Param builder: make the OSSL_PARAM_BLD APIs public.

The catalyst for this is the difficult of passing BNs through the other
OSSL_PARAM APIs.

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/11390)

7 files changed, 68 insertions, 68 deletions

diff --git a/crypto/dh/dh_ameth.c b/crypto/dh/dh_ameth.c
index d0eaceccb4..505211054f 100644
--- a/crypto/dh/dh_ameth.c
+++ b/crypto/dh/dh_ameth.c
@@ -24,7 +24,7 @@
 #include "crypto/evp.h"
 #include <openssl/cms.h>
 #include <openssl/core_names.h>
-#include "internal/param_build.h"
+#include "openssl/param_build.h"
 #include "internal/ffc.h"
 
 /*
@@ -512,34 +512,34 @@ static int dh_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
     if (p == NULL || g == NULL)
         return 0;
 
-    ossl_param_bld_init(&tmpl);
-    if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_P, p)
-        || !ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_G, g))
+    OSSL_PARAM_BLD_init(&tmpl);
+    if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_P, p)
+        || !OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_G, g))
         return 0;
     if (q != NULL) {
-        if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_Q, q))
+        if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_Q, q))
             return 0;
     }
     selection |= OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS;
     if (pub_key != NULL) {
-        if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_PUB_KEY, pub_key))
+        if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_PUB_KEY, pub_key))
             return 0;
         selection |= OSSL_KEYMGMT_SELECT_PUBLIC_KEY;
     }
     if (priv_key != NULL) {
-        if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_PRIV_KEY,
+        if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_PRIV_KEY,
                                     priv_key))
             return 0;
         selection |= OSSL_KEYMGMT_SELECT_PRIVATE_KEY;
     }
 
-    if ((params = ossl_param_bld_to_param(&tmpl)) == NULL)
+    if ((params = OSSL_PARAM_BLD_to_param(&tmpl)) == NULL)
         return 0;
 
     /* We export, the provider imports */
     rv = evp_keymgmt_import(to_keymgmt, to_keydata, selection, params);
 
-    ossl_param_bld_free(params);
+    OSSL_PARAM_BLD_free(params);
 
     return rv;
 }
diff --git a/crypto/dsa/dsa_ameth.c b/crypto/dsa/dsa_ameth.c
index 53daf33d30..1de5a2da9b 100644
--- a/crypto/dsa/dsa_ameth.c
+++ b/crypto/dsa/dsa_ameth.c
@@ -23,7 +23,7 @@
 #include "crypto/asn1.h"
 #include "crypto/dsa.h"
 #include "crypto/evp.h"
-#include "internal/param_build.h"
+#include "openssl/param_build.h"
 #include "internal/ffc.h"
 #include "dsa_local.h"
 
@@ -541,32 +541,32 @@ static int dsa_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
     if (p == NULL || q == NULL || g == NULL)
         return 0;
 
-    ossl_param_bld_init(&tmpl);
-    if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_P, p)
-        || !ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_Q, q)
-        || !ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_G, g))
+    OSSL_PARAM_BLD_init(&tmpl);
+    if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_P, p)
+        || !OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_Q, q)
+        || !OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_FFC_G, g))
         return 0;
     selection |= OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS;
     if (pub_key != NULL) {
-        if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_PUB_KEY,
+        if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_PUB_KEY,
                                     pub_key))
             return 0;
         selection |= OSSL_KEYMGMT_SELECT_PUBLIC_KEY;
     }
     if (priv_key != NULL) {
-        if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_PRIV_KEY,
+        if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_PRIV_KEY,
                                     priv_key))
             return 0;
         selection |= OSSL_KEYMGMT_SELECT_PRIVATE_KEY;
     }
 
-    if ((params = ossl_param_bld_to_param(&tmpl)) == NULL)
+    if ((params = OSSL_PARAM_BLD_to_param(&tmpl)) == NULL)
         return 0;
 
     /* We export, the provider imports */
     rv = evp_keymgmt_import(to_keymgmt, to_keydata, selection, params);
 
