[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/apps/enc.c b/ap/lib/libssl/openssl-1.1.1o/apps/enc.c
new file mode 100644
index 0000000..6571077
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/apps/enc.c
@@ -0,0 +1,676 @@
+/*
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include "apps.h"
+#include "progs.h"
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/rand.h>
+#include <openssl/pem.h>
+#ifndef OPENSSL_NO_COMP
+# include <openssl/comp.h>
+#endif
+#include <ctype.h>
+
+#undef SIZE
+#undef BSIZE
+#define SIZE (512)
+#define BSIZE (8*1024)
+
+static int set_hex(const char *in, unsigned char *out, int size);
+static void show_ciphers(const OBJ_NAME *name, void *bio_);
+
+struct doall_enc_ciphers {
+ BIO *bio;
+ int n;
+};
+
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_LIST,
+ OPT_E, OPT_IN, OPT_OUT, OPT_PASS, OPT_ENGINE, OPT_D, OPT_P, OPT_V,
+ OPT_NOPAD, OPT_SALT, OPT_NOSALT, OPT_DEBUG, OPT_UPPER_P, OPT_UPPER_A,
+ OPT_A, OPT_Z, OPT_BUFSIZE, OPT_K, OPT_KFILE, OPT_UPPER_K, OPT_NONE,
+ OPT_UPPER_S, OPT_IV, OPT_MD, OPT_ITER, OPT_PBKDF2, OPT_CIPHER,
+ OPT_R_ENUM
+} OPTION_CHOICE;
+
+const OPTIONS enc_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"list", OPT_LIST, '-', "List ciphers"},
+ {"ciphers", OPT_LIST, '-', "Alias for -list"},
+ {"in", OPT_IN, '<', "Input file"},
+ {"out", OPT_OUT, '>', "Output file"},
+ {"pass", OPT_PASS, 's', "Passphrase source"},
+ {"e", OPT_E, '-', "Encrypt"},
+ {"d", OPT_D, '-', "Decrypt"},
+ {"p", OPT_P, '-', "Print the iv/key"},
+ {"P", OPT_UPPER_P, '-', "Print the iv/key and exit"},
+ {"v", OPT_V, '-', "Verbose output"},
+ {"nopad", OPT_NOPAD, '-', "Disable standard block padding"},
+ {"salt", OPT_SALT, '-', "Use salt in the KDF (default)"},
+ {"nosalt", OPT_NOSALT, '-', "Do not use salt in the KDF"},
+ {"debug", OPT_DEBUG, '-', "Print debug info"},
+ {"a", OPT_A, '-', "Base64 encode/decode, depending on encryption flag"},
+ {"base64", OPT_A, '-', "Same as option -a"},
+ {"A", OPT_UPPER_A, '-',
+ "Used with -[base64|a] to specify base64 buffer as a single line"},
+ {"bufsize", OPT_BUFSIZE, 's', "Buffer size"},
+ {"k", OPT_K, 's', "Passphrase"},
+ {"kfile", OPT_KFILE, '<', "Read passphrase from file"},
+ {"K", OPT_UPPER_K, 's', "Raw key, in hex"},
+ {"S", OPT_UPPER_S, 's', "Salt, in hex"},
+ {"iv", OPT_IV, 's', "IV in hex"},
+ {"md", OPT_MD, 's', "Use specified digest to create a key from the passphrase"},
+ {"iter", OPT_ITER, 'p', "Specify the iteration count and force use of PBKDF2"},
+ {"pbkdf2", OPT_PBKDF2, '-', "Use password-based key derivation function 2"},
+ {"none", OPT_NONE, '-', "Don't encrypt"},
+ {"", OPT_CIPHER, '-', "Any supported cipher"},
+ OPT_R_OPTIONS,
+#ifdef ZLIB
+ {"z", OPT_Z, '-', "Compress or decompress encrypted data using zlib"},
