loader: update for 10.0.0

libstratosphere/include/stratosphere/fs/fs_code.hpp

@@ -19,9 +19,17 @@
 
 namespace ams::fs {
 
-    Result MountCode(const char *name, const char *path, ncm::ProgramId program_id);
+    struct CodeInfo {
+        u8 signature[crypto::Rsa2048PssSha256Verifier::SignatureSize];
+        u8 hash[crypto::Rsa2048PssSha256Verifier::HashSize];
+        bool is_signed;
+        u8 reserved[3];
+    };
+    static_assert(sizeof(CodeInfo) == crypto::Rsa2048PssSha256Verifier::SignatureSize + crypto::Rsa2048PssSha256Verifier::HashSize + 4);
 
-    Result MountCodeForAtmosphereWithRedirection(const char *name, const char *path, ncm::ProgramId program_id, bool is_hbl, bool is_specific);
+    Result MountCode(CodeInfo *out, const char *name, const char *path, ncm::ProgramId program_id);
-    Result MountCodeForAtmosphere(const char *name, const char *path, ncm::ProgramId program_id);
+
+    Result MountCodeForAtmosphereWithRedirection(CodeInfo *out, const char *name, const char *path, ncm::ProgramId program_id, bool is_hbl, bool is_specific);
+    Result MountCodeForAtmosphere(CodeInfo *out, const char *name, const char *path, ncm::ProgramId program_id);
 
 }

libstratosphere/include/stratosphere/fssystem.hpp

@@ -17,6 +17,7 @@
 #pragma once
 #include <stratosphere/fssystem/fssystem_utility.hpp>
 #include <stratosphere/fssystem/fssystem_external_code.hpp>
+#include <stratosphere/fssystem/fssystem_acid_sign_key.hpp>
 #include <stratosphere/fssystem/fssystem_partition_file_system.hpp>
 #include <stratosphere/fssystem/fssystem_partition_file_system_meta.hpp>
 #include <stratosphere/fssystem/fssystem_path_tool.hpp>

