prov: support modified gettable/settable ctx calls for KDFs

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14240)

providers/implementations/kdfs/hkdf.c

@@ -237,7 +237,8 @@ static int kdf_hkdf_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *kdf_hkdf_settable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *kdf_hkdf_settable_ctx_params(ossl_unused void *ctx,
+                                                      ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_MODE, NULL, 0),
@@ -262,7 +263,8 @@ static int kdf_hkdf_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *kdf_hkdf_gettable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *kdf_hkdf_gettable_ctx_params(ossl_unused void *ctx,
+                                                      ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),

providers/implementations/kdfs/kbkdf.c

@@ -343,7 +343,8 @@ static int kbkdf_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *kbkdf_settable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *kbkdf_settable_ctx_params(ossl_unused void *ctx,
+                                                   ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_octet_string(OSSL_KDF_PARAM_INFO, NULL, 0),
@@ -374,7 +375,8 @@ static int kbkdf_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return OSSL_PARAM_set_size_t(p, SIZE_MAX);
 }
 
-static const OSSL_PARAM *kbkdf_gettable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *kbkdf_gettable_ctx_params(ossl_unused void *ctx,
+                                                   ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] =
         { OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL), OSSL_PARAM_END };

providers/implementations/kdfs/krb5kdf.c

@@ -151,7 +151,8 @@ static int krb5kdf_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *krb5kdf_settable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *krb5kdf_settable_ctx_params(ossl_unused void *ctx,
+                                                     ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_PROPERTIES, NULL, 0),
@@ -181,7 +182,8 @@ static int krb5kdf_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *krb5kdf_gettable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *krb5kdf_gettable_ctx_params(ossl_unused void *ctx,
+                                                     ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),

providers/implementations/kdfs/pbkdf2.c

@@ -208,7 +208,8 @@ static int kdf_pbkdf2_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *kdf_pbkdf2_settable_ctx_params(ossl_unused void *p_ctx)
+static const OSSL_PARAM *kdf_pbkdf2_settable_ctx_params(ossl_unused void *ctx,
+                                                        ossl_unused void *p_ctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_PROPERTIES, NULL, 0),
@@ -231,7 +232,8 @@ static int kdf_pbkdf2_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *kdf_pbkdf2_gettable_ctx_params(ossl_unused void *p_ctx)
+static const OSSL_PARAM *kdf_pbkdf2_gettable_ctx_params(ossl_unused void *ctx,
+                                                        ossl_unused void *p_ctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),

providers/implementations/kdfs/pkcs12kdf.c

@@ -246,7 +246,8 @@ static int kdf_pkcs12_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *kdf_pkcs12_settable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *kdf_pkcs12_settable_ctx_params(
+        ossl_unused void *ctx, ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_PROPERTIES, NULL, 0),
@@ -269,7 +270,8 @@ static int kdf_pkcs12_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *kdf_pkcs12_gettable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *kdf_pkcs12_gettable_ctx_params(
+        ossl_unused void *ctx, ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),

providers/implementations/kdfs/scrypt.c

@@ -233,7 +233,8 @@ static int kdf_scrypt_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *kdf_scrypt_settable_ctx_params(ossl_unused void *p_ctx)
+static const OSSL_PARAM *kdf_scrypt_settable_ctx_params(ossl_unused void *ctx,
+                                                        ossl_unused void *p_ctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_octet_string(OSSL_KDF_PARAM_PASSWORD, NULL, 0),
@@ -257,7 +258,8 @@ static int kdf_scrypt_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *kdf_scrypt_gettable_ctx_params(ossl_unused void *p_ctx)
+static const OSSL_PARAM *kdf_scrypt_gettable_ctx_params(ossl_unused void *ctx,
+                                                        ossl_unused void *p_ctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),

providers/implementations/kdfs/sshkdf.c

@@ -171,7 +171,8 @@ static int kdf_sshkdf_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *kdf_sshkdf_settable_ctx_params(ossl_unused void *p_ctx)
+static const OSSL_PARAM *kdf_sshkdf_settable_ctx_params(ossl_unused void *ctx,
+                                                        ossl_unused void *p_ctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_PROPERTIES, NULL, 0),
@@ -194,7 +195,8 @@ static int kdf_sshkdf_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *kdf_sshkdf_gettable_ctx_params(ossl_unused void *p_ctx)
+static const OSSL_PARAM *kdf_sshkdf_gettable_ctx_params(ossl_unused void *ctx,
+                                                        ossl_unused void *p_ctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),

providers/implementations/kdfs/sskdf.c

@@ -484,7 +484,8 @@ static int sskdf_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *sskdf_settable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *sskdf_settable_ctx_params(ossl_unused void *ctx,
+                                                   ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_octet_string(OSSL_KDF_PARAM_SECRET, NULL, 0),
@@ -510,7 +511,8 @@ static int sskdf_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *sskdf_gettable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *sskdf_gettable_ctx_params(ossl_unused void *ctx,
+                                                   ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),

providers/implementations/kdfs/tls1_prf.c

@@ -211,7 +211,8 @@ static int kdf_tls1_prf_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *kdf_tls1_prf_settable_ctx_params(ossl_unused void *ctx)
+static const OSSL_PARAM *kdf_tls1_prf_settable_ctx_params(
+        ossl_unused void *ctx, ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_PROPERTIES, NULL, 0),
@@ -232,7 +233,8 @@ static int kdf_tls1_prf_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *kdf_tls1_prf_gettable_ctx_params(ossl_unused void *ctx)
+static const OSSL_PARAM *kdf_tls1_prf_gettable_ctx_params(
+        ossl_unused void *ctx, ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),

providers/implementations/kdfs/x942kdf.c

@@ -533,7 +533,8 @@ static int x942kdf_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     return 1;
 }
 
-static const OSSL_PARAM *x942kdf_settable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *x942kdf_settable_ctx_params(ossl_unused void *ctx,
+                                                     ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_settable_ctx_params[] = {
         OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_PROPERTIES, NULL, 0),
@@ -563,7 +564,8 @@ static int x942kdf_get_ctx_params(void *vctx, OSSL_PARAM params[])
     return -2;
 }
 
-static const OSSL_PARAM *x942kdf_gettable_ctx_params(ossl_unused void *provctx)
+static const OSSL_PARAM *x942kdf_gettable_ctx_params(ossl_unused void *ctx,
+                                                     ossl_unused void *provctx)
 {
     static const OSSL_PARAM known_gettable_ctx_params[] = {
         OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),