diff options
author | Shane Lontis <shane.lontis@oracle.com> | 2021-08-11 11:12:17 +1000 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2021-11-16 15:58:23 +0000 |
commit | 35530b117fcf54cf733c485e9e2e267963c081ee (patch) | |
tree | 5b02e5976bcd4a29733b99abf2880d0640780d22 /demos | |
parent | 3066cf2614d22182ae0dafd4557a96ab6b698d4f (diff) | |
download | openssl-35530b117fcf54cf733c485e9e2e267963c081ee.tar.gz |
Add RSA encrypt demo
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16283)
Diffstat (limited to 'demos')
-rw-r--r-- | demos/README.txt | 3 | ||||
-rw-r--r-- | demos/encrypt/Makefile | 20 | ||||
-rw-r--r-- | demos/encrypt/rsa_encrypt.c | 243 | ||||
-rw-r--r-- | demos/encrypt/rsa_encrypt.h | 141 |
4 files changed, 407 insertions, 0 deletions
diff --git a/demos/README.txt b/demos/README.txt index 291094bf9d..4f1e9dacc6 100644 --- a/demos/README.txt +++ b/demos/README.txt @@ -18,6 +18,9 @@ EVP_MD_demo.c Compute a digest from multiple buffers EVP_MD_stdin.c Compute a digest with data read from stdin EVP_f_md.c Compute a digest using BIO and EVP_f_md +encrypt: +rsa_encrypt.c Encrypt and decrypt data using an RSA keypair. + kdf: hkdf.c Demonstration of HMAC based key derivation pbkdf2.c Demonstration of PBKDF2 password based key derivation diff --git a/demos/encrypt/Makefile b/demos/encrypt/Makefile new file mode 100644 index 0000000000..1735640b3f --- /dev/null +++ b/demos/encrypt/Makefile @@ -0,0 +1,20 @@ +# +# To run the demos when linked with a shared library (default): +# +# LD_LIBRARY_PATH=../.. ./rsa_encrypt + +CFLAGS = -I../../include -g +LDFLAGS = -L../.. +LDLIBS = -lcrypto + +all: rsa_encrypt + +%.o: %.c + $(CC) $(CFLAGS) -c $< + +rsa_encrypt_ec: rsa_encrypt.o + +test: ; + +clean: + $(RM) *.o rsa_encrypt diff --git a/demos/encrypt/rsa_encrypt.c b/demos/encrypt/rsa_encrypt.c new file mode 100644 index 0000000000..e3d8981e41 --- /dev/null +++ b/demos/encrypt/rsa_encrypt.c @@ -0,0 +1,243 @@ +/*- + * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +/* + * An example that uses EVP_PKEY_encrypt and EVP_PKEY_decrypt methods + * to encrypt and decrypt data using an RSA keypair. + * RSA encryption produces different encrypted output each time it is run, + * hence this is not a known answer test. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <openssl/err.h> +#include <openssl/evp.h> +#include <openssl/decoder.h> +#include <openssl/core_names.h> +#include "rsa_encrypt.h" + +/* Input data to encrypt */ +static const unsigned char msg[] = + "To be, or not to be, that is the question,\n" + "Whether tis nobler in the minde to suffer\n" + "The slings and arrowes of outragious fortune,\n" + "Or to take Armes again in a sea of troubles"; + +/* + * For do_encrypt(), load an RSA public key from pub_key_der[]. + * For do_decrypt(), load an RSA private key from priv_key_der[]. + */ +static EVP_PKEY *get_key(OSSL_LIB_CTX *libctx, const char *propq, int public) +{ + OSSL_DECODER_CTX *dctx = NULL; + EVP_PKEY *pkey = NULL; + int selection; + const unsigned char *data; + size_t data_len; + + if (public) { + selection = EVP_PKEY_PUBLIC_KEY; + data = pub_key_der; + data_len = sizeof(pub_key_der); + } else { + selection = EVP_PKEY_KEYPAIR; + data = priv_key_der; + data_len = sizeof(priv_key_der); + } + dctx = OSSL_DECODER_CTX_new_for_pkey(&pkey, "DER", NULL, "RSA", + selection, libctx, propq); + (void)OSSL_DECODER_from_data(dctx, &data, &data_len); + OSSL_DECODER_CTX_free(dctx); + return pkey; +} + +/* Set optional parameters for RSA OAEP Padding */ +static void set_optional_params(OSSL_PARAM *p, const char *propq) +{ + static unsigned char label[] = "label"; + + /* "pkcs1" is used by default if the padding mode is not set */ + *p++ = OSSL_PARAM_construct_utf8_string(OSSL_ASYM_CIPHER_PARAM_PAD_MODE, + OSSL_PKEY_RSA_PAD_MODE_OAEP, 0); + /* No oaep_label is used if this is not set */ + *p++ = OSSL_PARAM_construct_octet_string(OSSL_ASYM_CIPHER_PARAM_OAEP_LABEL, + label, sizeof(label)); + /* "SHA1" is used if this is not set */ + *p++ = OSSL_PARAM_construct_utf8_string(OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST, + "SHA256", 0); + /* + * If a non default property query needs to be specified when fetching the + * OAEP digest then it needs to be specified here. + */ + if (propq != NULL) + *p++ = OSSL_PARAM_construct_utf8_string(OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST_PROPS, + (char *)propq, 0); + + /* + * OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST and + * OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST_PROPS can also be optionally added + * here if the MGF1 digest differs from the OAEP digest. + */ + + *p = OSSL_PARAM_construct_end(); +} + +/* + * The length of the input data that can be encrypted is limited by the + * RSA key length minus some additional bytes that depends on the padding mode. + * + */ +static int do_encrypt(OSSL_LIB_CTX *libctx, + const unsigned char *in, size_t in_len, + unsigned char **out, size_t *out_len) +{ + int ret = 0, public = 1; + size_t buf_len = 0; + unsigned char *buf = NULL; + const char *propq = NULL; + EVP_PKEY_CTX *ctx = NULL; + EVP_PKEY *pub_key = NULL; + OSSL_PARAM params[5]; + + /* Get public key */ + pub_key = get_key(libctx, propq, public); + if (pub_key == NULL) { + fprintf(stderr, "Get public key failed.\n"); + goto cleanup; + } + ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pub_key, propq); + if (ctx == NULL) { + fprintf(stderr, "EVP_PKEY_CTX_new_from_pkey() failed.\n"); + goto cleanup; + } + set_optional_params(params, propq); + /* If no optional parameters are required then NULL can be passed */ + if (EVP_PKEY_encrypt_init_ex(ctx, params) <= 0) { + fprintf(stderr, "EVP_PKEY_encrypt_init_ex() failed.\n"); + goto cleanup; + } + /* Calculate the size required to hold the encrypted data */ + if (EVP_PKEY_encrypt(ctx, NULL, &buf_len, in, in_len) <= 0) { + fprintf(stderr, "EVP_PKEY_encrypt() failed.\n"); + goto cleanup; + } + buf = OPENSSL_zalloc(buf_len); + if (buf == NULL) { + fprintf(stderr, "Malloc failed.\n"); + goto cleanup; + } + if (EVP_PKEY_encrypt(ctx, buf, &buf_len, in, in_len) <= 0) { + fprintf(stderr, "EVP_PKEY_encrypt() failed.\n"); + goto cleanup; + } + *out_len = buf_len; + *out = buf; + fprintf(stdout, "Encrypted:\n"); + BIO_dump_indent_fp(stdout, buf, buf_len, 2); + fprintf(stdout, "\n"); + ret = 1; + +cleanup: + if (!ret) + OPENSSL_free(buf); + EVP_PKEY_free(pub_key); + EVP_PKEY_CTX_free(ctx); + return ret; +} + +static int do_decrypt(OSSL_LIB_CTX *libctx, const char *in, size_t in_len, + unsigned char **out, size_t *out_len) +{ + int ret = 0, public = 0; + size_t buf_len = 0; + unsigned char *buf = NULL; + const char *propq = NULL; + EVP_PKEY_CTX *ctx = NULL; + EVP_PKEY *priv_key = NULL; + OSSL_PARAM params[5]; + + /* Get private key */ + priv_key = get_key(libctx, propq, public); + if (priv_key == NULL) { + fprintf(stderr, "Get private key failed.