+#endif
+#ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+ {NULL}
+};
+
+int enc_main(int argc, char **argv)
+{
+ static char buf[128];
+ static const char magic[] = "Salted__";
+ ENGINE *e = NULL;
+ BIO *in = NULL, *out = NULL, *b64 = NULL, *benc = NULL, *rbio =
+ NULL, *wbio = NULL;
+ EVP_CIPHER_CTX *ctx = NULL;
+ const EVP_CIPHER *cipher = NULL, *c;
+ const EVP_MD *dgst = NULL;
+ char *hkey = NULL, *hiv = NULL, *hsalt = NULL, *p;
+ char *infile = NULL, *outfile = NULL, *prog;
+ char *str = NULL, *passarg = NULL, *pass = NULL, *strbuf = NULL;
+ char mbuf[sizeof(magic) - 1];
+ OPTION_CHOICE o;
+ int bsize = BSIZE, verbose = 0, debug = 0, olb64 = 0, nosalt = 0;
+ int enc = 1, printkey = 0, i, k;
+ int base64 = 0, informat = FORMAT_BINARY, outformat = FORMAT_BINARY;
+ int ret = 1, inl, nopad = 0;
+ unsigned char key[EVP_MAX_KEY_LENGTH], iv[EVP_MAX_IV_LENGTH];
+ unsigned char *buff = NULL, salt[PKCS5_SALT_LEN];
+ int pbkdf2 = 0;
+ int iter = 0;
+ long n;
+ struct doall_enc_ciphers dec;
+#ifdef ZLIB
+ int do_zlib = 0;
+ BIO *bzl = NULL;
+#endif
+
+ /* first check the program name */
+ prog = opt_progname(argv[0]);
+ if (strcmp(prog, "base64") == 0) {
+ base64 = 1;
+#ifdef ZLIB
+ } else if (strcmp(prog, "zlib") == 0) {
+ do_zlib = 1;
+#endif
+ } else {
+ cipher = EVP_get_cipherbyname(prog);
+ if (cipher == NULL && strcmp(prog, "enc") != 0) {
+ BIO_printf(bio_err, "%s is not a known cipher\n", prog);
+ goto end;
+ }
+ }
+
+ prog = opt_init(argc, argv, enc_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ case OPT_EOF:
+ case OPT_ERR:
+ opthelp:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ goto end;
+ case OPT_HELP:
+ opt_help(enc_options);
+ ret = 0;
+ goto end;
+ case OPT_LIST:
+ BIO_printf(bio_out, "Supported ciphers:\n");
+ dec.bio = bio_out;
+ dec.n = 0;
+ OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH,
+ show_ciphers, &dec);
+ BIO_printf(bio_out, "\n");
+ ret = 0;
+ goto end;
+ case OPT_E:
+ enc = 1;
+ break;
+ case OPT_IN:
+ infile = opt_arg();
+ break;
+ case OPT_OUT:
+ outfile = opt_arg();
+ break;
+ case OPT_PASS:
+ passarg = opt_arg();
+ break;
+ case OPT_ENGINE:
+ e = setup_engine(opt_arg(), 0);
+ break;
+ case OPT_D:
+ enc = 0;
+ break;
+ case OPT_P:
+ printkey = 1;
+ break;
+ case OPT_V:
+ verbose = 1;
+ break;
+ case OPT_NOPAD:
+ nopad = 1;
+ break;
+ case OPT_SALT:
+ nosalt = 0;
+ break;
+ case OPT_NOSALT:
+ nosalt = 1;
+ break;
+ case OPT_DEBUG:
+ debug = 1;
+ break;
+ case OPT_UPPER_P:
+ printkey = 2;
+ break;
+ case OPT_UPPER_A:
+ olb64 = 1;
+ break;
+ case OPT_A:
+ base64 = 1;
+ break;
+ case OPT_Z:
+#ifdef ZLIB
+ do_zlib = 1;
+#endif
+ break;
+ case OPT_BUFSIZE:
+ p = opt_arg();
+ i = (int)strlen(p) - 1;