-    ossl_param_bld_free(params);
+    OSSL_PARAM_BLD_free(params);
 
     return rv;
 }
diff --git a/crypto/ec/ec_ameth.c b/crypto/ec/ec_ameth.c
index f3812e46b5..85427cf456 100644
--- a/crypto/ec/ec_ameth.c
+++ b/crypto/ec/ec_ameth.c
@@ -23,7 +23,7 @@
 #include "crypto/asn1.h"
 #include "crypto/evp.h"
 #include <openssl/core_names.h>
-#include "internal/param_build.h"
+#include "openssl/param_build.h"
 #include "ec_local.h"
 
 #ifndef OPENSSL_NO_CMS
@@ -611,7 +611,7 @@ int ecparams_to_params(const EC_KEY *eckey, OSSL_PARAM_BLD *tmpl)
         if ((curve_name = OBJ_nid2sn(curve_nid)) == NULL)
             return 0;
 
-        if (!ossl_param_bld_push_utf8_string(tmpl, OSSL_PKEY_PARAM_EC_NAME, curve_name, 0))
+        if (!OSSL_PARAM_BLD_push_utf8_string(tmpl, OSSL_PKEY_PARAM_EC_NAME, curve_name, 0))
             return 0;
     }
 
@@ -645,7 +645,7 @@ int ec_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
     if (EC_KEY_get_method(eckey) != EC_KEY_OpenSSL())
         return 0;
 
-    ossl_param_bld_init(&tmpl);
+    OSSL_PARAM_BLD_init(&tmpl);
 
     /* export the domain parameters */
     if (!ecparams_to_params(eckey, &tmpl))
@@ -660,7 +660,7 @@ int ec_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
         if ((pub_key_buflen = EC_POINT_point2buf(ecg, pub_point,
                                                  POINT_CONVERSION_COMPRESSED,
                                                  &pub_key_buf, NULL)) == 0
-            || !ossl_param_bld_push_octet_string(&tmpl,
+            || !OSSL_PARAM_BLD_push_octet_string(&tmpl,
                                                  OSSL_PKEY_PARAM_PUB_KEY,
                                                  pub_key_buf,
                                                  pub_key_buflen))
@@ -711,7 +711,7 @@ int ec_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
             goto err;
 
         sz = (ecbits + 7 ) / 8;
-        if (!ossl_param_bld_push_BN_pad(&tmpl,
+        if (!OSSL_PARAM_BLD_push_BN_pad(&tmpl,
                                         OSSL_PKEY_PARAM_PRIV_KEY,
                                         priv_key, sz))
             goto err;
@@ -726,20 +726,20 @@ int ec_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
             (EC_KEY_get_flags(eckey) & EC_FLAG_COFACTOR_ECDH) ? 1 : 0;
 
         /* Export the ECDH_COFACTOR_MODE parameter */
-        if (!ossl_param_bld_push_int(&tmpl,
+        if (!OSSL_PARAM_BLD_push_int(&tmpl,
                                      OSSL_PKEY_PARAM_USE_COFACTOR_ECDH,
                                      ecdh_cofactor_mode))
             goto err;
         selection |= OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS;
     }
 
-    params = ossl_param_bld_to_param(&tmpl);
+    params = OSSL_PARAM_BLD_to_param(&tmpl);
 
     /* We export, the provider imports */
     rv = evp_keymgmt_import(to_keymgmt, to_keydata, selection, params);
 
  err:
-    ossl_param_bld_free(params);
+    OSSL_PARAM_BLD_free(params);
     OPENSSL_free(pub_key_buf);
     return rv;
 }
diff --git a/crypto/ec/ecx_meth.c b/crypto/ec/ecx_meth.c
index 97d1b13f5a..8a48b28f38 100644
--- a/crypto/ec/ecx_meth.c
+++ b/crypto/ec/ecx_meth.c
@@ -19,7 +19,7 @@
 #include <openssl/ec.h>
 #include <openssl/rand.h>
 #include <openssl/core_names.h>
-#include "internal/param_build.h"
+#include "openssl/param_build.h"
 #include "crypto/asn1.h"
 #include "crypto/evp.h"
 #include "crypto/ecx.h"
@@ -414,29 +414,29 @@ static int ecx_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
     int selection = 0;
     int rv = 0;
 
-    ossl_param_bld_init(&tmpl);
+    OSSL_PARAM_BLD_init(&tmpl);
 
