--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (C) 2023 Sebastian Schaper <openwrt@sebastianschaper.net>
+ *
+ * This tool encrypts factory images for certain D-Link Devices
+ * manufactured by SGE / T&W, e.g. COVR-C1200, COVR-P2500, DIR-882, ...
+ *
+ * Usage:
+ * ./dlink-sge-image DEVICE_MODEL infile outfile [-d: decrypt]
+ *
+ */
+
+#include "dlink-sge-image.h"
+
+#include <openssl/evp.h>
+#include <openssl/pem.h>
+
+#include <arpa/inet.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define BUFSIZE 4096
+
+#define HEAD_MAGIC "SHRS"
+#define HEAD_MAGIC_LEN 4
+#define SHA512_DIGEST_LENGTH 64
+#define RSA_KEY_LENGTH_BYTES 512
+#define AES_BLOCK_SIZE 16
+#define HEADER_LEN 1756
+
+unsigned char aes_iv[AES_BLOCK_SIZE];
+
+unsigned char readbuf[BUFSIZE];
+unsigned char encbuf[BUFSIZE];
+
+unsigned int read_bytes;
+unsigned long read_total;
+unsigned int i;
+
+unsigned char vendor_key[AES_BLOCK_SIZE];
+BIO *rsa_private_bio;
+const EVP_CIPHER *aes128;
+EVP_CIPHER_CTX *aes_ctx;
+
+FILE *input_file;
+FILE *output_file;
+
+int pass_cb(char *buf, int size, int rwflag, void *u)
+{
+ char *tmp = "12345678";
+ size_t len = strlen(tmp);
+
+ if (len > size)
+ len = size;
+ memcpy(buf, tmp, len);
+ return len;
+}
+
+void image_encrypt(void)
+{
+ char buf[HEADER_LEN];
+ const EVP_MD *sha512;
+ EVP_MD_CTX *digest_before;
+ EVP_MD_CTX *digest_post;
+ EVP_MD_CTX *digest_vendor;
+ EVP_PKEY *signing_key;
+ EVP_PKEY_CTX *rsa_ctx;
+ uint32_t payload_length_before, pad_len, sizebuf;
+ unsigned char md_before[SHA512_DIGEST_LENGTH];
+ unsigned char md_post[SHA512_DIGEST_LENGTH];
+ unsigned char md_vendor[SHA512_DIGEST_LENGTH];
+ unsigned char sigret[RSA_KEY_LENGTH_BYTES];
+ size_t siglen;
+ char footer[] = {0x00, 0x00, 0x00, 0x00, 0x30};
+
+ // seek to position 1756 (begin of AES-encrypted data),
+ // write image headers later
+ memset(buf, 0, HEADER_LEN);
+ fwrite(&buf, 1, HEADER_LEN, output_file);
+ digest_before = EVP_MD_CTX_new();
+ digest_post = EVP_MD_CTX_new();
+ digest_vendor = EVP_MD_CTX_new();
+ sha512 = EVP_sha512();
+ EVP_DigestInit_ex(digest_before, sha512, NULL);
+ EVP_DigestInit_ex(digest_post, sha512, NULL);
+ EVP_DigestInit_ex(digest_vendor, sha512, NULL);
+
+ signing_key = PEM_read_bio_PrivateKey(rsa_private_bio, NULL, pass_cb, NULL);
+ rsa_ctx = EVP_PKEY_CTX_new(signing_key, NULL);
+
+ EVP_PKEY_sign_init(rsa_ctx);
+ EVP_PKEY_CTX_set_signature_md(rsa_ctx, sha512);
+
+ memcpy(&aes_iv, &salt, AES_BLOCK_SIZE);
+ aes_ctx = EVP_CIPHER_CTX_new();
+ EVP_EncryptInit_ex(aes_ctx, aes128, NULL, &vendor_key[0], aes_iv);
+ EVP_CIPHER_CTX_set_padding(aes_ctx, 0);
+ int outlen;
+