+ k = i >= 1 && p[i] == 'k';
+ if (k)
+ p[i] = '\0';
+ if (!opt_long(opt_arg(), &n)
+ || n < 0 || (k && n >= LONG_MAX / 1024))
+ goto opthelp;
+ if (k)
+ n *= 1024;
+ bsize = (int)n;
+ break;
+ case OPT_K:
+ str = opt_arg();
+ break;
+ case OPT_KFILE:
+ in = bio_open_default(opt_arg(), 'r', FORMAT_TEXT);
+ if (in == NULL)
+ goto opthelp;
+ i = BIO_gets(in, buf, sizeof(buf));
+ BIO_free(in);
+ in = NULL;
+ if (i <= 0) {
+ BIO_printf(bio_err,
+ "%s Can't read key from %s\n", prog, opt_arg());
+ goto opthelp;
+ }
+ while (--i > 0 && (buf[i] == '\r' || buf[i] == '\n'))
+ buf[i] = '\0';
+ if (i <= 0) {
+ BIO_printf(bio_err, "%s: zero length password\n", prog);
+ goto opthelp;
+ }
+ str = buf;
+ break;
+ case OPT_UPPER_K:
+ hkey = opt_arg();
+ break;
+ case OPT_UPPER_S:
+ hsalt = opt_arg();
+ break;
+ case OPT_IV:
+ hiv = opt_arg();
+ break;
+ case OPT_MD:
+ if (!opt_md(opt_arg(), &dgst))
+ goto opthelp;
+ break;
+ case OPT_CIPHER:
+ if (!opt_cipher(opt_unknown(), &c))
+ goto opthelp;
+ cipher = c;
+ break;
+ case OPT_ITER:
+ if (!opt_int(opt_arg(), &iter))
+ goto opthelp;
+ pbkdf2 = 1;
+ break;
+ case OPT_PBKDF2:
+ pbkdf2 = 1;
+ if (iter == 0) /* do not overwrite a chosen value */
+ iter = 10000;
+ break;
+ case OPT_NONE:
+ cipher = NULL;
+ break;
+ case OPT_R_CASES:
+ if (!opt_rand(o))
+ goto end;
+ break;
+ }
+ }
+ if (opt_num_rest() != 0) {
+ BIO_printf(bio_err, "Extra arguments given.\n");
+ goto opthelp;
+ }
+
+ if (cipher && EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) {
+ BIO_printf(bio_err, "%s: AEAD ciphers not supported\n", prog);
+ goto end;
+ }
+
+ if (cipher && (EVP_CIPHER_mode(cipher) == EVP_CIPH_XTS_MODE)) {
+ BIO_printf(bio_err, "%s XTS ciphers not supported\n", prog);
+ goto end;
+ }
+
+ if (dgst == NULL)
+ dgst = EVP_sha256();
+
+ if (iter == 0)
+ iter = 1;
+
+ /* It must be large enough for a base64 encoded line */
+ if (base64 && bsize < 80)
+ bsize = 80;
+ if (verbose)
+ BIO_printf(bio_err, "bufsize=%d\n", bsize);
+
+#ifdef ZLIB
+ if (!do_zlib)
+#endif
+ if (base64) {
+ if (enc)
+ outformat = FORMAT_BASE64;
+ else
+ informat = FORMAT_BASE64;
+ }
+
+ strbuf = app_malloc(SIZE, "strbuf");
+ buff = app_malloc(EVP_ENCODE_LENGTH(bsize), "evp buffer");
+
+ if (infile == NULL) {
+ in = dup_bio_in(informat);
+ } else {
+ in = bio_open_default(infile, 'r', informat);
+ }
+ if (in == NULL)
+ goto end;
+
+ if (str == NULL && passarg != NULL) {
+ if (!app_passwd(passarg, NULL, &pass, NULL)) {
+ BIO_printf(bio_err, "Error getting password\n");
+ goto end;
+ }
+ str = pass;
+ }
+
+ if ((str == NULL) && (cipher != NULL) && (hkey == NULL)) {
+ if (1) {
+#ifndef OPENSSL_NO_UI_CONSOLE
+ for (;;) {
+ char prompt[200];
+
+ BIO_snprintf(prompt, sizeof(prompt), "enter %s %s password:",