libstratosphere/include/stratosphere/fssystem/fssystem_acid_sign_key.hpp

@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+
+namespace ams::fssystem {
+
+    constexpr inline size_t AcidSignatureKeyGenerationMax = 1;
+
+    constexpr inline size_t AcidSignatureKeyModulusSize = 0x100;
+
+    constexpr inline const u8 AcidSignatureKeyModulusDev[AcidSignatureKeyGenerationMax + 1][AcidSignatureKeyModulusSize] = {
+        {
+            0xD6, 0x34, 0xA5, 0x78, 0x6C, 0x68, 0xCE, 0x5A, 0xC2, 0x37, 0x17, 0xF3, 0x82, 0x45, 0xC6, 0x89,
+            0xE1, 0x2D, 0x06, 0x67, 0xBF, 0xB4, 0x06, 0x19, 0x55, 0x6B, 0x27, 0x66, 0x0C, 0xA4, 0xB5, 0x87,
+            0x81, 0x25, 0xF4, 0x30, 0xBC, 0x53, 0x08, 0x68, 0xA2, 0x48, 0x49, 0x8C, 0x3F, 0x38, 0x40, 0x9C,
+            0xC4, 0x26, 0xF4, 0x79, 0xE2, 0xA1, 0x85, 0xF5, 0x5C, 0x7F, 0x58, 0xBA, 0xA6, 0x1C, 0xA0, 0x8B,
+            0x84, 0x16, 0x14, 0x6F, 0x85, 0xD9, 0x7C, 0xE1, 0x3C, 0x67, 0x22, 0x1E, 0xFB, 0xD8, 0xA7, 0xA5,
+            0x9A, 0xBF, 0xEC, 0x0E, 0xCF, 0x96, 0x7E, 0x85, 0xC2, 0x1D, 0x49, 0x5D, 0x54, 0x26, 0xCB, 0x32,
+            0x7C, 0xF6, 0xBB, 0x58, 0x03, 0x80, 0x2B, 0x5D, 0xF7, 0xFB, 0xD1, 0x9D, 0xC7, 0xC6, 0x2E, 0x53,
+            0xC0, 0x6F, 0x39, 0x2C, 0x1F, 0xA9, 0x92, 0xF2, 0x4D, 0x7D, 0x4E, 0x74, 0xFF, 0xE4, 0xEF, 0xE4,
+            0x7C, 0x3D, 0x34, 0x2A, 0x71, 0xA4, 0x97, 0x59, 0xFF, 0x4F, 0xA2, 0xF4, 0x66, 0x78, 0xD8, 0xBA,
+            0x99, 0xE3, 0xE6, 0xDB, 0x54, 0xB9, 0xE9, 0x54, 0xA1, 0x70, 0xFC, 0x05, 0x1F, 0x11, 0x67, 0x4B,
+            0x26, 0x8C, 0x0C, 0x3E, 0x03, 0xD2, 0xA3, 0x55, 0x5C, 0x7D, 0xC0, 0x5D, 0x9D, 0xFF, 0x13, 0x2F,
+            0xFD, 0x19, 0xBF, 0xED, 0x44, 0xC3, 0x8C, 0xA7, 0x28, 0xCB, 0xE5, 0xE0, 0xB1, 0xA7, 0x9C, 0x33,
+            0x8D, 0xB8, 0x6E, 0xDE, 0x87, 0x18, 0x22, 0x60, 0xC4, 0xAE, 0xF2, 0x87, 0x9F, 0xCE, 0x09, 0x5C,
+            0xB5, 0x99, 0xA5, 0x9F, 0x49, 0xF2, 0xD7, 0x58, 0xFA, 0xF9, 0xC0, 0x25, 0x7D, 0xD6, 0xCB, 0xF3,
+            0xD8, 0x6C, 0xA2, 0x69, 0x91, 0x68, 0x73, 0xB1, 0x94, 0x6F, 0xA3, 0xF3, 0xB9, 0x7D, 0xF8, 0xE0,
+            0x72, 0x9E, 0x93, 0x7B, 0x7A, 0xA2, 0x57, 0x60, 0xB7, 0x5B, 0xA9, 0x84, 0xAE, 0x64, 0x88, 0x69
+        },
+        {
+            0xBC, 0xA5, 0x6A, 0x7E, 0xEA, 0x38, 0x34, 0x62, 0xA6, 0x10, 0x18, 0x3C, 0xE1, 0x63, 0x7B, 0xF0,
+            0xD3, 0x08, 0x8C, 0xF5, 0xC5, 0xC4, 0xC7, 0x93, 0xE9, 0xD9, 0xE6, 0x32, 0xF3, 0xA0, 0xF6, 0x6E,
+            0x8A, 0x98, 0x76, 0x47, 0x33, 0x47, 0x65, 0x02, 0x70, 0xDC, 0x86, 0x5F, 0x3D, 0x61, 0x5A, 0x70,
+            0xBC, 0x5A, 0xCA, 0xCA, 0x50, 0xAD, 0x61, 0x7E, 0xC9, 0xEC, 0x27, 0xFF, 0xE8, 0x64, 0x42, 0x9A,
