Teach d2i_PrivateKey et al about libctx

The Ed448 private key decoding makes algorithm fetches. Therefore we teach
d2i_PrivateKey et al about libctx and make sure it is passed through the
layers.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/11494)

4 files changed, 18 insertions, 0 deletions

diff --git a/include/crypto/asn1.h b/include/crypto/asn1.h
index 84e6e7f544..737c715e33 100644
--- a/include/crypto/asn1.h
+++ b/include/crypto/asn1.h
@@ -76,6 +76,11 @@ struct evp_pkey_asn1_method_st {
                       EVP_KEYMGMT *to_keymgmt, OPENSSL_CTX *libctx,
                       const char *propq);
     OSSL_CALLBACK *import_from;
+
+    int (*priv_decode_with_libctx) (EVP_PKEY *pk,
+                                    const PKCS8_PRIV_KEY_INFO *p8inf,
+                                    OPENSSL_CTX *libctx,
+                                    const char *propq);
 } /* EVP_PKEY_ASN1_METHOD */ ;
 
 DEFINE_STACK_OF_CONST(EVP_PKEY_ASN1_METHOD)
diff --git a/include/crypto/evp.h b/include/crypto/evp.h
index 38adbd0c82..3f9cc9c683 100644
--- a/include/crypto/evp.h
+++ b/include/crypto/evp.h
@@ -736,4 +736,7 @@ const EVP_MD *evp_get_digestbyname_ex(OPENSSL_CTX *libctx, const char *name);
  */
 int evp_pkey_ctx_set_params_strict(EVP_PKEY_CTX *ctx, OSSL_PARAM *params);
 int evp_pkey_ctx_get_params_strict(EVP_PKEY_CTX *ctx, OSSL_PARAM *params);
+
+EVP_PKEY *evp_pkcs82pkey_int(const PKCS8_PRIV_KEY_INFO *p8, OPENSSL_CTX *libctx,
+                             const char *propq);
 #endif /* !defined(FIPS_MODE) */
diff --git a/include/openssl/evp.h b/include/openssl/evp.h
index 3945e43fac..b1e2bb0dff 100644
--- a/include/openssl/evp.h
+++ b/include/openssl/evp.h
@@ -1163,8 +1163,14 @@ EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
                         long length);
 int i2d_PublicKey(const EVP_PKEY *a, unsigned char **pp);
 
+
+EVP_PKEY *d2i_PrivateKey_ex(int type, EVP_PKEY **a, const unsigned char **pp,
+                            long length, OPENSSL_CTX *libctx, const char *propq);
 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
                          long length);
+EVP_PKEY *d2i_AutoPrivateKey_ex(EVP_PKEY **a, const unsigned char **pp,
+                                long length, OPENSSL_CTX *libctx,
+                                const char *propq);
 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
                              long length);
 int i2d_PrivateKey(const EVP_PKEY *a, unsigned char **pp);
diff --git a/include/openssl/x509.h b/include/openssl/x509.h
index 8952e392a8..64156d495b 100644
--- a/include/openssl/x509.h
+++ b/include/openssl/x509.h
@@ -435,6 +435,8 @@ PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, const PKCS8_PRIV_KEY_INFO *p8inf);
 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, const EVP_PKEY *key);
 int i2d_PrivateKey_fp(FILE *fp, const EVP_PKEY *pkey);
+EVP_PKEY *d2i_PrivateKey_ex_fp(FILE *fp, EVP_PKEY **a, OPENSSL_CTX *libctx,
+                               const char *propq);
 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a);
 int i2d_PUBKEY_fp(FILE *fp, const EVP_PKEY *pkey);
 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a);
@@ -475,6 +477,8 @@ PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, const PKCS8_PRIV_KEY_INFO *p8inf);
 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, const EVP_PKEY *key);
 int i2d_PrivateKey_bio(BIO *bp, const EVP_PKEY *pkey);
+EVP_PKEY *d2i_PrivateKey_ex_bio(BIO *bp, EVP_PKEY **a, OPENSSL_CTX *libctx,
+                                const char *propq);
 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a);
 int i2d_PUBKEY_bio(BIO *bp, const EVP_PKEY *pkey);
 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a);