\n"); + goto cleanup; + } + ctx = EVP_PKEY_CTX_new_from_pkey(libctx, priv_key, propq); + if (ctx == NULL) { + fprintf(stderr, "EVP_PKEY_CTX_new_from_pkey() failed.\n"); + goto cleanup; + } + + /* The parameters used for encryption must also be used for decryption */ + set_optional_params(params, propq); + /* If no optional parameters are required then NULL can be passed */ + if (EVP_PKEY_decrypt_init_ex(ctx, params) <= 0) { + fprintf(stderr, "EVP_PKEY_decrypt_init_ex() failed.\n"); + goto cleanup; + } + /* Calculate the size required to hold the decrypted data */ + if (EVP_PKEY_decrypt(ctx, NULL, &buf_len, in, in_len) <= 0) { + fprintf(stderr, "EVP_PKEY_decrypt() failed.\n"); + goto cleanup; + } + buf = OPENSSL_zalloc(buf_len); + if (buf == NULL) { + fprintf(stderr, "Malloc failed.\n"); + goto cleanup; + } + if (EVP_PKEY_decrypt(ctx, buf, &buf_len, in, in_len) <= 0) { + fprintf(stderr, "EVP_PKEY_decrypt() failed.\n"); + goto cleanup; + } + *out_len = buf_len; + *out = buf; + fprintf(stdout, "Decrypted:\n"); + BIO_dump_indent_fp(stdout, buf, buf_len, 2); + fprintf(stdout, "\n"); + ret = 1; + +cleanup: + if (!ret) + OPENSSL_free(buf); + EVP_PKEY_free(priv_key); + EVP_PKEY_CTX_free(ctx); + return ret; +} + +int main(void) +{ + int ret = EXIT_FAILURE; + size_t msg_len = sizeof(msg) - 1; + size_t encrypted_len = 0, decrypted_len = 0; + unsigned char *encrypted = NULL, *decrypted = NULL; + OSSL_LIB_CTX *libctx = NULL; + + if (!do_encrypt(libctx, msg, msg_len, &encrypted, &encrypted_len)) { + fprintf(stderr, "encryption failed.\n"); + goto cleanup; + } + if (!do_decrypt(libctx, encrypted, encrypted_len, + &decrypted, &decrypted_len)) { + fprintf(stderr, "decryption failed.\n"); + goto cleanup; + } + if (CRYPTO_memcmp(msg, decrypted, decrypted_len) != 0) { + fprintf(stderr, "Decrypted data does not match expected value\n"); + goto cleanup; + } + ret = EXIT_SUCCESS; + +cleanup: + OPENSSL_free(decrypted); + OPENSSL_free(encrypted); + OSSL_LIB_CTX_free(libctx); + if (ret != EXIT_SUCCESS) + ERR_print_errors_fp(stderr); + return ret; +} diff --git a/demos/encrypt/rsa_encrypt.h b/demos/encrypt/rsa_encrypt.h new file mode 100644 index 0000000000..8cb29391b2 --- /dev/null +++ b/demos/encrypt/rsa_encrypt.h @@ -0,0 +1,141 @@ +/*- + * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +/* Private RSA key used for decryption */ +static const