+            0xEE, 0xBE, 0xC3, 0xD1, 0x0B, 0xC0, 0xE9, 0xBF, 0x83, 0x8D, 0xC0, 0x0C, 0xD8, 0x00, 0x5B, 0x76,
+            0x90, 0xD2, 0x4B, 0x30, 0x84, 0x35, 0x8B, 0x1E, 0x20, 0xB7, 0xE4, 0xDC, 0x63, 0xE5, 0xDF, 0xCD,
+            0x00, 0x5F, 0x81, 0x5F, 0x67, 0xC5, 0x8B, 0xDF, 0xFC, 0xE1, 0x37, 0x5F, 0x07, 0xD9, 0xDE, 0x4F,
+            0xE6, 0x7B, 0xF1, 0xFB, 0xA1, 0x5A, 0x71, 0x40, 0xFE, 0xBA, 0x1E, 0xAE, 0x13, 0x22, 0xD2, 0xFE,
+            0x37, 0xA2, 0xB6, 0x8B, 0xAB, 0xEB, 0x84, 0x81, 0x4E, 0x7C, 0x1E, 0x02, 0xD1, 0xFB, 0xD7, 0x5D,
+            0x11, 0x84, 0x64, 0xD2, 0x4D, 0xBB, 0x50, 0x00, 0x67, 0x54, 0xE2, 0x77, 0x89, 0xBA, 0x0B, 0xE7,
+            0x05, 0x57, 0x9A, 0x22, 0x5A, 0xEC, 0x76, 0x1C, 0xFD, 0xE8, 0xA8, 0x18, 0x16, 0x41, 0x65, 0x03,
+            0xFA, 0xC4, 0xA6, 0x31, 0x5C, 0x1A, 0x7F, 0xAB, 0x11, 0xC8, 0x4A, 0x99, 0xB9, 0xE6, 0xCF, 0x62,
+            0x21, 0xA6, 0x72, 0x47, 0xDB, 0xBA, 0x96, 0x26, 0x4E, 0x2E, 0xD4, 0x8C, 0x46, 0xD6, 0xA7, 0x1A,
+            0x6C, 0x32, 0xA7, 0xDF, 0x85, 0x1C, 0x03, 0xC3, 0x6D, 0xA9, 0xE9, 0x68, 0xF4, 0x17, 0x1E, 0xB2,
+            0x70, 0x2A, 0xA1, 0xE5, 0xE1, 0xF3, 0x8F, 0x6F, 0x63, 0xAC, 0xEB, 0x72, 0x0B, 0x4C, 0x4A, 0x36,
+            0x3C, 0x60, 0x91, 0x9F, 0x6E, 0x1C, 0x71, 0xEA, 0xD0, 0x78, 0x78, 0xA0, 0x2E, 0xC6, 0x32, 0x6B
+        }
+    };
+
+    constexpr inline const u8 AcidSignatureKeyModulusProd[AcidSignatureKeyGenerationMax + 1][AcidSignatureKeyModulusSize] = {
+        {
+            0xDD, 0xC8, 0xDD, 0xF2, 0x4E, 0x6D, 0xF0, 0xCA, 0x9E, 0xC7, 0x5D, 0xC7, 0x7B, 0xAD, 0xFE, 0x7D,
+            0x23, 0x89, 0x69, 0xB6, 0xF2, 0x06, 0xA2, 0x02, 0x88, 0xE1, 0x55, 0x91, 0xAB, 0xCB, 0x4D, 0x50,
+            0x2E, 0xFC, 0x9D, 0x94, 0x76, 0xD6, 0x4C, 0xD8, 0xFF, 0x10, 0xFA, 0x5E, 0x93, 0x0A, 0xB4, 0x57,
+            0xAC, 0x51, 0xC7, 0x16, 0x66, 0xF4, 0x1A, 0x54, 0xC2, 0xC5, 0x04, 0x3D, 0x1B, 0xFE, 0x30, 0x20,
+            0x8A, 0xAC, 0x6F, 0x6F, 0xF5, 0xC7, 0xB6, 0x68, 0xB8, 0xC9, 0x40, 0x6B, 0x42, 0xAD, 0x11, 0x21,
+            0xE7, 0x8B, 0xE9, 0x75, 0x01, 0x86, 0xE4, 0x48, 0x9B, 0x0A, 0x0A, 0xF8, 0x7F, 0xE8, 0x87, 0xF2,
+            0x82, 0x01, 0xE6, 0xA3, 0x0F, 0xE4, 0x66, 0xAE, 0x83, 0x3F, 0x4E, 0x9F, 0x5E, 0x01, 0x30, 0xA4,
+            0x00, 0xB9, 0x9A, 0xAE, 0x5F, 0x03, 0xCC, 0x18, 0x60, 0xE5, 0xEF, 0x3B, 0x5E, 0x15, 0x16, 0xFE,
+            0x1C, 0x82, 0x78, 0xB5, 0x2F, 0x47, 0x7C, 0x06, 0x66, 0x88, 0x5D, 0x35, 0xA2, 0x67, 0x20, 0x10,
+            0xE7, 0x6C, 0x43, 0x68, 0xD3, 0xE4, 0x5A, 0x68, 0x2A, 0x5A, 0xE2, 0x6D, 0x73, 0xB0, 0x31, 0x53,
+            0x1C, 0x20, 0x09, 0x44, 0xF5, 0x1A, 0x9D, 0x22, 0xBE, 0x12, 0xA1, 0x77, 0x11, 0xE2, 0xA1, 0xCD,