+ while ((read_bytes = fread(&readbuf, 1, BUFSIZE, input_file)) == BUFSIZE) {
+ EVP_DigestUpdate(digest_before, &readbuf[0], read_bytes);
+ read_total += read_bytes;
+
+ EVP_EncryptUpdate(aes_ctx, encbuf, &outlen, &readbuf[0], BUFSIZE);
+ fwrite(&encbuf, 1, BUFSIZE, output_file);
+
+ EVP_DigestUpdate(digest_post, &encbuf[0], BUFSIZE);
+ }
+
+ // handle last block of data (read_bytes < BUFSIZE)
+ EVP_DigestUpdate(digest_before, &readbuf[0], read_bytes);
+ read_total += read_bytes;
+
+ pad_len = AES_BLOCK_SIZE - (read_total % AES_BLOCK_SIZE);
+ if (pad_len == 0)
+ pad_len = AES_BLOCK_SIZE;
+ memset(&readbuf[read_bytes], 0, pad_len);
+
+ EVP_EncryptUpdate(aes_ctx, encbuf, &outlen, &readbuf[0], read_bytes + pad_len);
+ EVP_CIPHER_CTX_free(aes_ctx);
+ fwrite(&encbuf, 1, read_bytes + pad_len, output_file);
+
+ EVP_DigestUpdate(digest_post, &encbuf[0], read_bytes + pad_len);
+
+ fclose(input_file);
+ payload_length_before = read_total;
+ printf("\npayload_length_before: %li\n", read_total);
+
+ // copy digest state, since we need another one with vendor key appended
+ EVP_MD_CTX_copy_ex(digest_vendor, digest_before);
+
+ EVP_DigestFinal_ex(digest_before, &md_before[0], NULL);
+ EVP_MD_CTX_free(digest_before);
+
+ printf("\ndigest_before: ");
+ for (i = 0; i < SHA512_DIGEST_LENGTH; i++)
+ printf("%02x", md_before[i]);
+
+ EVP_DigestUpdate(digest_vendor, &vendor_key[0], AES_BLOCK_SIZE);
+ EVP_DigestFinal_ex(digest_vendor, &md_vendor[0], NULL);
+ EVP_MD_CTX_free(digest_vendor);
+
+ printf("\ndigest_vendor: ");
+ for (i = 0; i < SHA512_DIGEST_LENGTH; i++)
+ printf("%02x", md_vendor[i]);
+
+ EVP_DigestFinal_ex(digest_post, &md_post[0], NULL);
+ EVP_MD_CTX_free(digest_post);
+
+ printf("\ndigest_post: ");
+ for (i = 0; i < SHA512_DIGEST_LENGTH; i++)
+ printf("%02x", md_post[i]);
+
+ fwrite(&footer, 1, 5, output_file);
+
+ // go back to file header and write all the digests and signatures
+ fseek(output_file, 0, SEEK_SET);
+
+ fwrite(HEAD_MAGIC, 1, HEAD_MAGIC_LEN, output_file);
+
+ // write payload length before
+ sizebuf = htonl(payload_length_before);
+ fwrite((char *) &sizebuf, 1, 4, output_file);
+
+ // write payload length post
+ payload_length_before += pad_len;
+ sizebuf = htonl(payload_length_before);
+ fwrite((char *) &sizebuf, 1, 4, output_file);
+
+ // write salt and digests
+ fwrite(salt, 1, AES_BLOCK_SIZE, output_file);
+ fwrite(&md_vendor[0], 1, SHA512_DIGEST_LENGTH, output_file);
+ fwrite(&md_before[0], 1, SHA512_DIGEST_LENGTH, output_file);
+ fwrite(&md_post[0], 1, SHA512_DIGEST_LENGTH, output_file);
+
+ // zero-fill rsa_pub field, unused in header
+ memset(sigret, 0, RSA_KEY_LENGTH_BYTES);