unsigned char priv_key_der[] = { + 0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00, + 0xc2, 0x44, 0xbc, 0xcf, 0x5b, 0xca, 0xcd, 0x80, 0x77, 0xae, 0xf9, 0x7a, + 0x34, 0xbb, 0x37, 0x6f, 0x5c, 0x76, 0x4c, 0xe4, 0xbb, 0x0c, 0x1d, 0xe7, + 0xfe, 0x0f, 0xda, 0xcf, 0x8c, 0x56, 0x65, 0x72, 0x6e, 0x2c, 0xf9, 0xfd, + 0x87, 0x43, 0xeb, 0x4c, 0x26, 0xb1, 0xd3, 0xf0, 0x87, 0xb1, 0x18, 0x68, + 0x14, 0x7d, 0x3c, 0x2a, 0xfa, 0xc2, 0x5d, 0x70, 0x19, 0x11, 0x00, 0x2e, + 0xb3, 0x9c, 0x8e, 0x38, 0x08, 0xbe, 0xe3, 0xeb, 0x7d, 0x6e, 0xc7, 0x19, + 0xc6, 0x7f, 0x59, 0x48, 0x84, 0x1b, 0xe3, 0x27, 0x30, 0x46, 0x30, 0xd3, + 0xfc, 0xfc, 0xb3, 0x35, 0x75, 0xc4, 0x31, 0x1a, 0xc0, 0xc2, 0x4c, 0x0b, + 0xc7, 0x01, 0x95, 0xb2, 0xdc, 0x17, 0x77, 0x9b, 0x09, 0x15, 0x04, 0xbc, + 0xdb, 0x57, 0x0b, 0x26, 0xda, 0x59, 0x54, 0x0d, 0x6e, 0xb7, 0x89, 0xbc, + 0x53, 0x9d, 0x5f, 0x8c, 0xad, 0x86, 0x97, 0xd2, 0x48, 0x4f, 0x5c, 0x94, + 0xdd, 0x30, 0x2f, 0xcf, 0xfc, 0xde, 0x20, 0x31, 0x25, 0x9d, 0x29, 0x25, + 0x78, 0xb7, 0xd2, 0x5b, 0x5d, 0x99, 0x5b, 0x08, 0x12, 0x81, 0x79, 0x89, + 0xa0, 0xcf, 0x8f, 0x40, 0xb1, 0x77, 0x72, 0x3b, 0x13, 0xfc, 0x55, 0x43, + 0x70, 0x29, 0xd5, 0x41, 0xed, 0x31, 0x4b, 0x2d, 0x6c, 0x7d, 0xcf, 0x99, + 0x5f, 0xd1, 0x72, 0x9f, 0x8b, 0x32, 0x96, 0xde, 0x5d, 0x8b, 0x19, 0x77, + 0x75, 0xff, 0x09, 0xbf, 0x26, 0xe9, 0xd7, 0x3d, 0xc7, 0x1a, 0x81, 0xcf, + 0x05, 0x1b, 0x89, 0xbf, 0x45, 0x32, 0xbf, 0x5e, 0xc9, 0xe3, 0x5c, 0x33, + 0x4a, 0x72, 0x47, 0xf4, 0x24, 0xae, 0x9b, 0x38, 0x24, 0x76, 0x9a, 0xa2, + 0x9a, 0x50, 0x50, 0x49, 0xf5, 0x26, 0xb9, 0x55, 0xa6, 0x47, 0xc9, 0x14, + 0xa2, 0xca, 0xd4, 0xa8, 0x8a, 0x9f, 0xe9, 0x5a, 0x5a, 0x12, 0xaa, 0x30, + 0xd5, 0x78, 0x8b, 0x39, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01, + 0x00, 0x22, 0x5d, 0xb9, 0x8e, 0xef, 0x1c, 0x91, 0xbd, 0x03, 0xaf, 0x1a, + 0xe8, 0x00, 0xf3, 0x0b, 0x8b, 0xf2, 0x2d, 0xe5, 0x4d, 0x63, 0x3f, 0x71, + 0xfc, 0xeb, 0xc7, 0x4f, 0x3c, 0x7f, 0x05, 0x7b, 0x9d, 0xc2, 0x1a, 0xc7, + 0xc0, 0x8f, 0x50, 0xb7, 0x0b, 0xba, 0x1e, 0xa4, 0x30, 0xfd, 0x38, 0x19, + 0x6a, 0xb4, 0x11, 0x31, 0x77, 0x22, 0xf4, 0x06, 0x46, 0x81, 0xd0, 0xad, + 0x99, 0x15, 0x62, 0x01, 0x10, 0xad, 0x8f, 0x63, 0x4f, 0x71, 0xd9, 0x8a, + 0x74, 0x27, 0x56, 0xb8, 0xeb, 0x28, 0x9f, 0xac, 0x4f, 0xee, 0xec, 0xc3, + 0xcf, 0x84, 0x86, 0x09, 0x87, 0xd0, 0x04, 0xfc, 0x70, 0xd0, 0x9f, 