many changes in layout, addition of mbedtls library for RSA encryption.
This commit is contained in:
jmjatlanta
parent
9c309ebbc6
commit
e1c1a7ffbf
174 changed files with 87855 additions and 67 deletions
15
.settings/language.settings.xml
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15
.settings/language.settings.xml
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@ -0,0 +1,15 @@
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<project>
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<configuration id="cdt.managedbuild.toolchain.gnu.macosx.base.581685694" name="Default">
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<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
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<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
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<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
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<provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
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<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="-1649305449616949654" id="org.eclipse.cdt.managedbuilder.core.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD "${INPUTS}"" prefer-non-shared="true">
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<language-scope id="org.eclipse.cdt.core.gcc"/>
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<language-scope id="org.eclipse.cdt.core.g++"/>
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</provider>
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<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
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</extension>
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</configuration>
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</project>
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@ -1,13 +1,14 @@
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#include <stdlib.h>
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#include <stdio.h>
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#include "init.h"
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#include "../../commands/command_option.h"
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#include "../../commands/request.h"
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#include "../../core/ipfs_node.h"
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#include "../../core/builder.h"
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#include "../../repo/config/config.h"
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#include "../../repo/fsrepo/fs_repo.h"
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#include "ipfs/cmd/ipfs/init.h"
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#include "ipfs/commands/command_option.h"
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//#include "ipfs/commands/request.h"
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#include "ipfs/os/utils.h"
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#include "ipfs/core/ipfs_node.h"
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#include "ipfs/core/builder.h"
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#include "ipfs/repo/config/config.h"
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#include "ipfs/repo/fsrepo/fs_repo.h"
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const int nBitsForKeypairDefault = 2048;
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@ -21,10 +22,11 @@ int init_pre_run(struct Request* request) {
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return 0;
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}
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int initialize_ipns_keyspace(char* repoRoot) {
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int initialize_ipns_keyspace(char* repo_root) {
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//TODO: open fs repo
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struct FSRepo repo;
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int retVal = fs_repo_open(repoRoot, &repo);
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// get the path
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int retVal = fs_repo_open(repo_root, &repo);
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//TODO: make a new node, then close it
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//TODO: setup offline routing on new node
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struct IpfsNode* ipfs_node;
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@ -38,19 +40,26 @@ int initialize_ipns_keyspace(char* repoRoot) {
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/**
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* called by init_run, to do the heavy lifting
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* @param outFile an output stream (stdout)
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* @param repoRoot a string
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* @param out_file an output stream (stdout)
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* @param repo_root a string
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* @param empty true(1) if empty, false(0) if not
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* @param nBitsForKeyPair number of bits for key pair
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* @param num_bits_for_keypair number of bits for key pair
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* @param conf the configuration struct
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* @returns 0 on error, 1 on success
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*/
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int do_init(FILE* outFile, char* repoRoot, int empty, int nBitsForKeyPair, struct Config* conf) {
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//TODO: verify that it is not already initialized
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int do_init(FILE* out_file, char* repo_root, int empty, int num_bits_for_keypair, struct RepoConfig* conf) {
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// make sure the directory is writable
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if (!os_utils_directory_writeable(repo_root))
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return 0;
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// verify that it is not already initialized
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if (!fs_repo_is_initialized(repo_root))
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return 0;
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//TODO: If the conf is null, make one
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if (conf == NULL)
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repo_config_init(conf, num_bits_for_keypair);
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//TODO: initialize the fs repo
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//TODO: add default assets
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return initialize_ipns_keyspace(repoRoot);
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return initialize_ipns_keyspace(repo_root);
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}
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/***
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@ -62,11 +71,11 @@ int init_run(struct Request* request) {
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// TODO: make sure offline
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// TODO: check parameters for logic errors
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// TODO: Initialize
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struct Config conf;
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struct RepoConfig conf;
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// TODO: handle files in request
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// do the heavy lifting
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int nBitsForKeyPair = request->cmd->options[1]->default_int_val;
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do_init(stdout, request->invoc_context->config_root, 1, nBitsForKeyPair, &conf);
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int num_bits_for_key_pair = request->cmd->options[1]->default_int_val;
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do_init(stdout, request->invoc_context->config_root, 1, num_bits_for_key_pair, &conf);
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return 0;
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}
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@ -1,4 +1,4 @@
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#include "parse.h"
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#include "ipfs/commands/cli/parse.h"
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int cli_parse(char** params, FILE* inStream, struct Command* cmd, struct Request* request) {
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return 0;
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@ -9,7 +9,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include "command_option.h"
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#include "ipfs/commands/command_option.h"
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int init_command_option(struct CommandOption* option, char* description) {
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option->description = description;
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@ -6,7 +6,7 @@
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// Copyright © 2016 JMJAtlanta. All rights reserved.
