diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml new file mode 100644 index 0000000..60e7f2e --- /dev/null +++ b/.github/workflows/release.yml @@ -0,0 +1,84 @@ +# **What it does:** Creates a release for the library, after checking there are changes that need releasing +# **Why we have it:** To automate the tagging the process +# **Who does it impact:** LI Engineering teams + +name: Release Library + +run-name: ${{ github.ref_name }}/${{ github.workflow }} + +on: + workflow_dispatch: + inputs: + release_type: + type: choice + default: "minor" + description: Semantic Version + options: + - "major" + - "minor" + source_branch: + description: Source Branch + type: string + default: develop + required: true + base_branch: + description: Base Branch + type: string + default: master + required: true + +jobs: + + check-component-for-changes: + uses: ripjar/component-workflows/.github/workflows/check-node-component-for-changes.yaml@v2 + with: + component_branch: ${{ inputs.source_branch }} + component_base_branch: ${{ inputs.base_branch }} + secrets: inherit + + release-component: + uses: ripjar/component-workflows/.github/workflows/release-node-component.yaml@v2 + needs: [ check-component-for-changes ] + if: needs.check-component-for-changes.outputs.is_release_required == '1' + with: + product: LI + node_version: 20 + component_branch: ${{ inputs.source_branch }} + component_base_branch: ${{ inputs.base_branch }} + release_type: ${{ inputs.release_type }} + secrets: inherit + + extract-version: + runs-on: arc + if: always() + needs: [ release-component ] + outputs: + version: ${{ steps.package_version.outputs.VERSION }} + steps: + - name: Checkout Repository + uses: actions/checkout@v2 + with: + ref: ${{ inputs.base_branch }} + - name: Get version from package.json + id: package_version + run: echo "::set-output name=VERSION::$(jq -r '.version' package.json)" + shell: bash + + bump-component-version: + uses: ripjar/component-workflows/.github/workflows/bump-node-component-version.yaml@v2 + needs: [ release-component ] + secrets: inherit + with: + component_branch: ${{ inputs.source_branch }} + + notify: + needs: [check-component-for-changes, release-component, extract-version, bump-component-version] + if: always() + uses: ripjar/li-ci-cd/.github/workflows/li-release-notify.yaml@develop + secrets: inherit + with: + repository_name: ${{ github.repository }} + is_release_required: ${{ needs.check-component-for-changes.outputs.is_release_required }} + release_result: ${{ needs.release-component.result }} + version: ${{ needs.extract-version.outputs.version }} + channel_id: 'C06PLQQEZRA' diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f484e91 --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +build/ +node_modules +*~ diff --git a/README.md b/README.md new file mode 100644 index 0000000..4a52cb5 --- /dev/null +++ b/README.md @@ -0,0 +1,32 @@ +# Node openssl + +This was created so that we could verify the modulus of a public and private key +match. At the moment it has two functions RSAPrivateKey and X509PublicKey. The +first reads an rsa private key and the second reads from an x509 cert. + +### The output of RSAPrivateKey is as follows: +``` +{ + n: (hex string) // public modulus + e: (hex string) // public exponent + d: (hex string) // private exponent + p: (hex string) // secret prime factor + q: (hex string) // secret prime factor + dmp1: (hex string) // d mod (p-1) + dmq1: (hex string) // d mod (q-1) + iqmp: (hex string) // q^-1 mod p +} +``` + +### The output of X509PublicKey is as follows: +``` +{ + n: (hex string) // public modulus + e: (hex string) // public exponent +} +``` + +## Licence + +This is