER directly.
+ * Entries for encrypted PKCS#8 (EncryptedPrivateKeyInfo), unencrypted PKCS#8
+ * (PrivateKeyInfo) and SubjectPublicKeyInfo.  The "der" ones are added
+ * convenience for any user that wants to use OSSL_ENCODER directly.
  * The "pem" ones also support PEM_write_bio_PrivateKey() and
  * PEM_write_bio_PUBKEY().
  */
+ENCODER_w_structure("RSA", rsa, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("RSA", rsa, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("RSA", rsa, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("RSA", rsa, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("RSA", rsa, yes, der, SubjectPublicKeyInfo),
 ENCODER_w_structure("RSA", rsa, yes, pem, SubjectPublicKeyInfo),
 
+ENCODER_w_structure("RSA-PSS", rsapss, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("RSA-PSS", rsapss, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("RSA-PSS", rsapss, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("RSA-PSS", rsapss, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("RSA-PSS", rsapss, yes, der, SubjectPublicKeyInfo),
 ENCODER_w_structure("RSA-PSS", rsapss, yes, pem, SubjectPublicKeyInfo),
 
 #ifndef OPENSSL_NO_DH
+ENCODER_w_structure("DH", dh, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("DH", dh, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("DH", dh, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("DH", dh, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("DH", dh, yes, der, SubjectPublicKeyInfo),
 ENCODER_w_structure("DH", dh, yes, pem, SubjectPublicKeyInfo),
 
+ENCODER_w_structure("DHX", dhx, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("DHX", dhx, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("DHX", dhx, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("DHX", dhx, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("DHX", dhx, yes, der, SubjectPublicKeyInfo),
@@ -156,6 +165,8 @@ ENCODER_w_structure("DHX", dhx, yes, pem, SubjectPublicKeyInfo),
 #endif
 
 #ifndef OPENSSL_NO_DSA
+ENCODER_w_structure("DSA", dsa, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("DSA", dsa, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("DSA", dsa, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("DSA", dsa, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("DSA", dsa, yes, der, SubjectPublicKeyInfo),
@@ -163,32 +174,44 @@ ENCODER_w_structure("DSA", dsa, yes, pem, SubjectPublicKeyInfo),
 #endif
 
 #ifndef OPENSSL_NO_EC
+ENCODER_w_structure("EC", ec, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("EC", ec, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("EC", ec, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("EC", ec, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("EC", ec, yes, der, SubjectPublicKeyInfo),
 ENCODER_w_structure("EC", ec, yes, pem, SubjectPublicKeyInfo),
 
+ENCODER_w_structure("X25519", x25519, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("X25519", x25519, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("X25519", x25519, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("X25519", x25519, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("X25519", x25519, yes, der, SubjectPublicKeyInfo),
 ENCODER_w_structure("X25519", x25519, yes, pem, SubjectPublicKeyInfo),
 
+ENCODER_w_structure("X448", x448, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("X448", x448, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("X448", x448, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("X448", x448, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("X448", x448, yes, der, SubjectPublicKeyInfo),
 ENCODER_w_structure("X448", x448, yes, pem, SubjectPublicKeyInfo),
 
+ENCODER_w_structure("ED25519", ed25519, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("ED25519", ed25519, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("ED25519", ed25519, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("ED25519", ed25519, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("ED25519", ed25519, yes, der, SubjectPublicKeyInfo),
 ENCODER_w_structure("ED25519", ed25519, yes, pem, SubjectPublicKeyInfo),
 
+ENCODER_w_structure("ED448", ed448, yes, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("ED448", ed448, yes, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("ED448", ed448, yes, der, PrivateKeyInfo),
 ENCODER_w_structure("ED448", ed448, yes, pem, PrivateKeyInfo),
 ENCODER_w_structure("ED448", ed448, yes, der, SubjectPublicKeyInfo),
 ENCODER_w_structure("ED448", ed448, yes, pem, SubjectPublicKeyInfo),
 