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//
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#include "builder.h"
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#include "ipfs/core/builder.h"
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int core_builder_new_node(struct Context* context, struct BuildCfg* build_cfg, struct IpfsNode* buildConfig) {
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// TODO: Implement this methods
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@ -4,7 +4,7 @@
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#ifndef __CMD_IPFS_INIT_H__
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#define __CMD_IPFS_INIT_H__
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#include "../../commands/command.h"
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#include "ipfs/commands/command.h"
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/***
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* Returns a command structure customized for the init command
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@ -1,12 +1,12 @@
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/***
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* methods to parse the command line parameters
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*/
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*/
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#ifndef __COMMANDS_CLI_PARSE_H__
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#define __COMMANDS_CLI_PARSE_H__
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#include <stdio.h>
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#include "../command.h"
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#include "ipfs/commands/command.h"
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/***
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* turns parameters passed in into a Request struct
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@ -9,15 +9,15 @@
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#ifndef __COMMANDS_CONTEXT_H__
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#define __COMMANDS_CONTEXT_H__
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#include "req_log.h"
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#include "../repo/config/config.h"
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#include "../core/ipfs_node.h"
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#include "ipfs/commands/req_log.h"
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#include "ipfs/repo/config/config.h"
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#include "ipfs/core/ipfs_node.h"
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struct Context {
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int online;
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char* config_root;
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struct ReqLog req_log;
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struct Config config;
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struct RepoConfig config;
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int (*load_config)(char* path);
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struct IpfsNode node;
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int (*construct_node)(struct IpfsNode* node);
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@ -11,8 +11,8 @@
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#include <stdio.h>
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#include "../commands/context.h"
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#include "../repo/config/config.h"
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#include "ipfs/commands/context.h"
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#include "ipfs/repo/config/config.h"
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struct BuildCfg {
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int online;
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@ -15,6 +15,12 @@
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*/
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char* os_utils_getenv(char* variable);
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/**
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* get the user's home directory
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* @returns the user's home directory
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*/
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char* os_utils_get_homedir();
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/**
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* join 2 pieces of a filepath, being careful about the slashes
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* @param root the root part
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@ -22,8 +28,10 @@ char* os_utils_getenv(char* variable);
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* @param results where to put the results
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* @param max_len throw an error if the total is longer than max_len
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*/
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int os_utils_filepath_join(char* root, char* extension, char* results, int max_len);
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int os_utils_filepath_join(char* root, char* extension, char* results, unsigned long max_len);
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int os_utils_file_exists(char* file_name);
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int os_utils_directory_writeable(char* path);
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#endif /* utils_h */
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@ -4,7 +4,7 @@
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#include "datastore.h"
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#include "identity.h"
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struct Config {
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struct RepoConfig {
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struct Identity identity;
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struct Datastore datastore;
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//struct address* addresses;
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@ -41,4 +41,12 @@ int config_get_file_name(char* path, char* result);
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*/
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int config_path(char* config_root, char* extension, char* result, int max_len);
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/***
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* create a configuration based on the passed in parameters
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* @param config the configuration struct
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* @param num_bits_for_keypair number of bits for the key pair
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* @returns true(1) on success, otherwise 0
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*/
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int repo_config_init(struct RepoConfig* config, unsigned int num_bits_for_keypair);
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#endif
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22
include/ipfs/repo/config/identity.h
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22
include/ipfs/repo/config/identity.h
Normal file
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@ -0,0 +1,22 @@
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//
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// identity.h
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// c-ipfs
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//
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// Created by John Jones on 10/27/16.
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// Copyright © 2016 JMJAtlanta. All rights reserved.
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//
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#ifndef __REPO_CONFIG_IDENTITY_H__
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#define __REPO_CONFIG_IDENTITY_H__
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struct Identity {
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char* peer_id; // a pretty-printed public key
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char* private_key; // a private key
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};
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/***
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* initializes a new keypair, and puts it in the Identity struct
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*/
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int repo_config_identity_new(struct Identity* identity, unsigned long num_bits_for_keypair);
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#endif /* identity_h */
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652
include/ipfs/repo/config/rsa.h
Normal file
652
include/ipfs/repo/config/rsa.h
Normal file
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@ -0,0 +1,652 @@
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/**
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* \file rsa.h
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*
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* \brief The RSA public-key cryptosystem
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*
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* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of mbed TLS (https://tls.mbed.org)
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*/
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#ifndef MBEDTLS_RSA_H
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#define MBEDTLS_RSA_H
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "mbedtls_config.h"
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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#include "mbedtls_bignum.h"
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#include "mbedtls_md.h"
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#if defined(MBEDTLS_THREADING_C)
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#include "threading.h"
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#endif
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/*
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* RSA Error codes
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*/
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#define MBEDTLS_ERR_RSA_BAD_INPUT_DATA -0x4080 /**< Bad input parameters to function. */
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#define MBEDTLS_ERR_RSA_INVALID_PADDING -0x4100 /**< Input data contains invalid padding and is rejected. */
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#define MBEDTLS_ERR_RSA_KEY_GEN_FAILED -0x4180 /**< Something failed during generation of a key. */
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#define MBEDTLS_ERR_RSA_KEY_CHECK_FAILED -0x4200 /**< Key failed to pass the library's validity check. */
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#define MBEDTLS_ERR_RSA_PUBLIC_FAILED -0x4280 /**< The public key operation failed. */
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#define MBEDTLS_ERR_RSA_PRIVATE_FAILED -0x4300 /**< The private key operation failed. */
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#define MBEDTLS_ERR_RSA_VERIFY_FAILED -0x4380 /**< The PKCS#1 verification failed. */
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#define MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE -0x4400 /**< The output buffer for decryption is not large enough. */
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#define MBEDTLS_ERR_RSA_RNG_FAILED -0x4480 /**< The random generator failed to generate non-zeros. */
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/*
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* RSA constants
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*/
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#define MBEDTLS_RSA_PUBLIC 0
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#define MBEDTLS_RSA_PRIVATE 1
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#define MBEDTLS_RSA_PKCS_V15 0
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#define MBEDTLS_RSA_PKCS_V21 1
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#define MBEDTLS_RSA_SIGN 1
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#define MBEDTLS_RSA_CRYPT 2
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#define MBEDTLS_RSA_SALT_LEN_ANY -1
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/*
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* The above constants may be used even if the RSA module is compile out,
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* eg for alternative (PKCS#11) RSA implemenations in the PK layers.