+ fwrite(&sigret[0], 1, RSA_KEY_LENGTH_BYTES, output_file);
+
+ // sign md_before
+ EVP_PKEY_sign(rsa_ctx, &sigret[0], &siglen, &md_before[0], SHA512_DIGEST_LENGTH);
+ printf("\nsigned before:\n");
+ for (i = 0; i < RSA_KEY_LENGTH_BYTES; i++)
+ printf("%02x", sigret[i]);
+ fwrite(&sigret[0], 1, RSA_KEY_LENGTH_BYTES, output_file);
+
+ // sign md_post
+ EVP_PKEY_sign(rsa_ctx, &sigret[0], &siglen, &md_post[0], SHA512_DIGEST_LENGTH);
+ printf("\nsigned post:\n");
+ for (i = 0; i < RSA_KEY_LENGTH_BYTES; i++)
+ printf("%02x", sigret[i]);
+ fwrite(&sigret[0], 1, RSA_KEY_LENGTH_BYTES, output_file);
+
+ printf("\n");
+
+ fclose(output_file);
+}
+
+void image_decrypt(void)
+{
+ char magic[4];
+ uint32_t payload_length_before, payload_length_post, pad_len;
+ char salt[AES_BLOCK_SIZE];
+ char md_vendor[SHA512_DIGEST_LENGTH];
+ char md_before[SHA512_DIGEST_LENGTH];
+ char md_post[SHA512_DIGEST_LENGTH];
+ EVP_PKEY *signing_key;
+ EVP_PKEY_CTX *rsa_ctx;
+ unsigned char rsa_sign_before[RSA_KEY_LENGTH_BYTES];
+ unsigned char rsa_sign_post[RSA_KEY_LENGTH_BYTES];
+ unsigned char md_post_actual[SHA512_DIGEST_LENGTH];
+ unsigned char md_before_actual[SHA512_DIGEST_LENGTH];
+ unsigned char md_vendor_actual[SHA512_DIGEST_LENGTH];
+ const EVP_MD *sha512;
+ EVP_MD_CTX *digest_before;
+ EVP_MD_CTX *digest_post;
+ EVP_MD_CTX *digest_vendor;
+
+ printf("\ndecrypt mode\n");
+
+ if (fread(&magic, 1, HEAD_MAGIC_LEN, input_file) == 0)
+ goto error_read;
+ if (strncmp(magic, HEAD_MAGIC, HEAD_MAGIC_LEN) != 0) {
+ fprintf(stderr, "Input File header magic does not match '%s'.\n"
+ "Maybe this file is not encrypted?\n", HEAD_MAGIC);
+ goto error;
+ }
+
+ if (fread((char *) &payload_length_before, 1, 4, input_file) == 0)
+ goto error_read;
+ if (fread((char *) &payload_length_post, 1, 4, input_file) == 0)
+ goto error_read;
+ payload_length_before = ntohl(payload_length_before);
+ payload_length_post = ntohl(payload_length_post);
+
+ if (fread(salt, 1, AES_BLOCK_SIZE, input_file) == 0)
+ goto error_read;
+ if (fread(md_vendor, 1, SHA512_DIGEST_LENGTH, input_file) == 0)
+ goto error_read;
+ if (fread(md_before, 1, SHA512_DIGEST_LENGTH, input_file) == 0)
+ goto error_read;
+ if (fread(md_post, 1, SHA512_DIGEST_LENGTH, input_file) == 0)
+ goto error_read;
+
+ // skip rsa_pub
+ if (fread(readbuf, 1, RSA_KEY_LENGTH_BYTES, input_file) == 0)
+ goto error_read;
+
+ if (fread(rsa_sign_before, 1, RSA_KEY_LENGTH_BYTES, input_file) == 0)
+ goto error_read;
+ if (fread(rsa_sign_post, 1, RSA_KEY_LENGTH_BYTES, input_file) == 0)
+ goto error_read;
+
+ // file should be at position HEADER_LEN now, start AES decryption