 # ifndef OPENSSL_NO_SM2
+ENCODER_w_structure("SM2", sm2, no, der, EncryptedPrivateKeyInfo),
+ENCODER_w_structure("SM2", sm2, no, pem, EncryptedPrivateKeyInfo),
 ENCODER_w_structure("SM2", sm2, no, der, PrivateKeyInfo),
 ENCODER_w_structure("SM2", sm2, no, pem, PrivateKeyInfo),
 ENCODER_w_structure("SM2", sm2, no, der, SubjectPublicKeyInfo),
diff --git a/providers/implementations/encode_decode/encode_key2any.c b/providers/implementations/encode_decode/encode_key2any.c
index 855866cbfe..f142f2b242 100644
--- a/providers/implementations/encode_decode/encode_key2any.c
+++ b/providers/implementations/encode_decode/encode_key2any.c
@@ -167,7 +167,6 @@ static X509_PUBKEY *key_to_pubkey(const void *key, int key_nid,
  * key_to_epki_* produce encoded output with the private key data in a
  * EncryptedPrivateKeyInfo structure (defined by PKCS#8).  They require
  * that there's an intent to encrypt, anything else is an error.
- * They are currently only called from the corresponding key_to_pki_ function.
  *
  * key_to_pki_* primarly produce encoded output with the private key data
  * in a PrivateKeyInfo structure (also defined by PKCS#8).  However, if
@@ -510,6 +509,8 @@ static int dh_pki_priv_to_der(const void *dh, unsigned char **pder)
     return ret;
 }
 
+# define dh_epki_priv_to_der dh_pki_priv_to_der
+
 static int dh_type_specific_params_to_der(const void *dh, unsigned char **pder)
 {
     if (DH_test_flags(dh, DH_FLAG_TYPE_DHX))
@@ -623,6 +624,8 @@ static int dsa_pki_priv_to_der(const void *dsa, unsigned char **pder)
     return ret;
 }
 
+# define dsa_epki_priv_to_der dsa_pki_priv_to_der
+
 # define dsa_type_specific_priv_to_der   (i2d_of_void *)i2d_DSAPrivateKey
 # define dsa_type_specific_pub_to_der    (i2d_of_void *)i2d_DSAPublicKey
 # define dsa_type_specific_params_to_der (i2d_of_void *)i2d_DSAparams
@@ -721,6 +724,8 @@ static int ec_pki_priv_to_der(const void *veckey, unsigned char **pder)
     return ret; /* return the length of the der encoded data */
 }
 
+# define ec_epki_priv_to_der ec_pki_priv_to_der
+
 # define ec_type_specific_params_to_der (i2d_of_void *)i2d_ECParameters
 # define ec_type_specific_pub_to_der    (i2d_of_void *)i2o_ECPublicKey
 # define ec_type_specific_priv_to_der   (i2d_of_void *)i2d_ECPrivateKey
@@ -786,6 +791,8 @@ static int ecx_pki_priv_to_der(const void *vecxkey, unsigned char **pder)
     return keybloblen;
 }
 
+# define ecx_epki_priv_to_der ecx_pki_priv_to_der
+
 /*
  * ED25519, ED448, X25519 and X448 only has PKCS#8 / SubjectPublicKeyInfo
  * representation, so we don't define ecx_type_specific_[priv,pub,params]_to_der.
@@ -889,6 +896,7 @@ static int prepare_rsa_params(const void *rsa, int nid, int save,
  * field as well as the SubjectPublicKeyInfo |subjectPublicKey| field.
  */
 #define rsa_pki_priv_to_der             rsa_type_specific_priv_to_der
+#define rsa_epki_priv_to_der            rsa_type_specific_priv_to_der
 #define rsa_spki_pub_to_der             rsa_type_specific_pub_to_der
 #define rsa_type_specific_priv_to_der   (i2d_of_void *)i2d_RSAPrivateKey
 #define rsa_type_specific_pub_to_der    (i2d_of_void *)i2d_RSAPublicKey
@@ -1116,6 +1124,10 @@ static int key2any_encode(struct key2any_ctx_st *ctx, OSSL_CORE_BIO *cout,
 #define DO_PrivateKeyInfo(impl, type, output)                               \
     DO_PRIVATE_KEY(impl, type, pki, output)
 