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*/
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#if defined(MBEDTLS_RSA_C)
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief RSA context structure
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*/
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typedef struct
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{
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int ver; /*!< always 0 */
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size_t len; /*!< size(N) in chars */
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mbedtls_mpi N; /*!< public modulus */
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mbedtls_mpi E; /*!< public exponent */
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mbedtls_mpi D; /*!< private exponent */
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mbedtls_mpi P; /*!< 1st prime factor */
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mbedtls_mpi Q; /*!< 2nd prime factor */
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mbedtls_mpi DP; /*!< D % (P - 1) */
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mbedtls_mpi DQ; /*!< D % (Q - 1) */
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mbedtls_mpi QP; /*!< 1 / (Q % P) */
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mbedtls_mpi RN; /*!< cached R^2 mod N */
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mbedtls_mpi RP; /*!< cached R^2 mod P */
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mbedtls_mpi RQ; /*!< cached R^2 mod Q */
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mbedtls_mpi Vi; /*!< cached blinding value */
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mbedtls_mpi Vf; /*!< cached un-blinding value */
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int padding; /*!< MBEDTLS_RSA_PKCS_V15 for 1.5 padding and
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MBEDTLS_RSA_PKCS_v21 for OAEP/PSS */
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int hash_id; /*!< Hash identifier of mbedtls_md_type_t as
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specified in the mbedtls_md.h header file
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for the EME-OAEP and EMSA-PSS
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encoding */
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#if defined(MBEDTLS_THREADING_C)
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mbedtls_threading_mutex_t mutex; /*!< Thread-safety mutex */
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#endif
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}
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mbedtls_rsa_context;
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/**
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* \brief Initialize an RSA context
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*
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* Note: Set padding to MBEDTLS_RSA_PKCS_V21 for the RSAES-OAEP
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* encryption scheme and the RSASSA-PSS signature scheme.
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*
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* \param ctx RSA context to be initialized
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* \param padding MBEDTLS_RSA_PKCS_V15 or MBEDTLS_RSA_PKCS_V21
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* \param hash_id MBEDTLS_RSA_PKCS_V21 hash identifier
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*
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* \note The hash_id parameter is actually ignored
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* when using MBEDTLS_RSA_PKCS_V15 padding.
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*
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* \note Choice of padding mode is strictly enforced for private key
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* operations, since there might be security concerns in
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* mixing padding modes. For public key operations it's merely
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* a default value, which can be overriden by calling specific
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* rsa_rsaes_xxx or rsa_rsassa_xxx functions.
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*
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* \note The chosen hash is always used for OEAP encryption.
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* For PSS signatures, it's always used for making signatures,
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* but can be overriden (and always is, if set to
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* MBEDTLS_MD_NONE) for verifying them.
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*/
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void mbedtls_rsa_init( mbedtls_rsa_context *ctx,
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int padding,
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int hash_id);
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/**
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* \brief Set padding for an already initialized RSA context
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* See \c mbedtls_rsa_init() for details.
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*
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* \param ctx RSA context to be set
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* \param padding MBEDTLS_RSA_PKCS_V15 or MBEDTLS_RSA_PKCS_V21
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* \param hash_id MBEDTLS_RSA_PKCS_V21 hash identifier
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*/
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void mbedtls_rsa_set_padding( mbedtls_rsa_context *ctx, int padding, int hash_id);
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/**
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* \brief Generate an RSA keypair
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*
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* \param ctx RSA context that will hold the key
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* \param f_rng RNG function
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* \param p_rng RNG parameter
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* \param nbits size of the public key in bits
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* \param exponent public exponent (e.g., 65537)
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*
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* \note mbedtls_rsa_init() must be called beforehand to setup
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* the RSA context.
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*
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* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
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*/
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int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
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int (*f_rng)(void *, unsigned char *, size_t),
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void *p_rng,
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unsigned int nbits, int exponent );
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/**
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* \brief Check a public RSA key
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*
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* \param ctx RSA context to be checked
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*
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* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
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*/
|
||||
int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief Check a private RSA key
|
||||
*
|
||||
* \param ctx RSA context to be checked
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*/
|
||||
int mbedtls_rsa_check_privkey( const mbedtls_rsa_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief Check a public-private RSA key pair.
|
||||
* Check each of the contexts, and make sure they match.