+ digest_before = EVP_MD_CTX_new();
+ digest_post = EVP_MD_CTX_new();
+ digest_vendor = EVP_MD_CTX_new();
+ sha512 = EVP_sha512();
+ EVP_DigestInit_ex(digest_before, sha512, NULL);
+ EVP_DigestInit_ex(digest_post, sha512, NULL);
+ EVP_DigestInit_ex(digest_vendor, sha512, NULL);
+
+ memcpy(&aes_iv, &salt, AES_BLOCK_SIZE);
+ aes_ctx = EVP_CIPHER_CTX_new();
+ EVP_DecryptInit_ex(aes_ctx, aes128, NULL, &vendor_key[0], aes_iv);
+ EVP_CIPHER_CTX_set_padding(aes_ctx, 0);
+ int outlen;
+ pad_len = payload_length_post - payload_length_before;
+
+ while (read_total < payload_length_post) {
+ if (read_total + BUFSIZE <= payload_length_post)
+ read_bytes = fread(&readbuf, 1, BUFSIZE, input_file);
+ else
+ read_bytes = fread(&readbuf, 1, payload_length_post - read_total, \
+ input_file);
+
+ read_total += read_bytes;
+
+ EVP_DigestUpdate(digest_post, &readbuf[0], read_bytes);
+
+ EVP_DecryptUpdate(aes_ctx, encbuf, &outlen, &readbuf[0], read_bytes);
+
+ // only update digest_before until payload_length_before,
+ // do not hash decrypted padding
+ if (read_total > payload_length_before) {
+ // only calc hash for data before padding
+ EVP_DigestUpdate(digest_before, &encbuf[0], read_bytes - pad_len);
+ fwrite(&encbuf[0], 1, read_bytes - pad_len, output_file);
+
+ // copy digest state, since we need another one with vendor key appended
+ EVP_MD_CTX_copy_ex(digest_vendor, digest_before);
+
+ // append vendor_key
+ EVP_DigestUpdate(digest_vendor, &vendor_key[0], AES_BLOCK_SIZE);
+ } else {
+ // calc hash for all of read_bytes
+ EVP_DigestUpdate(digest_before, &encbuf[0], read_bytes);
+ fwrite(&encbuf[0], 1, read_bytes, output_file);
+ }
+ }
+
+ fclose(input_file);
+ fclose(output_file);
+ EVP_CIPHER_CTX_free(aes_ctx);
+
+ EVP_DigestFinal_ex(digest_post, &md_post_actual[0], NULL);
+ EVP_MD_CTX_free(digest_post);
+
+ printf("\ndigest_post: ");
+ for (i = 0; i < SHA512_DIGEST_LENGTH; i++)
+ printf("%02x", md_post_actual[i]);
+
+ if (strncmp(md_post, (char *) md_post_actual, SHA512_DIGEST_LENGTH) != 0) {
+ fprintf(stderr, "SHA512 post does not match file contents.\n");
+ goto error;
+ }
+
+ EVP_DigestFinal_ex(digest_before, &md_before_actual[0], NULL);
+ EVP_MD_CTX_free(digest_before);
+
+ printf("\ndigest_before: ");
+ for (i = 0; i < SHA512_DIGEST_LENGTH; i++)
+ printf("%02x", md_before_actual[i]);
+
+ if (strncmp(md_before, (char *) md_before_actual, SHA512_DIGEST_LENGTH) != 0) {
+ fprintf(stderr, "SHA512 before does not match decrypted payload.\n");
+ goto error;
+ }
+
+ EVP_DigestFinal_ex(digest_vendor, &md_vendor_actual[0], NULL);
+ EVP_MD_CTX_free(digest_vendor);
+
+ printf("\ndigest_vendor: ");