+#define DO_EncryptedPrivateKeyInfo_selection_mask DO_PRIVATE_KEY_selection_mask
+#define DO_EncryptedPrivateKeyInfo(impl, type, output)                      \
+    DO_PRIVATE_KEY(impl, type, epki, output)
+
 /* SubjectPublicKeyInfo is a structure for public keys only */
 #define DO_SubjectPublicKeyInfo_selection_mask DO_PUBLIC_KEY_selection_mask
 #define DO_SubjectPublicKeyInfo(impl, type, output)                         \
@@ -1328,53 +1340,75 @@ MAKE_ENCODER(sm2, ec, EVP_PKEY_EC, type_specific_no_pub, pem);
  * For PEM, these are expected to be used by PEM_write_bio_PrivateKey(),
  * PEM_write_bio_PUBKEY() and PEM_write_bio_Parameters().
  */
+MAKE_ENCODER(rsa, rsa, EVP_PKEY_RSA, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(rsa, rsa, EVP_PKEY_RSA, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(rsa, rsa, EVP_PKEY_RSA, PrivateKeyInfo, der);
 MAKE_ENCODER(rsa, rsa, EVP_PKEY_RSA, PrivateKeyInfo, pem);
 MAKE_ENCODER(rsa, rsa, EVP_PKEY_RSA, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(rsa, rsa, EVP_PKEY_RSA, SubjectPublicKeyInfo, pem);
+MAKE_ENCODER(rsapss, rsa, EVP_PKEY_RSA_PSS, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(rsapss, rsa, EVP_PKEY_RSA_PSS, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(rsapss, rsa, EVP_PKEY_RSA_PSS, PrivateKeyInfo, der);
 MAKE_ENCODER(rsapss, rsa, EVP_PKEY_RSA_PSS, PrivateKeyInfo, pem);
 MAKE_ENCODER(rsapss, rsa, EVP_PKEY_RSA_PSS, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(rsapss, rsa, EVP_PKEY_RSA_PSS, SubjectPublicKeyInfo, pem);
 #ifndef OPENSSL_NO_DH
+MAKE_ENCODER(dh, dh, EVP_PKEY_DH, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(dh, dh, EVP_PKEY_DH, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(dh, dh, EVP_PKEY_DH, PrivateKeyInfo, der);
 MAKE_ENCODER(dh, dh, EVP_PKEY_DH, PrivateKeyInfo, pem);
 MAKE_ENCODER(dh, dh, EVP_PKEY_DH, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(dh, dh, EVP_PKEY_DH, SubjectPublicKeyInfo, pem);
+MAKE_ENCODER(dhx, dh, EVP_PKEY_DHX, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(dhx, dh, EVP_PKEY_DHX, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(dhx, dh, EVP_PKEY_DHX, PrivateKeyInfo, der);
 MAKE_ENCODER(dhx, dh, EVP_PKEY_DHX, PrivateKeyInfo, pem);
 MAKE_ENCODER(dhx, dh, EVP_PKEY_DHX, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(dhx, dh, EVP_PKEY_DHX, SubjectPublicKeyInfo, pem);
 #endif
 #ifndef OPENSSL_NO_DSA
+MAKE_ENCODER(dsa, dsa, EVP_PKEY_DSA, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(dsa, dsa, EVP_PKEY_DSA, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(dsa, dsa, EVP_PKEY_DSA, PrivateKeyInfo, der);
 MAKE_ENCODER(dsa, dsa, EVP_PKEY_DSA, PrivateKeyInfo, pem);
 MAKE_ENCODER(dsa, dsa, EVP_PKEY_DSA, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(dsa, dsa, EVP_PKEY_DSA, SubjectPublicKeyInfo, pem);
 #endif
 #ifndef OPENSSL_NO_EC
+MAKE_ENCODER(ec, ec, EVP_PKEY_EC, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(ec, ec, EVP_PKEY_EC, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(ec, ec, EVP_PKEY_EC, PrivateKeyInfo, der);
 MAKE_ENCODER(ec, ec, EVP_PKEY_EC, PrivateKeyInfo, pem);