0xae, + 0x87, 0x38, 0xd5, 0xb1, 0x6f, 0x3a, 0x1b, 0x16, 0xa8, 0x00, 0xf3, 0xcc, + 0x6a, 0x42, 0x5d, 0x04, 0x16, 0x83, 0xf2, 0xe0, 0x79, 0x1d, 0xd8, 0x6f, + 0x0f, 0xb7, 0x34, 0xf4, 0x45, 0xb5, 0x1e, 0xc5, 0xb5, 0x78, 0xa7, 0xd3, + 0xa3, 0x23, 0x35, 0xbc, 0x7b, 0x01, 0x59, 0x7d, 0xee, 0xb9, 0x4f, 0xda, + 0x28, 0xad, 0x5d, 0x25, 0xab, 0x66, 0x6a, 0xb0, 0x61, 0xf6, 0x12, 0xa7, + 0xee, 0xd1, 0xe7, 0xb1, 0x8b, 0x91, 0x29, 0xba, 0xb5, 0xf8, 0x78, 0xc8, + 0x6b, 0x76, 0x67, 0x32, 0xe8, 0xf3, 0x4e, 0x59, 0xba, 0xc1, 0x44, 0xc0, + 0xec, 0x8d, 0x7c, 0x63, 0xb2, 0x6e, 0x0c, 0xb9, 0x33, 0x42, 0x0c, 0x8d, + 0xae, 0x4e, 0x54, 0xc8, 0x8a, 0xef, 0xf9, 0x47, 0xc8, 0x99, 0x84, 0xc8, + 0x46, 0xf6, 0xa6, 0x53, 0x59, 0xf8, 0x60, 0xe3, 0xd7, 0x1d, 0x10, 0x95, + 0xf5, 0x6d, 0xf4, 0xa3, 0x18, 0x40, 0xd7, 0x14, 0x04, 0xac, 0x8c, 0x69, + 0xd6, 0x14, 0xdc, 0xd8, 0xcc, 0xbc, 0x1c, 0xac, 0xd7, 0x21, 0x2b, 0x7e, + 0x29, 0x88, 0x06, 0xa0, 0xf4, 0x06, 0x08, 0x14, 0x04, 0x4d, 0x32, 0x33, + 0x84, 0x9c, 0x20, 0x8e, 0xcf, 0x02, 0x81, 0x81, 0x00, 0xf3, 0xf9, 0xbd, + 0xd5, 0x43, 0x6f, 0x27, 0x4a, 0x92, 0xd6, 0x18, 0x3d, 0x4b, 0xf1, 0x77, + 0x7c, 0xaf, 0xce, 0x01, 0x17, 0x98, 0xcb, 0xbe, 0x06, 0x86, 0x3a, 0x13, + 0x72, 0x4b, 0x7c, 0x81, 0x51, 0x24, 0x5d, 0xc3, 0xe9, 0xa2, 0x63, 0x1e, + 0x4a, 0xeb, 0x66, 0xae, 0x01, 0x5e, 0xa4, 0xa4, 0x74, 0x9e, 0xee, 0x32, + 0xe5, 0x59, 0x1b, 0x37, 0xef, 0x7d, 0xb3, 0x42, 0x8c, 0x93, 0x8b, 0xd3, + 0x1e, 0x83, 0x43, 0xb5, 0x88, 0x3e, 0x24, 0xeb, 0xdc, 0x92, 0x2d, 0xcc, + 0x9a, 0x9d, 0xf1, 0x7d, 0x16, 0x71, 0xcb, 0x25, 0x47, 0x36, 0xb0, 0xc4, + 0x6b, 0xc8, 0x53, 0x4a, 0x25, 0x80, 0x47, 0x77, 0xdb, 0x97, 0x13, 0x15, + 0x0f, 0x4a, 0xfa, 0x0c, 0x6c, 0x44, 0x13, 0x2f, 0xbc, 0x9a, 0x6b, 0x13, + 0x57, 0xfc, 0x42, 0xb9, 0xe9, 0xd3, 0x2e, 0xd2, 0x11, 0xf4, 0xc5, 0x84, + 0x55, 0xd2, 0xdf, 0x1d, 0xa7, 0x02, 0x81, 0x81, 0x00, 0xcb, 0xd7, 0xd6, + 0x9d, 0x71, 0xb3, 0x86, 0xbe, 0x68, 0xed, 0x67, 0xe1, 0x51, 0x92, 0x17, + 0x60, 0x58, 0xb3, 0x2a, 0x56, 0xfd, 0x18, 0xfb, 0x39, 0x4b, 0x14, 0xc6, + 0xf6, 0x67, 0x0e, 0x31, 0xe3, 0xb3, 0x2f, 0x1f, 0xec, 0x16, 0x1c, 0x23, + 0x2b, 0x60, 0x36, 0xd1, 0xcb, 0x4a, 0x03, 0x6a, 0x3a, 0x4c, 0x8c, 0xf2, + 0x73, 0x08, 0x23, 0x29, 0xda, 0xcb, 0xf7, 0xb6, 0x18, 0x97, 0xc6, 0xfe, + 0xd4, 0x40, 0x06, 0x87, 0x9d, 0x6e, 0xbb, 0x5d, 0x14, 0x44, 0xc8, 0x19, + 0xfa, 0x7f, 0x0c, 