     /* A key must at least have a public part */
-    if (!ossl_param_bld_push_octet_string(&tmpl, OSSL_PKEY_PARAM_PUB_KEY,
+    if (!OSSL_PARAM_BLD_push_octet_string(&tmpl, OSSL_PKEY_PARAM_PUB_KEY,
                                           key->pubkey, key->keylen))
         goto err;
     selection |= OSSL_KEYMGMT_SELECT_PUBLIC_KEY;
 
     if (key->privkey != NULL) {
-        if (!ossl_param_bld_push_octet_string(&tmpl,
+        if (!OSSL_PARAM_BLD_push_octet_string(&tmpl,
                                               OSSL_PKEY_PARAM_PRIV_KEY,
                                               key->privkey, key->keylen))
             goto err;
         selection |= OSSL_KEYMGMT_SELECT_PRIVATE_KEY;
     }
 
-    params = ossl_param_bld_to_param(&tmpl);
+    params = OSSL_PARAM_BLD_to_param(&tmpl);
 
     /* We export, the provider imports */
     rv = evp_keymgmt_import(to_keymgmt, to_keydata, selection, params);
 
  err:
-    ossl_param_bld_free(params);
+    OSSL_PARAM_BLD_free(params);
     return rv;
 }
 
diff --git a/crypto/param_build.c b/crypto/param_build.c
index 7c3b1a597a..ca4fc4af7e 100644
--- a/crypto/param_build.c
+++ b/crypto/param_build.c
@@ -13,7 +13,7 @@
 #include <openssl/cryptoerr.h>
 #include <openssl/params.h>
 #include "internal/cryptlib.h"
-#include "internal/param_build.h"
+#include "openssl/param_build.h"
 
 #define OSSL_PARAM_ALLOCATED_END    127
 
@@ -66,83 +66,83 @@ static int param_push_num(OSSL_PARAM_BLD *bld, const char *key,
     return 1;
 }
 
-void ossl_param_bld_init(OSSL_PARAM_BLD *bld)
+void OSSL_PARAM_BLD_init(OSSL_PARAM_BLD *bld)
 {
     memset(bld, 0, sizeof(*bld));
 }
 
-int ossl_param_bld_push_int(OSSL_PARAM_BLD *bld, const char *key, int num)
+int OSSL_PARAM_BLD_push_int(OSSL_PARAM_BLD *bld, const char *key, int num)
 {
     return param_push_num(bld, key, &num, sizeof(num), OSSL_PARAM_INTEGER);
 }
 
-int ossl_param_bld_push_uint(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_uint(OSSL_PARAM_BLD *bld, const char *key,
                              unsigned int num)
 {
     return param_push_num(bld, key, &num, sizeof(num),
                           OSSL_PARAM_UNSIGNED_INTEGER);
 }
 
-int ossl_param_bld_push_long(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_long(OSSL_PARAM_BLD *bld, const char *key,
                              long int num)
 {
     return param_push_num(bld, key, &num, sizeof(num), OSSL_PARAM_INTEGER);
 }
 
-int ossl_param_bld_push_ulong(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_ulong(OSSL_PARAM_BLD *bld, const char *key,
                               unsigned long int num)
 {
     return param_push_num(bld, key, &num, sizeof(num),
                           OSSL_PARAM_UNSIGNED_INTEGER);
 }
 
-int ossl_param_bld_push_int32(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_int32(OSSL_PARAM_BLD *bld, const char *key,
                               int32_t num)
 {
     return param_push_num(bld, key, &num, sizeof(num), OSSL_PARAM_INTEGER);
 }
 
-int ossl_param_bld_push_uint32(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_uint32(OSSL_PARAM_BLD *bld, const char *key,
                                uint32_t num)
 {
     return param_push_num(bld, key, &num, sizeof(num),
                           OSSL_PARAM_UNSIGNED_INTEGER);
 }
 
-int ossl_param_bld_push_int64(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_int64(OSSL_PARAM_BLD *bld, const char *key,
                               int64_t num)
 {
     return param_push_num(bld, key, &num, sizeof(num), OSSL_PARAM_INTEGER);
 }
 