|
||||
*
|
||||
* \param pub RSA context holding the public key
|
||||
* \param prv RSA context holding the private key
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*/
|
||||
int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub, const mbedtls_rsa_context *prv );
|
||||
|
||||
/**
|
||||
* \brief Do an RSA public key operation
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param input input buffer
|
||||
* \param output output buffer
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note This function does NOT take care of message
|
||||
* padding. Also, be sure to set input[0] = 0 or assure that
|
||||
* input is smaller than N.
|
||||
*
|
||||
* \note The input and output buffers must be large
|
||||
* enough (eg. 128 bytes if RSA-1024 is used).
|
||||
*/
|
||||
int mbedtls_rsa_public( mbedtls_rsa_context *ctx,
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
|
||||
/**
|
||||
* \brief Do an RSA private key operation
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Needed for blinding)
|
||||
* \param p_rng RNG parameter
|
||||
* \param input input buffer
|
||||
* \param output output buffer
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The input and output buffers must be large
|
||||
* enough (eg. 128 bytes if RSA-1024 is used).
|
||||
*/
|
||||
int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
|
||||
/**
|
||||
* \brief Generic wrapper to perform a PKCS#1 encryption using the
|
||||
* mode from the context. Add the message padding, then do an
|
||||
* RSA operation.
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Needed for padding and PKCS#1 v2.1 encoding
|
||||
* and MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param ilen contains the plaintext length
|
||||
* \param input buffer holding the data to be encrypted
|
||||
* \param output buffer that will hold the ciphertext
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The output buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*/
|
||||
int mbedtls_rsa_pkcs1_encrypt( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode, size_t ilen,
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v1.5 encryption (RSAES-PKCS1-v1_5-ENCRYPT)
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Needed for padding and MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param ilen contains the plaintext length
|
||||
* \param input buffer holding the data to be encrypted
|
||||
* \param output buffer that will hold the ciphertext
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The output buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*/
|
||||
int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode, size_t ilen,
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v2.1 OAEP encryption (RSAES-OAEP-ENCRYPT)
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Needed for padding and PKCS#1 v2.1 encoding
|
||||
* and MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param label buffer holding the custom label to use
|
||||
* \param label_len contains the label length
|
||||
* \param ilen contains the plaintext length
|
||||
* \param input buffer holding the data to be encrypted
|
||||
* \param output buffer that will hold the ciphertext
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The output buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*/
|
||||
int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
const unsigned char *label, size_t label_len,
|
||||
size_t ilen,
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
|
||||
/**
|
||||
* \brief Generic wrapper to perform a PKCS#1 decryption using the
|
||||
* mode from the context. Do an RSA operation, then remove
|
||||
* the message padding
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param olen will contain the plaintext length
|
||||
* \param input buffer holding the encrypted data
|
||||
* \param output buffer that will hold the plaintext
|
||||
* \param output_max_len maximum length of the output buffer
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The output buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
|
||||
* an error is thrown.
|
||||
*/
|
||||
int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode, size_t *olen,
|
||||
const unsigned char *input,
|
||||
unsigned char *output,
|
||||
size_t output_max_len );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v1.5 decryption (RSAES-PKCS1-v1_5-DECRYPT)
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param olen will contain the plaintext length
|
||||
* \param input buffer holding the encrypted data
|
||||
* \param output buffer that will hold the plaintext
|
||||
* \param output_max_len maximum length of the output buffer
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The output buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
|
||||
* an error is thrown.
|
||||
*/
|
||||
int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode, size_t *olen,
|
||||
const unsigned char *input,
|
||||
unsigned char *output,
|
||||
size_t output_max_len );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v2.1 OAEP decryption (RSAES-OAEP-DECRYPT)
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param label buffer holding the custom label to use
|
||||
* \param label_len contains the label length
|
||||
* \param olen will contain the plaintext length
|
||||
* \param input buffer holding the encrypted data
|
||||
* \param output buffer that will hold the plaintext
|
||||
* \param output_max_len maximum length of the output buffer
|
||||
*
|
||||
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The output buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
|
||||
* an error is thrown.
|
||||
*/
|
||||
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
const unsigned char *label, size_t label_len,
|
||||
size_t *olen,
|
||||
const unsigned char *input,
|
||||
unsigned char *output,
|
||||
size_t output_max_len );
|
||||
|
||||
/**
|
||||
* \brief Generic wrapper to perform a PKCS#1 signature using the
|
||||
* mode from the context. Do a private RSA operation to sign
|
||||
* a message digest
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Needed for PKCS#1 v2.1 encoding and for
|
||||
* MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data)
|
||||
* \param hashlen message digest length (for MBEDTLS_MD_NONE only)
|
||||
* \param hash buffer holding the message digest
|
||||
* \param sig buffer that will hold the ciphertext
|
||||
*
|
||||
* \return 0 if the signing operation was successful,
|
||||
* or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The "sig" buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*
|
||||
* \note In case of PKCS#1 v2.1 encoding, see comments on
|
||||
* \note \c mbedtls_rsa_rsassa_pss_sign() for details on md_alg and hash_id.