+ for (i = 0; i < SHA512_DIGEST_LENGTH; i++)
+ printf("%02x", md_vendor_actual[i]);
+
+ if (strncmp(md_vendor, (char *) md_vendor_actual, SHA512_DIGEST_LENGTH) != 0) {
+ fprintf(stderr, "SHA512 vendor does not match decrypted payload padded" \
+ " with vendor key.\n");
+ goto error;
+ }
+
+ signing_key = PEM_read_bio_PrivateKey(rsa_private_bio, NULL, pass_cb, NULL);
+ rsa_ctx = EVP_PKEY_CTX_new(signing_key, NULL);
+ EVP_PKEY_verify_init(rsa_ctx);
+ EVP_PKEY_CTX_set_signature_md(rsa_ctx, sha512);
+
+ if (EVP_PKEY_verify(rsa_ctx, &rsa_sign_before[0], RSA_KEY_LENGTH_BYTES, \
+ &md_before_actual[0], SHA512_DIGEST_LENGTH)) {
+ printf("\nsignature before verification success");
+ } else {
+ fprintf(stderr, "Signature before verification failed.\nThe decrypted" \
+ " image file may however be flashable via bootloader recovery.\n");
+ }
+
+ if (EVP_PKEY_verify(rsa_ctx, &rsa_sign_post[0], RSA_KEY_LENGTH_BYTES, \
+ &md_post_actual[0], SHA512_DIGEST_LENGTH)) {
+ printf("\nsignature post verification success");
+ } else {
+ fprintf(stderr, "Signature post verification failed.\nThe decrypted" \
+ " image file may however be flashable via bootloader recovery.\n");
+ }
+
+ printf("\n");
+
+ return;
+
+error_read:
+ fprintf(stderr, "Error reading header fields from input file.\n");
+error:
+ fclose(input_file);
+ fclose(output_file);
+ exit(1);
+}
+
+/*
+ generate legacy vendor key for COVR-C1200, COVR-P2500, DIR-882, DIR-2660, ...
+ decrypt ciphertext key2 using aes128 with key1 and iv, write result to *vkey
+*/
+void generate_vendorkey_legacy(unsigned char *vkey)
+{
+ int outlen;
+ memcpy(&aes_iv, &iv, AES_BLOCK_SIZE);
+ aes_ctx = EVP_CIPHER_CTX_new();
+ EVP_DecryptInit_ex(aes_ctx, aes128, NULL, &key1[0], &aes_iv[0]);
+ EVP_CIPHER_CTX_set_padding(aes_ctx, 0);
+ EVP_DecryptUpdate(aes_ctx, vkey, &outlen, &key2[0], AES_BLOCK_SIZE);
+ EVP_CIPHER_CTX_free(aes_ctx);
+}
+
+/*
+ helper function for generate_vendorkey_dimgkey()
+ deinterleave input in chunks of 8 bytes according to pattern,
+ last block shorter than 8 bytes is appended in reverse order
+*/
+void deinterleave(unsigned char *enk, size_t len, unsigned char *vkey)
+{
+ unsigned char i, pattern = 0;
+
+ while (len >= INTERLEAVE_BLOCK_SIZE)
+ {
+ for (i = 0; i < INTERLEAVE_BLOCK_SIZE; i++)
+ *(vkey + i) = *(enk + interleaving_pattern[pattern][i]);
+
+ vkey += INTERLEAVE_BLOCK_SIZE;
+ enk += INTERLEAVE_BLOCK_SIZE;
+ len -= INTERLEAVE_BLOCK_SIZE;
+
+ if (pattern++ >= INTERLEAVE_BLOCK_SIZE)
+ pattern = 0;
+ }
+
+ for (i = 0; i < len; i++)
+ *(vkey + i) = *(enk + (len - i - 1));
+}
+
+/*
+ generate vendor key for COVR-X1860, DIR-X3260, ...