+            0x40, 0x9A, 0xA2, 0x8B, 0x60, 0x9B, 0xEF, 0xA0, 0xD3, 0x48, 0x63, 0xA2, 0xF8, 0xA3, 0x2C, 0x08,
+            0x56, 0x52, 0x2E, 0x60, 0x19, 0x67, 0x5A, 0xA7, 0x9F, 0xDC, 0x3F, 0x3F, 0x69, 0x2B, 0x31, 0x6A,
+            0xB7, 0x88, 0x4A, 0x14, 0x84, 0x80, 0x33, 0x3C, 0x9D, 0x44, 0xB7, 0x3F, 0x4C, 0xE1, 0x75, 0xEA,
+            0x37, 0xEA, 0xE8, 0x1E, 0x7C, 0x77, 0xB7, 0xC6, 0x1A, 0xA2, 0xF0, 0x9F, 0x10, 0x61, 0xCD, 0x7B,
+            0x5B, 0x32, 0x4C, 0x37, 0xEF, 0xB1, 0x71, 0x68, 0x53, 0x0A, 0xED, 0x51, 0x7D, 0x35, 0x22, 0xFD
+        },
+        {
+            0xE7, 0xAA, 0x25, 0xC8, 0x01, 0xA5, 0x14, 0x6B, 0x01, 0x60, 0x3E, 0xD9, 0x96, 0x5A, 0xBF, 0x90,
+            0xAC, 0xA7, 0xFD, 0x9B, 0x5B, 0xBD, 0x8A, 0x26, 0xB0, 0xCB, 0x20, 0x28, 0x9A, 0x72, 0x12, 0xF5,
+            0x20, 0x65, 0xB3, 0xB9, 0x84, 0x58, 0x1F, 0x27, 0xBC, 0x7C, 0xA2, 0xC9, 0x9E, 0x18, 0x95, 0xCF,
+            0xC2, 0x73, 0x2E, 0x74, 0x8C, 0x66, 0xE5, 0x9E, 0x79, 0x2B, 0xB8, 0x07, 0x0C, 0xB0, 0x4E, 0x8E,
+            0xAB, 0x85, 0x21, 0x42, 0xC4, 0xC5, 0x6D, 0x88, 0x9C, 0xDB, 0x15, 0x95, 0x3F, 0x80, 0xDB, 0x7A,
+            0x9A, 0x7D, 0x41, 0x56, 0x25, 0x17, 0x18, 0x42, 0x4D, 0x8C, 0xAC, 0xA5, 0x7B, 0xDB, 0x42, 0x5D,
+            0x59, 0x35, 0x45, 0x5D, 0x8A, 0x02, 0xB5, 0x70, 0xC0, 0x72, 0x35, 0x46, 0xD0, 0x1D, 0x60, 0x01,
+            0x4A, 0xCC, 0x1C, 0x46, 0xD3, 0xD6, 0x35, 0x52, 0xD6, 0xE1, 0xF8, 0x3B, 0x5D, 0xEA, 0xDD, 0xB8,
+            0xFE, 0x7D, 0x50, 0xCB, 0x35, 0x23, 0x67, 0x8B, 0xB6, 0xE4, 0x74, 0xD2, 0x60, 0xFC, 0xFD, 0x43,
+            0xBF, 0x91, 0x08, 0x81, 0xC5, 0x4F, 0x5D, 0x16, 0x9A, 0xC4, 0x9A, 0xC6, 0xF6, 0xF3, 0xE1, 0xF6,
+            0x5C, 0x07, 0xAA, 0x71, 0x6C, 0x13, 0xA4, 0xB1, 0xB3, 0x66, 0xBF, 0x90, 0x4C, 0x3D, 0xA2, 0xC4,
+            0x0B, 0xB8, 0x3D, 0x7A, 0x8C, 0x19, 0xFA, 0xFF, 0x6B, 0xB9, 0x1F, 0x02, 0xCC, 0xB6, 0xD3, 0x0C,
+            0x7D, 0x19, 0x1F, 0x47, 0xF9, 0xC7, 0x40, 0x01, 0xFA, 0x46, 0xEA, 0x0B, 0xD4, 0x02, 0xE0, 0x3D,
+            0x30, 0x9A, 0x1A, 0x0F, 0xEA, 0xA7, 0x66, 0x55, 0xF7, 0xCB, 0x28, 0xE2, 0xBB, 0x99, 0xE4, 0x83,
+            0xC3, 0x43, 0x03, 0xEE, 0xDC, 0x1F, 0x02, 0x23, 0xDD, 0xD1, 0x2D, 0x39, 0xA4, 0x65, 0x75, 0x03,
+            0xEF, 0x37, 0x9C, 0x06, 0xD6, 0xFA, 0xA1, 0x15, 0xF0, 0xDB, 0x17, 0x47, 0x26, 0x4F, 0x49, 0x03
+        }
+    };
+
+    static_assert(sizeof(AcidSignatureKeyModulusProd) == sizeof(AcidSignatureKeyModulusDev));
+
+    constexpr inline const u8 AcidSignatureKeyExponent[] = {
+        0x01, 0x00, 0x01
+    };
+
+    constexpr inline size_t AcidSignatureKeyExponentSize = util::size(AcidSignatureKeyExponent);
+
+}