|
||||
*/
|
||||
int mbedtls_rsa_pkcs1_sign( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
mbedtls_md_type_t md_alg,
|
||||
unsigned int hashlen,
|
||||
const unsigned char *hash,
|
||||
unsigned char *sig );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v1.5 signature (RSASSA-PKCS1-v1_5-SIGN)
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data)
|
||||
* \param hashlen message digest length (for MBEDTLS_MD_NONE only)
|
||||
* \param hash buffer holding the message digest
|
||||
* \param sig buffer that will hold the ciphertext
|
||||
*
|
||||
* \return 0 if the signing operation was successful,
|
||||
* or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The "sig" buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*/
|
||||
int mbedtls_rsa_rsassa_pkcs1_v15_sign( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
mbedtls_md_type_t md_alg,
|
||||
unsigned int hashlen,
|
||||
const unsigned char *hash,
|
||||
unsigned char *sig );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v2.1 PSS signature (RSASSA-PSS-SIGN)
|
||||
*
|
||||
* \param ctx RSA context
|
||||
* \param f_rng RNG function (Needed for PKCS#1 v2.1 encoding and for
|
||||
* MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data)
|
||||
* \param hashlen message digest length (for MBEDTLS_MD_NONE only)
|
||||
* \param hash buffer holding the message digest
|
||||
* \param sig buffer that will hold the ciphertext
|
||||
*
|
||||
* \return 0 if the signing operation was successful,
|
||||
* or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The "sig" buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*
|
||||
* \note The hash_id in the RSA context is the one used for the
|
||||
* encoding. md_alg in the function call is the type of hash
|
||||
* that is encoded. According to RFC 3447 it is advised to
|
||||
* keep both hashes the same.
|
||||
*/
|
||||
int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
mbedtls_md_type_t md_alg,
|
||||
unsigned int hashlen,
|
||||
const unsigned char *hash,
|
||||
unsigned char *sig );
|
||||
|
||||
/**
|
||||
* \brief Generic wrapper to perform a PKCS#1 verification using the
|
||||
* mode from the context. Do a public RSA operation and check
|
||||
* the message digest
|
||||
*
|
||||
* \param ctx points to an RSA public key
|
||||
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data)
|
||||
* \param hashlen message digest length (for MBEDTLS_MD_NONE only)
|
||||
* \param hash buffer holding the message digest
|
||||
* \param sig buffer holding the ciphertext
|
||||
*
|
||||
* \return 0 if the verify operation was successful,
|
||||
* or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The "sig" buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*
|
||||
* \note In case of PKCS#1 v2.1 encoding, see comments on
|
||||
* \c mbedtls_rsa_rsassa_pss_verify() about md_alg and hash_id.
|
||||
*/
|
||||
int mbedtls_rsa_pkcs1_verify( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
mbedtls_md_type_t md_alg,
|
||||
unsigned int hashlen,
|
||||
const unsigned char *hash,
|
||||
const unsigned char *sig );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v1.5 verification (RSASSA-PKCS1-v1_5-VERIFY)
|
||||
*
|
||||
* \param ctx points to an RSA public key
|
||||
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data)
|
||||
* \param hashlen message digest length (for MBEDTLS_MD_NONE only)
|
||||
* \param hash buffer holding the message digest
|
||||
* \param sig buffer holding the ciphertext
|
||||
*
|
||||
* \return 0 if the verify operation was successful,
|
||||
* or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The "sig" buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*/
|
||||
int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
mbedtls_md_type_t md_alg,
|
||||
unsigned int hashlen,
|
||||
const unsigned char *hash,
|
||||
const unsigned char *sig );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v2.1 PSS verification (RSASSA-PSS-VERIFY)
|
||||
* (This is the "simple" version.)
|
||||
*
|
||||
* \param ctx points to an RSA public key
|
||||
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data)
|
||||
* \param hashlen message digest length (for MBEDTLS_MD_NONE only)
|
||||
* \param hash buffer holding the message digest
|
||||
* \param sig buffer holding the ciphertext
|
||||
*
|
||||
* \return 0 if the verify operation was successful,
|
||||
* or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The "sig" buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*
|
||||
* \note The hash_id in the RSA context is the one used for the
|
||||
* verification. md_alg in the function call is the type of
|
||||
* hash that is verified. According to RFC 3447 it is advised to
|
||||
* keep both hashes the same. If hash_id in the RSA context is
|
||||
* unset, the md_alg from the function call is used.
|
||||
*/
|
||||
int mbedtls_rsa_rsassa_pss_verify( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
mbedtls_md_type_t md_alg,
|
||||
unsigned int hashlen,
|
||||
const unsigned char *hash,
|
||||
const unsigned char *sig );
|
||||
|
||||
/**
|
||||
* \brief Perform a PKCS#1 v2.1 PSS verification (RSASSA-PSS-VERIFY)
|
||||
* (This is the version with "full" options.)
|
||||
*
|
||||
* \param ctx points to an RSA public key
|
||||
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE)
|
||||
* \param p_rng RNG parameter
|
||||
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE
|
||||
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data)
|
||||
* \param hashlen message digest length (for MBEDTLS_MD_NONE only)
|
||||
* \param hash buffer holding the message digest
|
||||
* \param mgf1_hash_id message digest used for mask generation
|
||||
* \param expected_salt_len Length of the salt used in padding, use
|
||||
* MBEDTLS_RSA_SALT_LEN_ANY to accept any salt length
|
||||
* \param sig buffer holding the ciphertext
|
||||
*
|
||||
* \return 0 if the verify operation was successful,
|
||||
* or an MBEDTLS_ERR_RSA_XXX error code
|
||||
*
|
||||
* \note The "sig" buffer must be as large as the size
|
||||
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
|
||||
*
|
||||
* \note The hash_id in the RSA context is ignored.