+ base64 decode enk, pass to deinterleave, result will be in *vkey
+*/
+void generate_vendorkey_dimgkey(const unsigned char *enk, size_t len, unsigned char *vkey)
+{
+ unsigned char *decode_buf = malloc(3 * (len / 4));
+ int outlen;
+ EVP_ENCODE_CTX *base64_ctx = EVP_ENCODE_CTX_new();
+ EVP_DecodeInit(base64_ctx);
+ EVP_DecodeUpdate(base64_ctx, decode_buf, &outlen, enk, len);
+ EVP_DecodeFinal(base64_ctx, decode_buf + outlen, &outlen);
+ EVP_ENCODE_CTX_free(base64_ctx);
+
+ // limit deinterleaving output to first 16 bytes
+ deinterleave(decode_buf, AES_BLOCK_SIZE, vkey);
+}
+
+int main(int argc, char **argv)
+{
+ if (argc < 3 || argc > 5) {
+ fprintf(stderr, "Usage:\n"
+ "\tdlink-sge-image DEVICE_MODEL infile outfile [-d: decrypt]\n\n"
+ "DEVICE_MODEL can be any of:\n"
+ "\tCOVR-C1200\n"
+ "\tCOVR-P2500\n"
+ "\tCOVR-X1860\n"
+ "\tDIR-853\n"
+ "\tDIR-867\n"
+ "\tDIR-878\n"
+ "\tDIR-882\n"
+ "\tDIR-1935\n"
+ "\tDIR-2150\n"
+ "\tDIR-X3260\n\n"
+ "Any other value will default to COVR-C1200/P2500/DIR-8xx keys\n"
+ "which may work to decrypt images for several further devices,\n"
+ "however there are currently no private keys known that would\n"
+ "allow for signing images to be used for flashing those devices.\n\n"
+ );
+ exit(1);
+ }
+
+ input_file = fopen(argv[2], "rb");
+ if (input_file == NULL) {
+ fprintf(stderr, "Input File %s could not be opened.\n", argv[2]);
+ exit(1);
+ }
+
+ output_file = fopen(argv[3], "wb");
+ if (input_file == NULL) {
+ fprintf(stderr, "Output File %s could not be opened.\n", argv[3]);
+ fclose(input_file);
+ exit(1);
+ }
+
+ aes128 = EVP_aes_128_cbc();
+
+ if (strncmp(argv[1], "COVR-X1860", 10) == 0)
+ {
+ generate_vendorkey_dimgkey(enk_covrx1860, sizeof(enk_covrx1860), &vendor_key[0]);
+ rsa_private_bio = BIO_new_mem_buf(key_covrx1860_pem, -1);
+ }
+ else if (strncmp(argv[1], "DIR-X3260", 9) == 0)
+ {
+ generate_vendorkey_dimgkey(enk_dirx3260, sizeof(enk_dirx3260), &vendor_key[0]);
+ rsa_private_bio = BIO_new_mem_buf(key_dirx3260_pem, -1);
+ }
+ else if (strncmp(argv[1], "DIR-1260", 8) == 0)
+ {
+ generate_vendorkey_legacy(&vendor_key[0]);
+ rsa_private_bio = BIO_new_mem_buf(key_dir1260_pem, -1);
+ }
+ else if (strncmp(argv[1], "DIR-2150", 8) == 0)
+ {
+ generate_vendorkey_legacy(&vendor_key[0]);
+ rsa_private_bio = BIO_new_mem_buf(key_dir2150_pem, -1);
+ }
+ else
+ {