libstratosphere/include/stratosphere/ldr/ldr_pm_api.hpp

@@ -24,6 +24,7 @@ namespace ams::ldr::pm {
     Result GetProgramInfo(ProgramInfo *out, const ncm::ProgramLocation &loc);
     Result PinProgram(PinId *out, const ncm::ProgramLocation &loc);
     Result UnpinProgram(PinId pin_id);
+    Result SetEnabledProgramVerification(bool enabled);
     Result HasLaunchedProgram(bool *out, ncm::ProgramId program_id);
 
     /* Atmosphere extension API. */

libstratosphere/include/stratosphere/ldr/ldr_types.hpp

@@ -221,7 +221,8 @@ namespace ams::ldr {
         };
 
         u32 magic;
-        u8  reserved_04[8];
+        u32 signature_key_generation;
+        u8  reserved_08[4];
         u8  flags;
         u8  reserved_0D;
         u8 main_thread_priority;

libstratosphere/source/fs/fs_code.cpp

@@ -20,14 +20,15 @@ namespace ams::fs {
 
     namespace {
 
-        Result OpenCodeFileSystemImpl(std::unique_ptr<fsa::IFileSystem> *out, const char *path, ncm::ProgramId program_id) {
+        Result OpenCodeFileSystemImpl(CodeInfo *out_code_info, std::unique_ptr<fsa::IFileSystem> *out, const char *path, ncm::ProgramId program_id) {
             /* Print a path suitable for the remote service. */
             fssrv::sf::Path sf_path;
             R_TRY(FspPathPrintf(std::addressof(sf_path), "%s", path));
 
             /* Open the filesystem using libnx bindings. */
+            static_assert(sizeof(CodeInfo) == sizeof(::FsCodeInfo));
             ::FsFileSystem fs;
-            R_TRY(fsldrOpenCodeFileSystem(program_id.value, sf_path.str, std::addressof(fs)));
+            R_TRY(fsldrOpenCodeFileSystem(reinterpret_cast<::FsCodeInfo *>(out_code_info), program_id.value, sf_path.str, std::addressof(fs)));
 
             /* Allocate a new filesystem wrapper. */
             auto fsa = std::make_unique<RemoteFileSystem>(fs);
@@ -61,12 +62,12 @@ namespace ams::fs {
             return OpenPackageFileSystemImpl(out, sf_path.str);
         }
 
-        Result OpenSdCardCodeOrCodeFileSystemImpl(std::unique_ptr<fsa::IFileSystem> *out, const char *path, ncm::ProgramId program_id) {
+        Result OpenSdCardCodeOrCodeFileSystemImpl(CodeInfo *out_code_info, std::unique_ptr<fsa::IFileSystem> *out, const char *path, ncm::ProgramId program_id) {
             /* If we can open an sd card code fs, use it. */
             R_SUCCEED_IF(R_SUCCEEDED(OpenSdCardCodeFileSystemImpl(out, program_id)));
 
             /* Otherwise, fall back to a normal code fs. */
-            return OpenCodeFileSystemImpl(out, path, program_id);
+            return OpenCodeFileSystemImpl(out_code_info, out, path, program_id);
         }
 
         Result OpenHblCodeFileSystemImpl(std::unique_ptr<fsa::IFileSystem> *out) {
@@ -226,7 +227,7 @@ namespace ams::fs {
             public:
                 AtmosphereCodeFileSystem() : initialized(false) { /* ... */ }
 
-                Result Initialize(const char *path, ncm::ProgramId program_id, bool is_hbl, bool is_specific) {
+                Result Initialize(CodeInfo *out_code_info, const char *path, ncm::ProgramId program_id, bool is_hbl, bool is_specific) {
                     AMS_ABORT_UNLESS(!this->initialized);
 
                     /* If we're hbl, we need to open a hbl fs. */
@@ -238,7 +239,7 @@ namespace ams::fs {
 
                     /* Open the code filesystem. */
                     std::unique_ptr<fsa::IFileSystem> fsa;
-                    R_TRY(OpenSdCardCodeOrCodeFileSystemImpl(std::addressof(fsa), path, program_id));
+                    R_TRY(OpenSdCardCodeOrCodeFileSystemImpl(out_code_info, std::addressof(fsa), path, program_id));
                     this->code_fs.emplace(std::move(fsa), program_id, is_specific);
 
                     this->program_id = program_id;
@@ -274,7 +275,10 @@ namespace ams::fs {
 
     }
 
-    Result MountCode(const char *name, const char *path, ncm::ProgramId program_id) {
+    Result MountCode(CodeInfo *out, const char *name, const char *path, ncm::ProgramId program_id) {
+        /* Clear the output. */
+        std::memset(out, 0, sizeof(*out));
+
         /* Validate the mount name. */
         R_TRY(impl::CheckMountName(name));
 
@@ -283,13 +287,16 @@ namespace ams::fs {
 
         /* Open the code file system. */
         std::unique_ptr<fsa::IFileSystem> fsa;
-        R_TRY(OpenCodeFileSystemImpl(std::addressof(fsa), path, program_id));
+        R_TRY(OpenCodeFileSystemImpl(out, std::addressof(fsa), path, program_id));
 