0xc5, 0x02, 0x92, 0x00, 0xbb, 0x2e, 0x4f, 0x50, 0xb0, + 0x71, 0x9f, 0xf3, 0x94, 0x12, 0xb8, 0x6c, 0x5f, 0xe1, 0x83, 0x7b, 0xbc, + 0x8c, 0x0a, 0x6f, 0x09, 0x6a, 0x35, 0x4f, 0xf9, 0xa4, 0x92, 0x93, 0xe3, + 0xad, 0x36, 0x25, 0x28, 0x90, 0x85, 0xd2, 0x9f, 0x86, 0xfd, 0xd9, 0xa8, + 0x61, 0xe9, 0xb2, 0xec, 0x1f, 0x02, 0x81, 0x81, 0x00, 0xdd, 0x1c, 0x52, + 0xda, 0x2b, 0xc2, 0x5a, 0x26, 0xb0, 0xcb, 0x0d, 0xae, 0xc7, 0xdb, 0xf0, + 0x41, 0x75, 0x87, 0x4a, 0xe0, 0x1a, 0xdf, 0x53, 0xb9, 0xcf, 0xfe, 0x64, + 0x4f, 0x6a, 0x70, 0x4d, 0x36, 0xbf, 0xb1, 0xa6, 0xf3, 0x5f, 0xf3, 0x5a, + 0xa9, 0xe5, 0x8b, 0xea, 0x59, 0x5d, 0x6f, 0xf3, 0x87, 0xa9, 0xde, 0x11, + 0x0c, 0x60, 0x64, 0x55, 0x9e, 0x5c, 0x1a, 0x91, 0x4e, 0x9c, 0x0d, 0xd5, + 0xe9, 0x4a, 0x67, 0x9b, 0xe6, 0xfd, 0x03, 0x33, 0x2b, 0x74, 0xe3, 0xc3, + 0x11, 0xc1, 0xe0, 0xf1, 0x4f, 0xdd, 0x13, 0x92, 0x16, 0x67, 0x4f, 0x6e, + 0xc4, 0x8c, 0x0a, 0x48, 0x21, 0x92, 0x8f, 0xb2, 0xe5, 0xb5, 0x96, 0x5a, + 0xb8, 0xc0, 0x67, 0xbb, 0xc8, 0x87, 0x2d, 0xa8, 0x4e, 0xd2, 0xd8, 0x05, + 0xf0, 0xf0, 0xb3, 0x7c, 0x90, 0x98, 0x8f, 0x4f, 0x5d, 0x6c, 0xab, 0x71, + 0x92, 0xe2, 0x88, 0xc8, 0xf3, 0x02, 0x81, 0x81, 0x00, 0x99, 0x27, 0x5a, + 0x00, 0x81, 0x65, 0x39, 0x5f, 0xe6, 0xc6, 0x38, 0xbe, 0x79, 0xe3, 0x21, + 0xdd, 0x29, 0xc7, 0xb3, 0x90, 0x18, 0x29, 0xa4, 0xd7, 0xaf, 0x29, 0xb5, + 0x33, 0x7c, 0xca, 0x95, 0x81, 0x57, 0x27, 0x98, 0xfc, 0x70, 0xc0, 0x43, + 0x4c, 0x5b, 0xc5, 0xd4, 0x6a, 0xc0, 0xf9, 0x3f, 0xde, 0xfd, 0x95, 0x08, + 0xb4, 0x94, 0xf0, 0x96, 0x89, 0xe5, 0xa6, 0x00, 0x13, 0x0a, 0x36, 0x61, + 0x50, 0x67, 0xaa, 0x80, 0x4a, 0x30, 0xe0, 0x65, 0x56, 0xcd, 0x36, 0xeb, + 0x0d, 0xe2, 0x57, 0x5d, 0xce, 0x48, 0x94, 0x74, 0x0e, 0x9f, 0x59, 0x28, + 0xb8, 0xb6, 0x4c, 0xf4, 0x7b, 0xfc, 0x44, 0xb0, 0xe5, 0x67, 0x3c, 0x98, + 0xb5, 0x3f, 0x41, 0x9d, 0xf9, 0x46, 0x85, 0x08, 0x34, 0x36, 0x4d, 0x17, + 0x4b, 0x14, 0xdb, 0x66, 0x56, 0xef, 0xb5, 0x08, 0x57, 0x0c, 0x73, 0x74, + 0xa7, 0xdc, 0x46, 0xaa, 0x51, 0x02, 0x81, 0x80, 0x1e, 0x50, 0x4c, 0xde, + 0x9c, 0x60, 0x6d, 0xd7, 0x31, 0xf6, 0xd8, 0x4f, 0xc2, 0x25, 0x7d, 0x83, + 0xb3, 0xe7, 0xed, 0x92, 0xe7, 0x28, 0x1e, 0xb3, 0x9b, 0xcb, 0xf2, 0x86, + 0xa4, 0x49, 0x45, 0x5e, 0xba, 0x1d, 0xdb, 0x21, 0x5d, 0xdf, 0xeb, 0x3c, + 0x5e, 0x01, 0xc6, 0x68, 0x25, 0x28, 0xe6, 0x1a, 0xbf, 0xc1, 0xa1, 0xc5, + 0x92, 0x0b, 0x08, 0x43, 0x0e, 0x5a, 