+ /* COVR-C1200, COVR-P2500, DIR-853, DIR-867, DIR-878, DIR-882, DIR-1935 */
+ generate_vendorkey_legacy(&vendor_key[0]);
+ rsa_private_bio = BIO_new_mem_buf(key_legacy_pem, -1);
+ }
+
+ printf("\nvendor_key: ");
+ for (i = 0; i < AES_BLOCK_SIZE; i++)
+ printf("%02x", vendor_key[i]);
+
+ if (argc == 5 && strncmp(argv[4], "-d", 2) == 0)
+ image_decrypt();
+ else
+ image_encrypt();
+}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+const unsigned char key1[] =
+ "\x35\x87\x90\x03\x45\x19\xf8\xc8\x23\x5d\xb6\x49\x28\x39\xa7\x3f";
+
+const unsigned char key2[] =
+ "\xc8\xd3\x2f\x40\x9c\xac\xb3\x47\xc8\xd2\x6f\xdc\xb9\x09\x0b\x3c";
+
+const unsigned char iv[] =
+ "\x98\xc9\xd8\xf0\x13\x3d\x06\x95\xe2\xa7\x09\xc8\xb6\x96\x82\xd4";
+
+const unsigned char salt[] =
+ "\x67\xc6\x69\x73\x51\xff\x4a\xec\x29\xcd\xba\xab\xf2\xfb\xe3\x46";
+
+/*
+ enk.txt as found in GPL tarball:
+ COVR-X1860_GPL_Release/MTK7621_AX1800_BASE/vendors/COVR-X1860/imgkey/enk.txt
+*/
+const unsigned char enk_covrx1860[] =
+ "NE1oIS1lKzkkIzZkbX49KTMsMWFkJXEybjheJiN6KjIwNjgx";
+
+/*
+ enk.txt as found in GPL tarball:
+ DIR-X3260_GPL_Release/MTK7621_AX1800_BASE/vendors/DIR-X3260/imgkey/enk.txt
+*/
+const unsigned char enk_dirx3260[] =
+ "NF5yKy10JTl+bSkhNj1kTTIkI3FhIyUsJDU0czMyZmR6Jl4jMzI4KjA2Mg==";
+
+#define INTERLEAVE_BLOCK_SIZE 8
+const unsigned char interleaving_pattern[INTERLEAVE_BLOCK_SIZE][INTERLEAVE_BLOCK_SIZE] = {
+ {2, 5, 7, 4, 0, 6, 1, 3},
+ {7, 3, 2, 6, 4, 5, 1, 0},
+ {5, 1, 6, 7, 3, 0, 4, 2},
+ {0, 3, 7, 6, 5, 4, 2, 1},
+ {1, 5, 7, 0, 3, 2, 6, 4},
+ {3, 6, 2, 5, 4, 7, 1, 0},
+ {6, 0, 5, 1, 3, 4, 2, 7},
+ {4, 6, 7, 3, 2, 0, 1, 5}
+};
+
+/*
+ key.pem as found in GPL tarball, e.g.:
+ COVRP2500A1_FW101/COVRP2500_GPL_Release/package/tw-prog.priv/imgcrypt/key.pem
+ encrypted with passphrase: "12345678"
+*/
+const unsigned char key_legacy_pem[] = "\n\
+-----BEGIN RSA PRIVATE KEY-----\n\
+Proc-Type: 4,ENCRYPTED\n\
+DEK-Info: AES-256-CBC,EAA1FD02CDBC7AA7E62AC821D47823F2\n\
+\n\
+1LiXFElARVvVJnikiVqZxC5FS7silmaqZ1yBOfzWuYNLaiEuvoUOylwiT0JYna94\n\
+nevCGjdU27GOUBsLnhGVulVuD8aiZCGBaZES5BAFtOEz0rrmpJLHxD3txLBh49rM\n\
+zLfn77/bMfubuhUFw+TPQ9J6SlrwK12IaMBTBTCFf06h+dkY500A0GAESgSA4Cab\n\
+retvT5/xtnl5jtT7zBYPbDGPDZ0fFoDSa7IqkqJ+chGz4w02UezAuKPPlNTTxD4l\n\
+aJkBUm/rmnasY5fctkRVLsRXUD3/SlrmABbykROjaY1e+iHQAb8+111cGJBj7KHE\n\