-int ossl_param_bld_push_uint64(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_uint64(OSSL_PARAM_BLD *bld, const char *key,
                                uint64_t num)
 {
     return param_push_num(bld, key, &num, sizeof(num),
                           OSSL_PARAM_UNSIGNED_INTEGER);
 }
 
-int ossl_param_bld_push_size_t(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_size_t(OSSL_PARAM_BLD *bld, const char *key,
                                size_t num)
 {
     return param_push_num(bld, key, &num, sizeof(num),
                           OSSL_PARAM_UNSIGNED_INTEGER);
 }
 
-int ossl_param_bld_push_double(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_double(OSSL_PARAM_BLD *bld, const char *key,
                                double num)
 {
     return param_push_num(bld, key, &num, sizeof(num), OSSL_PARAM_REAL);
 }
 
-int ossl_param_bld_push_BN(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_BN(OSSL_PARAM_BLD *bld, const char *key,
                            const BIGNUM *bn)
 {
-    return ossl_param_bld_push_BN_pad(bld, key, bn,
+    return OSSL_PARAM_BLD_push_BN_pad(bld, key, bn,
                                       bn == NULL ? 0 : BN_num_bytes(bn));
 }
 
-int ossl_param_bld_push_BN_pad(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_BN_pad(OSSL_PARAM_BLD *bld, const char *key,
                                const BIGNUM *bn, size_t sz)
 {
     int n, secure = 0;
@@ -168,7 +168,7 @@ int ossl_param_bld_push_BN_pad(OSSL_PARAM_BLD *bld, const char *key,
     return 1;
 }
 
-int ossl_param_bld_push_utf8_string(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_utf8_string(OSSL_PARAM_BLD *bld, const char *key,
                                     const char *buf, size_t bsize)
 {
     OSSL_PARAM_BLD_DEF *pd;
@@ -187,7 +187,7 @@ int ossl_param_bld_push_utf8_string(OSSL_PARAM_BLD *bld, const char *key,
     return 1;
 }
 
-int ossl_param_bld_push_utf8_ptr(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_utf8_ptr(OSSL_PARAM_BLD *bld, const char *key,
                                  char *buf, size_t bsize)
 {
     OSSL_PARAM_BLD_DEF *pd;
@@ -206,7 +206,7 @@ int ossl_param_bld_push_utf8_ptr(OSSL_PARAM_BLD *bld, const char *key,
     return 1;
 }
 
-int ossl_param_bld_push_octet_string(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_octet_string(OSSL_PARAM_BLD *bld, const char *key,
                                      const void *buf, size_t bsize)
 {
     OSSL_PARAM_BLD_DEF *pd;
@@ -223,7 +223,7 @@ int ossl_param_bld_push_octet_string(OSSL_PARAM_BLD *bld, const char *key,
     return 1;
 }
 
-int ossl_param_bld_push_octet_ptr(OSSL_PARAM_BLD *bld, const char *key,
+int OSSL_PARAM_BLD_push_octet_ptr(OSSL_PARAM_BLD *bld, const char *key,
                                   void *buf, size_t bsize)
 {
     OSSL_PARAM_BLD_DEF *pd;
@@ -288,7 +288,7 @@ static OSSL_PARAM *param_bld_convert(OSSL_PARAM_BLD *bld, OSSL_PARAM *param,
     return param + i;
 }
 
-OSSL_PARAM *ossl_param_bld_to_param(OSSL_PARAM_BLD *bld)
+OSSL_PARAM *OSSL_PARAM_BLD_to_param(OSSL_PARAM_BLD *bld)
 {
     OSSL_PARAM_BLD_BLOCK *blk, *s = NULL;
     OSSL_PARAM *params, *last;
@@ -318,7 +318,7 @@ OSSL_PARAM *ossl_param_bld_to_param(OSSL_PARAM_BLD *bld)
     return params;
 }
 