         /* Register. */
         return fsa::Register(name, std::move(fsa));
     }
 
-    Result MountCodeForAtmosphereWithRedirection(const char *name, const char *path, ncm::ProgramId program_id, bool is_hbl, bool is_specific) {
+    Result MountCodeForAtmosphereWithRedirection(CodeInfo *out, const char *name, const char *path, ncm::ProgramId program_id, bool is_hbl, bool is_specific) {
+        /* Clear the output. */
+        std::memset(out, 0, sizeof(*out));
+
         /* Validate the mount name. */
         R_TRY(impl::CheckMountName(name));
 
@@ -301,13 +308,16 @@ namespace ams::fs {
         R_UNLESS(ams_code_fs != nullptr, fs::ResultAllocationFailureInCodeA());
 
         /* Initialize the code file system. */
-        R_TRY(ams_code_fs->Initialize(path, program_id, is_hbl, is_specific));
+        R_TRY(ams_code_fs->Initialize(out, path, program_id, is_hbl, is_specific));
 
         /* Register. */
         return fsa::Register(name, std::move(ams_code_fs));
     }
 
-    Result MountCodeForAtmosphere(const char *name, const char *path, ncm::ProgramId program_id) {
+    Result MountCodeForAtmosphere(CodeInfo *out, const char *name, const char *path, ncm::ProgramId program_id) {
+        /* Clear the output. */
+        std::memset(out, 0, sizeof(*out));
+
         /* Validate the mount name. */
         R_TRY(impl::CheckMountName(name));
 
@@ -316,7 +326,7 @@ namespace ams::fs {
 
         /* Open the code file system. */
         std::unique_ptr<fsa::IFileSystem> fsa;
-        R_TRY(OpenSdCardCodeOrCodeFileSystemImpl(std::addressof(fsa), path, program_id));
+        R_TRY(OpenSdCardCodeOrCodeFileSystemImpl(out, std::addressof(fsa), path, program_id));
 
         /* Create a wrapper fs. */
         auto wrap_fsa = std::make_unique<SdCardRedirectionCodeFileSystem>(std::move(fsa), program_id, false);

libstratosphere/source/ldr/ldr_pm_api.cpp

@@ -45,6 +45,10 @@ namespace ams::ldr::pm {
         return ldrPmAtmosphereGetProgramInfo(reinterpret_cast<LoaderProgramInfo *>(out), reinterpret_cast<CfgOverrideStatus *>(out_status), reinterpret_cast<const NcmProgramLocation *>(&loc));
     }
 
+    Result SetEnabledProgramVerification(bool enabled) {
+        return ldrPmSetEnabledProgramVerification(enabled);
+    }
+
     Result AtmospherePinProgram(PinId *out, const ncm::ProgramLocation &loc, const cfg::OverrideStatus &status) {
         static_assert(sizeof(*out) == sizeof(u64), "PinId definition!");
         static_assert(sizeof(status) == sizeof(CfgOverrideStatus), "CfgOverrideStatus definition!");

libvapours/include/vapours/crypto/crypto_rsa_pss_sha256_verifier.hpp

@@ -42,6 +42,14 @@ namespace ams::crypto {
         return Rsa2048PssSha256Verifier::Verify(sig, sig_size, mod, mod_size, exp, exp_size, msg, msg_size, work_buf, work_buf_size);
     }
 
+    inline bool VerifyRsa2048PssSha256WithHash(const void *sig, size_t sig_size, const void *mod, size_t mod_size, const void *exp, size_t exp_size, const void *hash, size_t hash_size) {
+        return Rsa2048PssSha256Verifier::VerifyWithHash(sig, sig_size, mod, mod_size, exp, exp_size, hash, hash_size);
+    }
+
+    inline bool VerifyRsa2048PssSha256WithHash(const void *sig, size_t sig_size, const void *mod, size_t mod_size, const void *exp, size_t exp_size, const void *hash, size_t hash_size, void *work_buf, size_t work_buf_size) {
+        return Rsa2048PssSha256Verifier::VerifyWithHash(sig, sig_size, mod, mod_size, exp, exp_size, hash, hash_size, work_buf, work_buf_size);
+    }
+
     inline bool VerifyRsa4096PssSha256(const void *sig, size_t sig_size, const void *mod, size_t mod_size, const void *exp, size_t exp_size, const void *msg, size_t msg_size) {
         return Rsa4096PssSha256Verifier::Verify(sig, sig_size, mod, mod_size, exp, exp_size, msg, msg_size);
     }
@@ -50,4 +58,12 @@ namespace ams::crypto {
         return Rsa4096PssSha256Verifier::Verify(sig, sig_size, mod, mod_size, exp, exp_size, msg, msg_size, work_buf, work_buf_size);
     }
 