0xa3, 0x85, 0x8a, 0x65, 0xb4, 0x54, + 0xa1, 0x4c, 0x20, 0xa2, 0x5a, 0x08, 0xf6, 0x90, 0x0d, 0x9a, 0xd7, 0x20, + 0xf1, 0x10, 0x66, 0x28, 0x4c, 0x22, 0x56, 0xa6, 0xb9, 0xff, 0xd0, 0x6a, + 0x62, 0x8c, 0x9f, 0xf8, 0x7c, 0xf4, 0xad, 0xd7, 0xe8, 0xf9, 0x87, 0x43, + 0xbf, 0x73, 0x5b, 0x04, 0xc7, 0xd0, 0x77, 0xcc, 0xe3, 0xbe, 0xda, 0xc2, + 0x07, 0xed, 0x8d, 0x2a, 0x15, 0x77, 0x1d, 0x53, 0x47, 0xe0, 0xa2, 0x11, + 0x41, 0x0d, 0xe2, 0xe7, +}; + +/* The matching public key used for encryption*/ +static const unsigned char pub_key_der[] = { + 0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, + 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, + 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xc2, 0x44, 0xbc, + 0xcf, 0x5b, 0xca, 0xcd, 0x80, 0x77, 0xae, 0xf9, 0x7a, 0x34, 0xbb, 0x37, + 0x6f, 0x5c, 0x76, 0x4c, 0xe4, 0xbb, 0x0c, 0x1d, 0xe7, 0xfe, 0x0f, 0xda, + 0xcf, 0x8c, 0x56, 0x65, 0x72, 0x6e, 0x2c, 0xf9, 0xfd, 0x87, 0x43, 0xeb, + 0x4c, 0x26, 0xb1, 0xd3, 0xf0, 0x87, 0xb1, 0x18, 0x68, 0x14, 0x7d, 0x3c, + 0x2a, 0xfa, 0xc2, 0x5d, 0x70, 0x19, 0x11, 0x00, 0x2e, 0xb3, 0x9c, 0x8e, + 0x38, 0x08, 0xbe, 0xe3, 0xeb, 0x7d, 0x6e, 0xc7, 0x19, 0xc6, 0x7f, 0x59, + 0x48, 0x84, 0x1b, 0xe3, 0x27, 0x30, 0x46, 0x30, 0xd3, 0xfc, 0xfc, 0xb3, + 0x35, 0x75, 0xc4, 0x31, 0x1a, 0xc0, 0xc2, 0x4c, 0x0b, 0xc7, 0x01, 0x95, + 0xb2, 0xdc, 0x17, 0x77, 0x9b, 0x09, 0x15, 0x04, 0xbc, 0xdb, 0x57, 0x0b, + 0x26, 0xda, 0x59, 0x54, 0x0d, 0x6e, 0xb7, 0x89, 0xbc, 0x53, 0x9d, 0x5f, + 0x8c, 0xad, 0x86, 0x97, 0xd2, 0x48, 0x4f, 0x5c, 0x94, 0xdd, 0x30, 0x2f, + 0xcf, 0xfc, 0xde, 0x20, 0x31, 0x25, 0x9d, 0x29, 0x25, 0x78, 0xb7, 0xd2, + 0x5b, 0x5d, 0x99, 0x5b, 0x08, 0x12, 0x81, 0x79, 0x89, 0xa0, 0xcf, 0x8f, + 0x40, 0xb1, 0x77, 0x72, 0x3b, 0x13, 0xfc, 0x55, 0x43, 0x70, 0x29, 0xd5, + 0x41, 0xed, 0x31, 0x4b, 0x2d, 0x6c, 0x7d, 0xcf, 0x99, 0x5f, 0xd1, 0x72, + 0x9f, 0x8b, 0x32, 0x96, 0xde, 0x5d, 0x8b, 0x19, 0x77, 0x75, 0xff, 0x09, + 0xbf, 0x26, 0xe9, 0xd7, 0x3d, 0xc7, 0x1a, 0x81, 0xcf, 0x05, 0x1b, 0x89, + 0xbf, 0x45, 0x32, 0xbf, 0x5e, 0xc9, 0xe3, 0x5c, 0x33, 0x4a, 0x72, 0x47, + 0xf4, 0x24, 0xae, 0x9b, 0x38, 0x24, 0x76, 0x9a, 0xa2, 0x9a, 0x50, 0x50, + 0x49, 0xf5, 0x26, 0xb9, 0x55, 0xa6, 0x47, 0xc9, 0x14, 0xa2, 0xca, 0xd4, + 0xa8, 0x8a, 0x9f, 0xe9, 0x5a, 0x5a, 0x12, 0xaa, 0x30, 0xd5, 0x78, 0x8b, + 0x39, 0x02, 0x03, 0x01, 0x00, 0x01, +}; |