 MAKE_ENCODER(ec, ec, EVP_PKEY_EC, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(ec, ec, EVP_PKEY_EC, SubjectPublicKeyInfo, pem);
 # ifndef OPENSSL_NO_SM2
+MAKE_ENCODER(sm2, ec, EVP_PKEY_EC, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(sm2, ec, EVP_PKEY_EC, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(sm2, ec, EVP_PKEY_EC, PrivateKeyInfo, der);
 MAKE_ENCODER(sm2, ec, EVP_PKEY_EC, PrivateKeyInfo, pem);
 MAKE_ENCODER(sm2, ec, EVP_PKEY_EC, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(sm2, ec, EVP_PKEY_EC, SubjectPublicKeyInfo, pem);
 # endif
+MAKE_ENCODER(ed25519, ecx, EVP_PKEY_ED25519, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(ed25519, ecx, EVP_PKEY_ED25519, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(ed25519, ecx, EVP_PKEY_ED25519, PrivateKeyInfo, der);
 MAKE_ENCODER(ed25519, ecx, EVP_PKEY_ED25519, PrivateKeyInfo, pem);
 MAKE_ENCODER(ed25519, ecx, EVP_PKEY_ED25519, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(ed25519, ecx, EVP_PKEY_ED25519, SubjectPublicKeyInfo, pem);
+MAKE_ENCODER(ed448, ecx, EVP_PKEY_ED448, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(ed448, ecx, EVP_PKEY_ED448, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(ed448, ecx, EVP_PKEY_ED448, PrivateKeyInfo, der);
 MAKE_ENCODER(ed448, ecx, EVP_PKEY_ED448, PrivateKeyInfo, pem);
 MAKE_ENCODER(ed448, ecx, EVP_PKEY_ED448, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(ed448, ecx, EVP_PKEY_ED448, SubjectPublicKeyInfo, pem);
+MAKE_ENCODER(x25519, ecx, EVP_PKEY_X25519, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(x25519, ecx, EVP_PKEY_X25519, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(x25519, ecx, EVP_PKEY_X25519, PrivateKeyInfo, der);
 MAKE_ENCODER(x25519, ecx, EVP_PKEY_X25519, PrivateKeyInfo, pem);
 MAKE_ENCODER(x25519, ecx, EVP_PKEY_X25519, SubjectPublicKeyInfo, der);
 MAKE_ENCODER(x25519, ecx, EVP_PKEY_X25519, SubjectPublicKeyInfo, pem);
+MAKE_ENCODER(x448, ecx, EVP_PKEY_ED448, EncryptedPrivateKeyInfo, der);
+MAKE_ENCODER(x448, ecx, EVP_PKEY_ED448, EncryptedPrivateKeyInfo, pem);
 MAKE_ENCODER(x448, ecx, EVP_PKEY_ED448, PrivateKeyInfo, der);
 MAKE_ENCODER(x448, ecx, EVP_PKEY_ED448, PrivateKeyInfo, pem);
 MAKE_ENCODER(x448, ecx, EVP_PKEY_ED448, SubjectPublicKeyInfo, der);
diff --git a/providers/implementations/include/prov/implementations.h b/providers/implementations/include/prov/implementations.h
index 8bdd491d0d..73e1823742 100644
--- a/providers/implementations/include/prov/implementations.h
+++ b/providers/implementations/include/prov/implementations.h
@@ -327,6 +327,8 @@ extern const OSSL_DISPATCH ossl_rsa_asym_kem_functions[];
 /* Encoders */
 extern const OSSL_DISPATCH ossl_rsa_to_PKCS1_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_rsa_to_PKCS1_pem_encoder_functions[];
+extern const OSSL_DISPATCH ossl_rsa_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_rsa_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_rsa_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_rsa_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_rsa_to_RSA_der_encoder_functions[];
@@ -341,6 +343,8 @@ extern const OSSL_DISPATCH ossl_rsa_to_type_specific_keypair_pem_encoder_functio
 