+    inline bool VerifyRsa4096PssSha256WithHash(const void *sig, size_t sig_size, const void *mod, size_t mod_size, const void *exp, size_t exp_size, const void *hash, size_t hash_size) {
+        return Rsa4096PssSha256Verifier::VerifyWithHash(sig, sig_size, mod, mod_size, exp, exp_size, hash, hash_size);
+    }
+
+    inline bool VerifyRsa4096PssSha256WithHash(const void *sig, size_t sig_size, const void *mod, size_t mod_size, const void *exp, size_t exp_size, const void *hash, size_t hash_size, void *work_buf, size_t work_buf_size) {
+        return Rsa4096PssSha256Verifier::VerifyWithHash(sig, sig_size, mod, mod_size, exp, exp_size, hash, hash_size, work_buf, work_buf_size);
+    }
+
 }

libvapours/include/vapours/crypto/crypto_rsa_pss_verifier.hpp

@@ -23,13 +23,14 @@
 
 namespace ams::crypto {
 
-    template<size_t ModulusSize, typename Hash> /* requires HashFunction<Hash> */
+    template<size_t _ModulusSize, typename Hash> /* requires HashFunction<Hash> */
     class RsaPssVerifier {
         NON_COPYABLE(RsaPssVerifier);
         NON_MOVEABLE(RsaPssVerifier);
         public:
             static constexpr size_t HashSize               = Hash::HashSize;
             static constexpr size_t SaltSize               = Hash::HashSize;
+            static constexpr size_t ModulusSize            = _ModulusSize;
             static constexpr size_t SignatureSize          = ModulusSize;
             static constexpr size_t MaximumExponentSize    = 3;
             static constexpr size_t RequiredWorkBufferSize = RsaCalculator<ModulusSize, MaximumExponentSize>::RequiredWorkBufferSize;
@@ -70,8 +71,15 @@ namespace ams::crypto {
                 u8 message[SignatureSize];
                 ON_SCOPE_EXIT { ClearMemory(message, sizeof(message)); };
 
-                return this->calculator.ExpMod(message, signature, SignatureSize) &&
+                if (!this->calculator.ExpMod(message, signature, SignatureSize)) {
-                       impl.Verify(message, sizeof(message), std::addressof(this->hash));
+                    return false;
+                }
+
+                u8 calc_hash[Hash::HashSize];
+                this->hash.GetHash(calc_hash, sizeof(calc_hash));
+                ON_SCOPE_EXIT { ClearMemory(calc_hash, sizeof(calc_hash)); };
+
+                return impl.Verify(message, sizeof(message), calc_hash, sizeof(calc_hash));
             }
 
             bool Verify(const void *signature, size_t size, void *work_buf, size_t work_buf_size) {
@@ -83,8 +91,47 @@ namespace ams::crypto {
                 u8 message[SignatureSize];
                 ON_SCOPE_EXIT { ClearMemory(message, sizeof(message)); };
 
-                return this->calculator.ExpMod(message, signature, SignatureSize, work_buf, work_buf_size) &&
+                if (!this->calculator.ExpMod(message, signature, SignatureSize, work_buf, work_buf_size)) {
-                       impl.Verify(message, sizeof(message), std::addressof(this->hash));
+                    return false;
+                }
+
+                u8 calc_hash[Hash::HashSize];
+                this->hash.GetHash(calc_hash, sizeof(calc_hash));
+                ON_SCOPE_EXIT { ClearMemory(calc_hash, sizeof(calc_hash)); };
+
+                return impl.Verify(message, sizeof(message), calc_hash, sizeof(calc_hash));
+            }
+
+            bool VerifyWithHash(const void *signature, size_t size, const void *hash, size_t hash_size) {
+                AMS_ASSERT(this->state == State::Initialized);
+                AMS_ASSERT(size == SignatureSize);
+                ON_SCOPE_EXIT { this->state = State::Done; };
+
+                impl::RsaPssImpl<Hash> impl;
+                u8 message[SignatureSize];
+                ON_SCOPE_EXIT { ClearMemory(message, sizeof(message)); };
+
+                if (!this->calculator.ExpMod(message, signature, SignatureSize)) {
+                    return false;
+                }
+
+                return impl.Verify(message, sizeof(message), static_cast<const u8 *>(hash), hash_size);
+            }
+
+            bool VerifyWithHash(const void *signature, size_t size, const void *hash, size_t hash_size, void *work_buf, size_t work_buf_size) {
+                AMS_ASSERT(this->state == State::Initialized);
+                AMS_ASSERT(size == SignatureSize);
+                ON_SCOPE_EXIT { this->state = State::Done; };
+
+                impl::RsaPssImpl<Hash> impl;
+                u8 message[SignatureSize];
+                ON_SCOPE_EXIT { ClearMemory(message, sizeof(message)); };
+
+                if (!this->calculator.ExpMod(message, signature, SignatureSize, work_buf, work_buf_size)) {
+                    return false;
+                }
+
+                return impl.Verify(message, sizeof(message), static_cast<const u8 *>(hash), hash_size);
             }
 