licenced under the GNU Lesser General Public License version 2. See +lgpl-2.1.txt for more details. diff --git a/binding.gyp b/binding.gyp new file mode 100644 index 0000000..594d0e9 --- /dev/null +++ b/binding.gyp @@ -0,0 +1,11 @@ +{ + "targets": [ + { + "target_name": "node_openssl", + "sources": [ "./main.c" ], + "cflags": [ + "-Wall" + ] + } + ] +} diff --git a/lgpl-2.1.txt b/lgpl-2.1.txt new file mode 100644 index 0000000..4362b49 --- /dev/null +++ b/lgpl-2.1.txt @@ -0,0 +1,502 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + , 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! diff --git a/main.c b/main.c new file mode 100644 index 0000000..2453a05 --- /dev/null +++ b/main.c @@ -0,0 +1,387 @@ +/** + * Copyright (C) 2019 Ripjar Limited + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * or see see . + */ + +#include +#include +#include +#include +#include + +#if OPENSSL_VERSION_NUMBER >= 0x10100000L + +struct rsa_st { + /* + * #legacy + * The first field is used to pickup errors where this is passed + * instead of an EVP_PKEY. It is always zero. + * THIS MUST REMAIN THE FIRST FIELD. + */ + int dummy_zero; + +#if OPENSSL_VERSION_NUMBER >= 0x30000000L + OSSL_LIB_CTX *libctx; +#endif + int32_t version; + const RSA_METHOD *meth; + /* functional reference if 'meth' is ENGINE-provided */ + ENGINE *engine; + BIGNUM *n; + BIGNUM *e; + BIGNUM *d; + BIGNUM *p; + BIGNUM *q; + BIGNUM *dmp1; + BIGNUM *dmq1; + BIGNUM *iqmp; +}; + +#endif + +#include + +static napi_value +x509_cert_pub_key (napi_env env, napi_callback_info info) +{ + size_t argc = 1, size; + napi_value argv[argc]; + char *buf; + napi_status status = napi_ok; + + BIO *bio; + X509 *x509; + EVP_PKEY *evp_pubkey; + RSA *public_key; + char *n_hex, *e_hex; + napi_value n_val, e_val; + napi_value obj; + + if (napi_get_cb_info (env, info, &argc, argv, NULL, NULL) != napi_ok) + { + napi_throw_error (env, NULL, "Failed to parse arguments"); + return NULL; + } + if (argc < 1) + { + napi_throw_error (env, NULL, "This function requires one argument"); + return NULL; + } + if (napi_get_value_string_utf8 (env, argv[0], NULL, 0, &size) != napi_ok) + { + napi_throw_error (env, NULL, "Failed to parse string"); + return NULL; + } + if ((buf = malloc (++size)) == NULL) + { + napi_throw_error (env, NULL, "Failed to allocate memory"); + return NULL; + } + if (napi_get_value_string_utf8 (env, argv[0], buf, size, &size) != napi_ok) + { + napi_throw_error (env, NULL, "Failed to parse string"); + free (buf); + return NULL; + } + + if ((bio = BIO_new_mem_buf (buf, size)) == NULL) + { + napi_throw_error (env, NULL, "Failed to copy cert into buffer"); + free (buf); + return NULL; + } + if ((x509 = PEM_read_bio_X509 (bio, 0, 0, 0)) == NULL) + { + napi_throw_error (env, NULL, "Failed to read x509 from BIO"); + BIO_free (bio); + free (buf); + return NULL; + } + if ((evp_pubkey = X509_get_pubkey (x509)) == NULL) + { + napi_throw_error (env, NULL, "Failed to extract public key"); + X509_free (x509); + BIO_free (bio); + free (buf); + return NULL; + } + if ((public_key = EVP_PKEY_get1_RSA (evp_pubkey)) == NULL) + { + napi_throw_error (env, NULL, "Faild to extract rsa key"); + EVP_PKEY_free (evp_pubkey); + X509_free (x509); + BIO_free (bio); + free (buf); + return NULL; + } + + if (public_key->n == NULL || public_key->e == NULL) + { + napi_throw_error (env, NULL, "One or more required values in the " + "public key is null"); + RSA_free (public_key); + EVP_PKEY_free (evp_pubkey); + X509_free (x509); + BIO_free (bio); + free (buf); + return NULL; + } + + n_hex = BN_bn2hex (public_key->n); + e_hex = BN_bn2hex (public_key->e); + + RSA_free (public_key); + EVP_PKEY_free (evp_pubkey); + X509_free (x509); + BIO_free (bio); + free (buf); + + status |= napi_create_string_utf8 (env, n_hex, strlen (n_hex), &n_val); + status |= napi_create_string_utf8 (env, e_hex, strlen (e_hex), &e_val); + status |= napi_create_object (env, &obj); + + free (n_hex); + free (e_hex); + + if (status != napi_ok) + { + napi_throw_error (env, NULL, "Failed to create return object"); + return NULL; + } + + status |= napi_set_named_property (env, obj, "n", n_val); + status |= napi_set_named_property (env, obj, "e", e_val); + + if (status != napi_ok) + { + napi_throw_error (env, NULL, "Failed to assign properties to object"); + return NULL; + } + + return obj; +} + +static int +pass_cb (char *buf, int size, int rwflag, void *u) +{ + if (u == NULL) + return -1; + + size_t len = strlen (u); + memcpy (buf, u, len > (size_t) size ? (size_t) size : len); + return len; +} + +static napi_value +rsa_priv_key (napi_env env, napi_callback_info info) +{ + size_t argc = 2, size, pass_size; + napi_value argv[argc]; + char *buf, *passphrase = NULL; + napi_status status = napi_ok; + napi_valuetype valuetype; + + RSA *private_key; + BIO *bio; + char *n_hex, *e_hex, *d_hex, *p_hex, *q_hex, *dmp1_hex, *dmq1_hex, + *iqmp_hex; + napi_value n_val, e_val, d_val, p_val, q_val, dmp1_val, dmq1_val, iqmp_val; + napi_value obj; + + if (napi_get_cb_info (env, info, &argc, argv, NULL, NULL) != napi_ok) + { + napi_throw_error (env, NULL, "Failed to parse arguments"); + return NULL; + } + if (argc < 1) + { + napi_throw_error (env, NULL, "This function requires one argument"); + return NULL; + } + if (napi_get_value_string_utf8 (env, argv[0], NULL, 0, &size) != napi_ok) + { + napi_throw_error (env, NULL, "Failed to parse string"); + return NULL; + } + if ((buf = malloc (++size)) == NULL) + { + napi_throw_error (env, NULL, "Failed to allocate memory"); + return NULL; + } + if (napi_get_value_string_utf8 (env, argv[0], buf, size, &size) != napi_ok) + { + napi_throw_error (env, NULL, "Failed to parse string"); + free (buf); + return NULL; + } + if (argc > 1) + { + if (napi_typeof (env, argv[1], &valuetype) != napi_ok) + { + napi_throw_error (env, NULL, "cannot get type of second argument"); + free (buf); + return NULL; + } + } + if (argc > 1 && valuetype != napi_undefined && valuetype != napi_null) + { + if (napi_get_value_string_utf8 (env, argv[1], NULL, 0, &pass_size) != + napi_ok) + { + napi_throw_error (env, NULL, "Failed to read passphrase: " + "make sure passphrase is a string"); + free (buf); + return NULL; + } + if ((passphrase = malloc (++pass_size)) == NULL) + { + napi_throw_error (env, NULL, "Failed to allocate memory"); + free (buf); + return NULL; + } + if (napi_get_value_string_utf8 + (env, argv[1], passphrase, pass_size, &pass_size) != napi_ok) + { + napi_throw_error (env, NULL, "Failed to read passphrase: " + "make sure passphrase is a string"); + free (buf); + if (passphrase) + free (passphrase); + return NULL; + } + } + if ((bio = BIO_new_mem_buf (buf, size)) == NULL) + { + napi_throw_error (env, NULL, "Failed to copy key into buffer"); + free (buf); + if (passphrase) + free (passphrase); + return NULL; + } + if ((private_key = + PEM_read_bio_RSAPrivateKey (bio, NULL, pass_cb, passphrase)) == NULL) + { + napi_throw_error (env, NULL, "Failed to read private key from BIO"); + BIO_free (bio); + free (buf); + if (passphrase) + free (passphrase); + return NULL; + } + + if (private_key->n == NULL || private_key->e == NULL || + private_key->d == NULL || private_key->p == NULL || + private_key->q == NULL || private_key->dmp1 == NULL || + private_key->dmq1 == NULL || private_key->iqmp == NULL) + { + napi_throw_error (env, NULL, "One or more required values in the " + "private key is null"); + RSA_free (private_key); + BIO_free (bio); + free (buf); + if (passphrase) + free (passphrase); + return NULL; + } + + n_hex = BN_bn2hex (private_key->n); + e_hex = BN_bn2hex (private_key->e); + d_hex = BN_bn2hex (private_key->d); + p_hex = BN_bn2hex (private_key->p); + q_hex = BN_bn2hex (private_key->q); + dmp1_hex = BN_bn2hex (private_key->dmp1); + dmq1_hex = BN_bn2hex (private_key->dmq1); + iqmp_hex = BN_bn2hex (private_key->iqmp); + + BIO_free (bio); + RSA_free (private_key); + free (buf); + if (passphrase) + free (passphrase); + + status |= napi_create_string_utf8 (env, n_hex, strlen (n_hex), &n_val); + status |= napi_create_string_utf8 (env, e_hex, strlen (e_hex), &e_val); + status |= napi_create_string_utf8 (env, d_hex, strlen (d_hex), &d_val); + status |= napi_create_string_utf8 (env, p_hex, strlen (p_hex), &p_val); + status |= napi_create_string_utf8 (env, q_hex, strlen (q_hex), &q_val); + status |= + napi_create_string_utf8 (env, dmp1_hex, strlen (dmp1_hex), &dmp1_val); + status |= + napi_create_string_utf8 (env, dmq1_hex, strlen (dmq1_hex), &dmq1_val); + status |= + napi_create_string_utf8 (env, iqmp_hex, strlen (iqmp_hex), &iqmp_val); + status |= napi_create_object (env, &obj); + + free (n_hex); + free (e_hex); + free (d_hex); + free (p_hex); + free (q_hex); + free (dmp1_hex); + free (dmq1_hex); + free (iqmp_hex); + + if (status != napi_ok) + { + napi_throw_error (env, NULL, "Failed to create return object"); + return NULL; + } + + status |= napi_set_named_property (env, obj, "n", n_val); + status |= napi_set_named_property (env, obj, "e", e_val); + status |= napi_set_named_property (env, obj, "d", d_val); + status |= napi_set_named_property (env, obj, "p", p_val); + status |= napi_set_named_property (env, obj, "q", q_val); + status |= napi_set_named_property (env, obj, "dmp1", dmp1_val); + status |= napi_set_named_property (env, obj, "dmq1", dmq1_val); + status |= napi_set_named_property (env, obj, "iqmp", iqmp_val); + + if (status != napi_ok) + { + napi_throw_error (env, NULL, "Failed to assign properties to object"); + return NULL; + } + + return obj; +} + +static napi_value +init (napi_env env, napi_value exports) +{ + napi_value rsa_fn, x509_fn; + + OpenSSL_add_all_algorithms (); + OpenSSL_add_all_ciphers (); + + if (napi_create_function (env, NULL, 0, rsa_priv_key, + NULL, &rsa_fn) != napi_ok) + napi_throw_error (env, NULL, "Unable to wrap native rsa function"); + if (napi_create_function (env, NULL, 0, x509_cert_pub_key, + NULL, &x509_fn) != napi_ok) + napi_throw_error (env, NULL, "Unable to wrap native x509 function"); + + if (napi_set_named_property (env, exports, "RSAPrivateKey", + rsa_fn) != napi_ok) + napi_throw_error (env, NULL, "Unable to populate exports with rsa"); + if (napi_set_named_property (env, exports, "X509PublicKey", + x509_fn) != napi_ok) + napi_throw_error (env, NULL, "Unable to populate exports with x509"); + + return exports; +} + +NAPI_MODULE (NODE_GYP_MODULE_NAME, init) diff --git a/main.js b/main.js new file mode 100644 index 0000000..f2c775b --- /dev/null +++ b/main.js @@ -0,0 +1 @@ +module.exports = require('bindings')('node_openssl'); diff --git a/package.json b/package.json new file mode 100644 index 0000000..598f217 --- /dev/null +++ b/package.json @@ -0,0 +1,21 @@ +{ + "name": "node-openssl", + "version": "0.1.0", + "main": "main.js", + "private": true, + "gypfile": true, + "scripts": { + "configure": "node-gyp configure", + "build": "node-gyp --debug rebuild", + "indent": "indent *.c *.h", + "test": "cd test && node test.js" + }, + "dependencies": { + "bindings": "^1.2.1" + }, + "engines": { + "node": ">=8.4.0" + }, + "author": "Joshua Houghton