|
||||
*/
|
||||
int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
int mode,
|
||||
mbedtls_md_type_t md_alg,
|
||||
unsigned int hashlen,
|
||||
const unsigned char *hash,
|
||||
mbedtls_md_type_t mgf1_hash_id,
|
||||
int expected_salt_len,
|
||||
const unsigned char *sig );
|
||||
|
||||
/**
|
||||
* \brief Copy the components of an RSA context
|
||||
*
|
||||
* \param dst Destination context
|
||||
* \param src Source context
|
||||
*
|
||||
* \return 0 on success,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED on memory allocation failure
|
||||
*/
|
||||
int mbedtls_rsa_copy( mbedtls_rsa_context *dst, const mbedtls_rsa_context *src );
|
||||
|
||||
/**
|
||||
* \brief Free the components of an RSA key
|
||||
*
|
||||
* \param ctx RSA Context to free
|
||||
*/
|
||||
void mbedtls_rsa_free( mbedtls_rsa_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief Checkup routine
|
||||
*
|
||||
* \return 0 if successful, or 1 if the test failed
|
||||
*/
|
||||
int mbedtls_rsa_self_test( int verbose );
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* MBEDTLS_RSA_C */
|
||||
|
||||
#endif /* rsa.h */
|
||||
|
|
@ -19,11 +19,17 @@ struct FSRepo {
|
|||
|
||||
/**
|
||||
* opens a fsrepo
|
||||
* @param repoPath the path to the repo
|
||||
* @param repo_path the path to the repo
|
||||
* @param repo where to store the repo info
|
||||
* @return 0 if there was a problem, otherwise 1
|
||||
*/
|
||||
int fs_repo_open(char* repoPath, struct FSRepo* repo);
|
||||
int fs_repo_open(char* repo_path, struct FSRepo* repo);
|
||||
|
||||
/***
|
||||
* checks to see if the repo is initialized
|
||||
* @param repo_path the path to the repo
|
||||
* @returns true(1) if it is initialized, otherwise false(0)
|
||||
*/
|
||||
int fs_repo_is_initialized(char* repo_path);
|
||||
|
||||
#endif /* fs_repo_h */
|
||||
|
|
@ -10,14 +10,14 @@
|
|||
* @param config a place to put the buffer (must have been pre-allocated)
|
||||
* @returns 0 on error
|
||||
*/
|
||||
int repo_get_config(struct Config* config);
|
||||
int repo_get_config(struct RepoConfig* config);
|
||||
|
||||
/**
|
||||
* Retrieves the config
|
||||
* @param config a place to get the information
|
||||
* @returns 0 on error
|
||||
*/
|
||||
int repo_set_config(struct Config* config);
|
||||
int repo_set_config(struct RepoConfig* config);
|
||||
int repo_set_config_key(char* key, void* value);
|
||||
int repo_get_config_key(char* key, void* value);
|
||||
int repo_get_datastore(struct Datastore* datastore);
|
||||
297
include/mbedtls/aes.h
Normal file
297
include/mbedtls/aes.h
Normal file
|
|
@ -0,0 +1,297 @@
|
|||
/**
|
||||
* \file aes.h
|
||||
*
|
||||
* \brief AES block cipher
|
||||
*
|
||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
#ifndef MBEDTLS_AES_H
|
||||
#define MBEDTLS_AES_H
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/* padlock.c and aesni.c rely on these values! */
|
||||
#define MBEDTLS_AES_ENCRYPT 1
|
||||
#define MBEDTLS_AES_DECRYPT 0
|
||||
|
||||
#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020 /**< Invalid key length. */
|
||||
#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022 /**< Invalid data input length. */
|
||||
|
||||
#if !defined(MBEDTLS_AES_ALT)
|
||||
// Regular implementation
|
||||
//
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief AES context structure
|
||||
*
|
||||
* \note buf is able to hold 32 extra bytes, which can be used:
|
||||
* - for alignment purposes if VIA padlock is used, and/or
|
||||
* - to simplify key expansion in the 256-bit case by
|
||||
* generating an extra round key
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
int nr; /*!< number of rounds */
|
||||
uint32_t *rk; /*!< AES round keys */
|
||||
uint32_t buf[68]; /*!< unaligned data */
|
||||
}
|
||||
mbedtls_aes_context;
|
||||
|
||||
/**
|
||||
* \brief Initialize AES context
|
||||
*
|
||||
* \param ctx AES context to be initialized
|
||||
*/
|
||||
void mbedtls_aes_init( mbedtls_aes_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief Clear AES context
|
||||
*
|
||||
* \param ctx AES context to be cleared
|
||||
*/
|
||||
void mbedtls_aes_free( mbedtls_aes_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief AES key schedule (encryption)
|
||||
*
|
||||
* \param ctx AES context to be initialized
|
||||
* \param key encryption key
|
||||
* \param keybits must be 128, 192 or 256
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH
|
||||
*/
|
||||
int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
|
||||
unsigned int keybits );
|
||||
|
||||
/**
|
||||
* \brief AES key schedule (decryption)
|
||||
*
|
||||
* \param ctx AES context to be initialized
|
||||
* \param key decryption key
|
||||
* \param keybits must be 128, 192 or 256
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH
|
||||
*/
|
||||
int mbedtls_aes_setkey_dec( mbedtls_aes_context *ctx, const unsigned char *key,
|
||||
unsigned int keybits );
|
||||
|
||||
/**
|
||||
* \brief AES-ECB block encryption/decryption
|
||||
*
|
||||
* \param ctx AES context
|
||||
* \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
|
||||
* \param input 16-byte input block
|
||||
* \param output 16-byte output block
|
||||
*
|
||||
* \return 0 if successful
|
||||
*/
|
||||
int mbedtls_aes_crypt_ecb( mbedtls_aes_context *ctx,
|
||||
int mode,
|
||||
const unsigned char input[16],
|
||||
unsigned char output[16] );
|
||||
|
||||
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
||||
/**
|
||||
* \brief AES-CBC buffer encryption/decryption
|
||||
* Length should be a multiple of the block
|
||||
* size (16 bytes)
|
||||
*
|
||||
* \note Upon exit, the content of the IV is updated so that you can
|
||||
* call the function same function again on the following
|
||||
* block(s) of data and get the same result as if it was
|
||||
* encrypted in one call. This allows a "streaming" usage.