             static bool Verify(const void *sig, size_t sig_size, const void *mod, size_t mod_size, const void *exp, size_t exp_size, const void *msg, size_t msg_size) {
@@ -104,6 +151,22 @@ namespace ams::crypto {
                 verifier.Update(msg, msg_size);
                 return verifier.Verify(sig, sig_size, work_buf, work_buf_size);
             }
+
+            static bool VerifyWithHash(const void *sig, size_t sig_size, const void *mod, size_t mod_size, const void *exp, size_t exp_size, const void *hash, size_t hash_size) {
+                RsaPssVerifier<ModulusSize, Hash> verifier;
+                if (!verifier.Initialize(mod, mod_size, exp, exp_size)) {
+                    return false;
+                }
+                return verifier.VerifyWithHash(sig, sig_size, hash, hash_size);
+            }
+
+            static bool VerifyWithHash(const void *sig, size_t sig_size, const void *mod, size_t mod_size, const void *exp, size_t exp_size, const void *hash, size_t hash_size, void *work_buf, size_t work_buf_size) {
+                RsaPssVerifier<ModulusSize, Hash> verifier;
+                if (!verifier.Initialize(mod, mod_size, exp, exp_size)) {
+                    return false;
+                }
+                return verifier.VerifyWithHash(sig, sig_size, hash, hash_size, work_buf, work_buf_size);
+            }
     };
 
 }

libvapours/include/vapours/crypto/impl/crypto_rsa_pss_impl.hpp

@@ -31,19 +31,22 @@ namespace ams::crypto::impl {
         private:
             static constexpr u8 TailMagic = 0xBC;
         private:
-            static void ComputeHashWithPadding(void *dst, Hash *hash, const void *salt, size_t salt_size) {
+            static void ComputeHashWithPadding(void *dst, const u8 *user_hash, size_t user_hash_size, const void *salt, size_t salt_size) {
+                AMS_ASSERT(user_hash_size == HashSize);
+
                 /* Initialize our buffer. */
                 u8 buf[8 + HashSize];
                 std::memset(buf, 0, 8);
-                hash->GetHash(buf + 8, HashSize);
+                std::memcpy(buf + 8, user_hash, HashSize);
                 ON_SCOPE_EXIT { ClearMemory(buf, sizeof(buf)); };
 
 
                 /* Calculate our hash. */
-                hash->Initialize();
+                Hash hash;
-                hash->Update(buf, sizeof(buf));
+                hash.Initialize();
-                hash->Update(salt, salt_size);
+                hash.Update(buf, sizeof(buf));
-                hash->GetHash(dst, HashSize);
+                hash.Update(salt, salt_size);
+                hash.GetHash(dst, HashSize);
             }
 
             static void ApplyMGF1(u8 *dst, size_t dst_size, const void *src, size_t src_size) {
@@ -71,7 +74,7 @@ namespace ams::crypto::impl {
         public:
             RsaPssImpl() { /* ... */ }
 
-            bool Verify(u8 *buf, size_t size, Hash *hash) {
+            bool Verify(u8 *buf, size_t size, const u8 *hash, size_t hash_size) {
                 /* Validate sanity byte. */
                 bool is_valid = buf[size - 1] == TailMagic;
 
@@ -112,7 +115,7 @@ namespace ams::crypto::impl {
                 u8 cmp_hash[HashSize];
                 ON_SCOPE_EXIT { ClearMemory(cmp_hash, sizeof(cmp_hash)); };
 
-                ComputeHashWithPadding(cmp_hash, hash, salt, salt_size);
+                ComputeHashWithPadding(cmp_hash, hash, hash_size, salt, salt_size);
                 is_valid &= IsSameBytes(cmp_hash, h, HashSize);
 
                 /* Succeed if all our checks succeeded. */

libvapours/include/vapours/results/loader_results.hpp

@@ -31,6 +31,8 @@ namespace ams::ldr {
     R_DEFINE_ERROR_RESULT(NotPinned,             8);
     R_DEFINE_ERROR_RESULT(InvalidProgramId,      9);
     R_DEFINE_ERROR_RESULT(InvalidVersion,        10);
+    R_DEFINE_ERROR_RESULT(InvalidAcidSignature,  11);
+    R_DEFINE_ERROR_RESULT(InvalidNcaSignature,   12);
 
     R_DEFINE_ERROR_RESULT(InsufficientAddressSpace,     51);
     R_DEFINE_ERROR_RESULT(InvalidNro,                   52);