-void ossl_param_bld_free(OSSL_PARAM *params)
+void OSSL_PARAM_BLD_free(OSSL_PARAM *params)
 {
     if (params != NULL) {
         OSSL_PARAM *p;
diff --git a/crypto/rsa/rsa_ameth.c b/crypto/rsa/rsa_ameth.c
index 58341a928a..ba82f6ccb7 100644
--- a/crypto/rsa/rsa_ameth.c
+++ b/crypto/rsa/rsa_ameth.c
@@ -20,7 +20,7 @@
 #include <openssl/bn.h>
 #include <openssl/cms.h>
 #include <openssl/core_names.h>
-#include "internal/param_build.h"
+#include "openssl/param_build.h"
 #include "crypto/asn1.h"
 #include "crypto/evp.h"
 #include "crypto/rsa.h"
@@ -1104,12 +1104,12 @@ static int rsa_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
     if (n == NULL || e == NULL)
         goto err;
 
-    ossl_param_bld_init(&tmpl);
+    OSSL_PARAM_BLD_init(&tmpl);
 
     /* |e| and |n| are always present */
-    if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_E, e))
+    if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_E, e))
         goto err;
-    if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_N, n))
+    if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_N, n))
         goto err;
     selection |= OSSL_KEYMGMT_SELECT_PUBLIC_KEY;
 
@@ -1144,14 +1144,14 @@ static int rsa_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
                          <= OSSL_PARAM_BLD_MAX))
             goto err;
 
-        if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_D, d))
+        if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_D, d))
             goto err;
         selection |= OSSL_KEYMGMT_SELECT_PRIVATE_KEY;
 
         for (i = 0; i < numprimes; i++) {
             const BIGNUM *num = sk_BIGNUM_const_value(primes, i);
 
-            if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_FACTOR,
+            if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_FACTOR,
                                         num))
                 goto err;
         }
@@ -1159,7 +1159,7 @@ static int rsa_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
         for (i = 0; i < numexps; i++) {
             const BIGNUM *num = sk_BIGNUM_const_value(exps, i);
 
-            if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_EXPONENT,
+            if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_EXPONENT,
                                         num))
                 goto err;
         }
@@ -1167,13 +1167,13 @@ static int rsa_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
         for (i = 0; i < numcoeffs; i++) {
             const BIGNUM *num = sk_BIGNUM_const_value(coeffs, i);
 
-            if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_COEFFICIENT,
+            if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_COEFFICIENT,
                                         num))
                 goto err;
         }
     }
 
-    if ((params = ossl_param_bld_to_param(&tmpl)) == NULL)
+    if ((params = OSSL_PARAM_BLD_to_param(&tmpl)) == NULL)
         goto err;
 
     /* We export, the provider imports */
@@ -1183,7 +1183,7 @@ static int rsa_pkey_export_to(const EVP_PKEY *from, void *to_keydata,
     sk_BIGNUM_const_free(primes);
     sk_BIGNUM_const_free(exps);
     sk_BIGNUM_const_free(coeffs);
-    ossl_param_bld_free(params);
+    OSSL_PARAM_BLD_free(params);
     return rv;
 }
 
diff --git a/crypto/rsa/rsa_lib.c b/crypto/rsa/rsa_lib.c
index 08365708a6..e65e303735 100644
--- a/crypto/rsa/rsa_lib.c
+++ b/crypto/rsa/rsa_lib.c
@@ -20,7 +20,7 @@
 #include <openssl/evp.h>
 #include "internal/cryptlib.h"
 #include "internal/refcount.h"
-#include "internal/param_build.h"
+#include "openssl/param_build.h"
 #include "crypto/bn.h"
 #include "crypto/evp.h"
 #include "crypto/rsa.h"
@@ -1315,13 +1315,13 @@ int EVP_PKEY_CTX_set_rsa_keygen_pubexp(EVP_PKEY_CTX *ctx, BIGNUM *pubexp)
         return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN,
                                  EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp);
 
-    ossl_param_bld_init(&tmpl);
-    if (!ossl_param_bld_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_E, pubexp)
-        || (params = ossl_param_bld_to_param(&tmpl)) == NULL)
+    OSSL_PARAM_BLD_init(&tmpl);
+    if (!OSSL_PARAM_BLD_push_BN(&tmpl, OSSL_PKEY_PARAM_RSA_E, pubexp)
+        || (params = OSSL_PARAM_BLD_to_param(&tmpl)) == NULL)
         return 0;
 
     ret = EVP_PKEY_CTX_set_params(ctx, params);
-    ossl_param_bld_free(params);
+    OSSL_PARAM_BLD_free(params);
     return ret;
 }