 extern const OSSL_DISPATCH ossl_rsapss_to_PKCS1_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_rsapss_to_PKCS1_pem_encoder_functions[];
+extern const OSSL_DISPATCH ossl_rsapss_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_rsapss_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_rsapss_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_rsapss_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_rsapss_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -351,6 +355,8 @@ extern const OSSL_DISPATCH ossl_dh_to_DH_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dh_to_DH_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dh_to_PKCS3_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dh_to_PKCS3_pem_encoder_functions[];
+extern const OSSL_DISPATCH ossl_dh_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_dh_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dh_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dh_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dh_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -361,6 +367,8 @@ extern const OSSL_DISPATCH ossl_dh_to_text_encoder_functions[];
 
 extern const OSSL_DISPATCH ossl_dhx_to_DHX_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dhx_to_DHX_pem_encoder_functions[];
+extern const OSSL_DISPATCH ossl_dhx_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_dhx_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dhx_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dhx_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dhx_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -373,6 +381,8 @@ extern const OSSL_DISPATCH ossl_dhx_to_text_encoder_functions[];
 
 extern const OSSL_DISPATCH ossl_dsa_to_DSA_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dsa_to_DSA_pem_encoder_functions[];
+extern const OSSL_DISPATCH ossl_dsa_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_dsa_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dsa_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dsa_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_dsa_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -386,6 +396,8 @@ extern const OSSL_DISPATCH ossl_dsa_to_text_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ec_to_EC_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ec_to_EC_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ec_to_blob_encoder_functions[];
+extern const OSSL_DISPATCH ossl_ec_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_ec_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ec_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ec_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ec_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -400,6 +412,8 @@ extern const OSSL_DISPATCH ossl_ec_to_text_encoder_functions[];
 extern const OSSL_DISPATCH ossl_sm2_to_SM2_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_sm2_to_SM2_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_sm2_to_blob_encoder_functions[];
+extern const OSSL_DISPATCH ossl_sm2_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_sm2_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_sm2_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_sm2_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_sm2_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -409,6 +423,8 @@ extern const OSSL_DISPATCH ossl_sm2_to_type_specific_no_pub_der_encoder_function
 extern const OSSL_DISPATCH ossl_sm2_to_text_encoder_functions[];
 #endif
 
+extern const OSSL_DISPATCH ossl_ed25519_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_ed25519_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ed25519_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ed25519_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ed25519_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -416,6 +432,8 @@ extern const OSSL_DISPATCH ossl_ed25519_to_SubjectPublicKeyInfo_pem_encoder_func
 extern const OSSL_DISPATCH ossl_ed25519_to_OSSL_current_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ed25519_to_text_encoder_functions[];
 
+extern const OSSL_DISPATCH ossl_ed448_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_ed448_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ed448_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ed448_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ed448_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -423,6 +441,8 @@ extern const OSSL_DISPATCH ossl_ed448_to_SubjectPublicKeyInfo_pem_encoder_functi
 extern const OSSL_DISPATCH ossl_ed448_to_OSSL_current_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_ed448_to_text_encoder_functions[];
 
+extern const OSSL_DISPATCH ossl_x25519_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_x25519_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_x25519_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_x25519_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_x25519_to_SubjectPublicKeyInfo_der_encoder_functions[];
@@ -430,6 +450,8 @@ extern const OSSL_DISPATCH ossl_x25519_to_SubjectPublicKeyInfo_pem_encoder_funct
 extern const OSSL_DISPATCH ossl_x25519_to_OSSL_current_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_x25519_to_text_encoder_functions[];
 
+extern const OSSL_DISPATCH ossl_x448_to_EncryptedPrivateKeyInfo_der_encoder_functions[];
+extern const OSSL_DISPATCH ossl_x448_to_EncryptedPrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_x448_to_PrivateKeyInfo_der_encoder_functions[];
 extern const OSSL_DISPATCH ossl_x448_to_PrivateKeyInfo_pem_encoder_functions[];
 extern const OSSL_DISPATCH ossl_x448_to_SubjectPublicKeyInfo_der_encoder_functions[];