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+F+NR0CrEF2DH1f6Cp9mYh7IrEYTQnPXCtLzOiJKfglFdpok/37v0nG+VkcN9ANhr\n\
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+o1UhI6IofI/cZt4iCM9WmKMLM2cSKmW+5AxWyYQbOA0jU/899mEiLPepxygh7IZC\n\
+-----END RSA PRIVATE KEY-----";
+
+/*
+ key.pem as found in GPL tarball:
+ DIR1260_GPL_Release/vendors/DIR-1260/imgkey/key.pem
+ encrypted with passphrase: "12345678"
+*/
+const unsigned char key_dir1260_pem[] = "\n\
+-----BEGIN RSA PRIVATE KEY-----\n\
+Proc-Type: 4,ENCRYPTED\n\
+DEK-Info: AES-256-CBC,FFC890207BA9F13F6CE13F8EF7E69802\n\
+\n\
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+MYmUNsedz/6n5GDfx3g1XuyD2lVslhEQMPs7WZmia6fh8M0dyuC5OAbys7UVo03V\n\
+-----END RSA PRIVATE KEY-----";
+
+/*
+ key.pem as found in GPL tarball:
+ DIR2150_GPL_Release/vendors/DIR-2150/imgkey/key.pem
+ encrypted with passphrase: "12345678"
+*/
+const unsigned char key_dir2150_pem[] = "\n\
+-----BEGIN RSA PRIVATE KEY-----\n\
+Proc-Type: 4,ENCRYPTED\n\
+DEK-Info: AES-256-CBC,314D3C7FB69E7DDEAF084A0A7CA39069\n\
+\n\
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+6lESaYdfMyNtllwntKFSpP0rAsF72f8tfWutDooIOz0/qfZkXllccvBAbF9EExM+\n\
+VG7WwnGPGpMDd+a1lhgA+JejYEttn6Qmb1BUa/o8yhYqNaYgQicJDH418sF/0o2m\n\
+J7L2fmzOs/91BCnfS8NrIKUHKm7PTjI7rBijRYCUq+aBEv8+4+r3e42CnIlE9TkS\n\
+-----END RSA PRIVATE KEY-----";
+
+/*
+ key.pem as found in GPL tarball:
+ COVR-X1860_GPL_Release/MTK7621_AX1800_BASE/vendors/COVR-X1860/imgkey/key.pem
+ encrypted with passphrase: "12345678"
+*/
+const unsigned char key_covrx1860_pem[] = "\n\
+-----BEGIN RSA PRIVATE KEY-----\n\
+Proc-Type: 4,ENCRYPTED\n\
+DEK-Info: AES-256-CBC,34CCF1AEF0C34EAC5FFAE6BCF81ABB8D\n\
+\n\
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+dJRYMuMfi+aitz9LQOky3yTHTDWZuRhK0b4JNkZYM1F9v8zGhMR4poDrRLsLb9t9\n\
+-----END RSA PRIVATE KEY-----";
+
+/*
+ key.pem as found in GPL tarball, e.g.:
+ DIR-X3260_GPL_Release/MTK7621_AX1800_BASE/vendors/DIR-X3260/imgkey/key.pem
+ encrypted with passphrase: "12345678"
+*/
+const unsigned char key_dirx3260_pem[] = "\n\
+-----BEGIN RSA PRIVATE KEY-----\n\
+Proc-Type: 4,ENCRYPTED\n\
+DEK-Info: AES-256-CBC,DDAC1FE060CB240242046BDFEEE17E44\n\
+\n\
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+w1+nGS0KL2+sJGFlDvc7fHJmVFZBqWeSQWPJTHimLI9yaIVS5mEnuBjKZpdUB57T\n\
+-----END RSA PRIVATE KEY-----";
projects / project / firmware-utils.git / commitdiff