|
||||
* If on the other hand you need to retain the contents of the
|
||||
* IV, you should either save it manually or use the cipher
|
||||
* module instead.
|
||||
*
|
||||
* \param ctx AES context
|
||||
* \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
|
||||
* \param length length of the input data
|
||||
* \param iv initialization vector (updated after use)
|
||||
* \param input buffer holding the input data
|
||||
* \param output buffer holding the output data
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH
|
||||
*/
|
||||
int mbedtls_aes_crypt_cbc( mbedtls_aes_context *ctx,
|
||||
int mode,
|
||||
size_t length,
|
||||
unsigned char iv[16],
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
||||
|
||||
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
||||
/**
|
||||
* \brief AES-CFB128 buffer encryption/decryption.
|
||||
*
|
||||
* Note: Due to the nature of CFB you should use the same key schedule for
|
||||
* both encryption and decryption. So a context initialized with
|
||||
* mbedtls_aes_setkey_enc() for both MBEDTLS_AES_ENCRYPT and MBEDTLS_AES_DECRYPT.
|
||||
*
|
||||
* \note Upon exit, the content of the IV is updated so that you can
|
||||
* call the function same function again on the following
|
||||
* block(s) of data and get the same result as if it was
|
||||
* encrypted in one call. This allows a "streaming" usage.
|
||||
* If on the other hand you need to retain the contents of the
|
||||
* IV, you should either save it manually or use the cipher
|
||||
* module instead.
|
||||
*
|
||||
* \param ctx AES context
|
||||
* \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
|
||||
* \param length length of the input data
|
||||
* \param iv_off offset in IV (updated after use)
|
||||
* \param iv initialization vector (updated after use)
|
||||
* \param input buffer holding the input data
|
||||
* \param output buffer holding the output data
|
||||
*
|
||||
* \return 0 if successful
|
||||
*/
|
||||
int mbedtls_aes_crypt_cfb128( mbedtls_aes_context *ctx,
|
||||
int mode,
|
||||
size_t length,
|
||||
size_t *iv_off,
|
||||
unsigned char iv[16],
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
|
||||
/**
|
||||
* \brief AES-CFB8 buffer encryption/decryption.
|
||||
*
|
||||
* Note: Due to the nature of CFB you should use the same key schedule for
|
||||
* both encryption and decryption. So a context initialized with
|
||||
* mbedtls_aes_setkey_enc() for both MBEDTLS_AES_ENCRYPT and MBEDTLS_AES_DECRYPT.
|
||||
*
|
||||
* \note Upon exit, the content of the IV is updated so that you can
|
||||
* call the function same function again on the following
|
||||
* block(s) of data and get the same result as if it was
|
||||
* encrypted in one call. This allows a "streaming" usage.
|
||||
* If on the other hand you need to retain the contents of the
|
||||
* IV, you should either save it manually or use the cipher
|
||||
* module instead.
|
||||
*
|
||||
* \param ctx AES context
|
||||
* \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
|
||||
* \param length length of the input data
|
||||
* \param iv initialization vector (updated after use)
|
||||
* \param input buffer holding the input data
|
||||
* \param output buffer holding the output data
|
||||
*
|
||||
* \return 0 if successful
|
||||
*/
|
||||
int mbedtls_aes_crypt_cfb8( mbedtls_aes_context *ctx,
|
||||
int mode,
|
||||
size_t length,
|
||||
unsigned char iv[16],
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
#endif /*MBEDTLS_CIPHER_MODE_CFB */
|
||||
|
||||
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
||||
/**
|
||||
* \brief AES-CTR buffer encryption/decryption
|
||||
*
|
||||
* Warning: You have to keep the maximum use of your counter in mind!
|
||||
*
|
||||
* Note: Due to the nature of CTR you should use the same key schedule for
|
||||
* both encryption and decryption. So a context initialized with
|
||||
* mbedtls_aes_setkey_enc() for both MBEDTLS_AES_ENCRYPT and MBEDTLS_AES_DECRYPT.
|
||||
*
|
||||
* \param ctx AES context
|
||||
* \param length The length of the data
|
||||
* \param nc_off The offset in the current stream_block (for resuming
|
||||
* within current cipher stream). The offset pointer to
|
||||
* should be 0 at the start of a stream.
|
||||
* \param nonce_counter The 128-bit nonce and counter.
|
||||
* \param stream_block The saved stream-block for resuming. Is overwritten
|
||||
* by the function.
|
||||
* \param input The input data stream
|
||||
* \param output The output data stream
|
||||
*
|
||||
* \return 0 if successful
|
||||
*/
|
||||
int mbedtls_aes_crypt_ctr( mbedtls_aes_context *ctx,
|
||||
size_t length,
|
||||
size_t *nc_off,
|
||||
unsigned char nonce_counter[16],
|
||||
unsigned char stream_block[16],
|
||||
const unsigned char *input,
|
||||
unsigned char *output );
|
||||
#endif /* MBEDTLS_CIPHER_MODE_CTR */
|
||||
|
||||
/**
|
||||
* \brief Internal AES block encryption function
|
||||
* (Only exposed to allow overriding it,
|
||||
* see MBEDTLS_AES_ENCRYPT_ALT)
|
||||
*
|
||||
* \param ctx AES context
|
||||
* \param input Plaintext block
|
||||
* \param output Output (ciphertext) block
|
||||
*/
|
||||
void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
|
||||
const unsigned char input[16],
|
||||
unsigned char output[16] );
|
||||
|
||||
/**
|
||||
* \brief Internal AES block decryption function
|
||||
* (Only exposed to allow overriding it,
|
||||
* see MBEDTLS_AES_DECRYPT_ALT)
|
||||
*
|
||||
* \param ctx AES context
|
||||
* \param input Ciphertext block
|
||||
* \param output Output (plaintext) block
|
||||
*/
|
||||
void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
|
||||
const unsigned char input[16],
|
||||
unsigned char output[16] );
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#else /* MBEDTLS_AES_ALT */
|
||||
#include "aes_alt.h"
|
||||
#endif /* MBEDTLS_AES_ALT */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief Checkup routine
|
||||
*
|
||||
* \return 0 if successful, or 1 if the test failed
|
||||
*/
|
||||
int mbedtls_aes_self_test( int verbose );
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* aes.h */
|
||||
111
include/mbedtls/aesni.h
Normal file
111
include/mbedtls/aesni.h
Normal file
|
|
@ -0,0 +1,111 @@
|
|||
/**
|
||||
* \file aesni.h
|
||||
*
|
||||
* \brief AES-NI for hardware AES acceleration on some Intel processors
|
||||
*
|
||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
#ifndef MBEDTLS_AESNI_H
|
||||
#define MBEDTLS_AESNI_H
|
||||
|
||||
#include "aes.h"
|
||||
|
||||
#define MBEDTLS_AESNI_AES 0x02000000u
|
||||
#define MBEDTLS_AESNI_CLMUL 0x00000002u
|
||||
|
||||
#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && \
|
||||
( defined(__amd64__) || defined(__x86_64__) ) && \
|
||||
! defined(MBEDTLS_HAVE_X86_64)
|
||||
#define MBEDTLS_HAVE_X86_64
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_HAVE_X86_64)
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief AES-NI features detection routine
|
||||
*
|
||||
* \param what The feature to detect
|
||||
* (MBEDTLS_AESNI_AES or MBEDTLS_AESNI_CLMUL)
|
||||
*
|
||||
* \return 1 if CPU has support for the feature, 0 otherwise
|
||||
*/
|
||||
int mbedtls_aesni_has_support( unsigned int what );
|
||||
|
||||
/**
|
||||
* \brief AES-NI AES-ECB block en(de)cryption
|
||||
*
|
||||
* \param ctx AES context
|
||||
* \param mode MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
|
||||
* \param input 16-byte input block
|
||||
* \param output 16-byte output block
|
||||
*
|
||||
* \return 0 on success (cannot fail)
|
||||
*/
|
||||
int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
|
||||
int mode,
|
||||
const unsigned char input[16],
|
||||
unsigned char output[16] );
|
||||
|
||||
/**
|
||||
* \brief GCM multiplication: c = a * b in GF(2^128)
|
||||
*
|
||||
* \param c Result
|
||||
* \param a First operand
|
||||
* \param b Second operand
|
||||
*
|
||||
* \note Both operands and result are bit strings interpreted as
|
||||
* elements of GF(2^128) as per the GCM spec.
|
||||
*/
|
||||
void mbedtls_aesni_gcm_mult( unsigned char c[16],
|
||||
const unsigned char a[16],
|
||||
const unsigned char b[16] );
|
||||
|
||||
/**
|
||||
* \brief Compute decryption round keys from encryption round keys
|
||||
*
|
||||
* \param invkey Round keys for the equivalent inverse cipher
|
||||
* \param fwdkey Original round keys (for encryption)
|
||||
* \param nr Number of rounds (that is, number of round keys minus one)
|
||||
*/
|
||||
void mbedtls_aesni_inverse_key( unsigned char *invkey,
|
||||
const unsigned char *fwdkey, int nr );
|
||||
|
||||
/**
|
||||