+ OBJ_nid2ln(EVP_CIPHER_nid(cipher)),
+ (enc) ? "encryption" : "decryption");
+ strbuf[0] = '\0';
+ i = EVP_read_pw_string((char *)strbuf, SIZE, prompt, enc);
+ if (i == 0) {
+ if (strbuf[0] == '\0') {
+ ret = 1;
+ goto end;
+ }
+ str = strbuf;
+ break;
+ }
+ if (i < 0) {
+ BIO_printf(bio_err, "bad password read\n");
+ goto end;
+ }
+ }
+ } else {
+#endif
+ BIO_printf(bio_err, "password required\n");
+ goto end;
+ }
+ }
+
+ out = bio_open_default(outfile, 'w', outformat);
+ if (out == NULL)
+ goto end;
+
+ if (debug) {
+ BIO_set_callback(in, BIO_debug_callback);
+ BIO_set_callback(out, BIO_debug_callback);
+ BIO_set_callback_arg(in, (char *)bio_err);
+ BIO_set_callback_arg(out, (char *)bio_err);
+ }
+
+ rbio = in;
+ wbio = out;
+
+#ifdef ZLIB
+ if (do_zlib) {
+ if ((bzl = BIO_new(BIO_f_zlib())) == NULL)
+ goto end;
+ if (debug) {
+ BIO_set_callback(bzl, BIO_debug_callback);
+ BIO_set_callback_arg(bzl, (char *)bio_err);
+ }
+ if (enc)
+ wbio = BIO_push(bzl, wbio);
+ else
+ rbio = BIO_push(bzl, rbio);
+ }
+#endif
+
+ if (base64) {
+ if ((b64 = BIO_new(BIO_f_base64())) == NULL)
+ goto end;
+ if (debug) {
+ BIO_set_callback(b64, BIO_debug_callback);
+ BIO_set_callback_arg(b64, (char *)bio_err);
+ }
+ if (olb64)
+ BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
+ if (enc)
+ wbio = BIO_push(b64, wbio);
+ else
+ rbio = BIO_push(b64, rbio);
+ }
+
+ if (cipher != NULL) {
+ /*
+ * Note that str is NULL if a key was passed on the command line, so
+ * we get no salt in that case. Is this a bug?
+ */
+ if (str != NULL) {
+ /*
+ * Salt handling: if encrypting generate a salt and write to
+ * output BIO. If decrypting read salt from input BIO.
+ */
+ unsigned char *sptr;
+ size_t str_len = strlen(str);
+
+ if (nosalt) {
+ sptr = NULL;
+ } else {
+ if (enc) {
+ if (hsalt) {
+ if (!set_hex(hsalt, salt, sizeof(salt))) {
+ BIO_printf(bio_err, "invalid hex salt value\n");
+ goto end;
+ }
+ } else if (RAND_bytes(salt, sizeof(salt)) <= 0) {
+ goto end;
+ }
+ /*
+ * If -P option then don't bother writing
+ */
+ if ((printkey != 2)
+ && (BIO_write(wbio, magic,
+ sizeof(magic) - 1) != sizeof(magic) - 1
+ || BIO_write(wbio,
+ (char *)salt,
+ sizeof(salt)) != sizeof(salt))) {
+ BIO_printf(bio_err, "error writing output file\n");
+ goto end;
+ }
+ } else if (BIO_read(rbio, mbuf, sizeof(mbuf)) != sizeof(mbuf)
+ || BIO_read(rbio,
+ (unsigned char *)salt,
+ sizeof(salt)) != sizeof(salt)) {
+ BIO_printf(bio_err, "error reading input file\n");
+ goto end;
+ } else if (memcmp(mbuf, magic, sizeof(magic) - 1)) {
+ BIO_printf(bio_err, "bad magic number\n");
+ goto end;
+ }
+ sptr = salt;
+ }
+
+ if (pbkdf2 == 1) {
+ /*
+ * derive key and default iv
+ * concatenated into a temporary buffer
+ */
+ unsigned char tmpkeyiv[EVP_MAX_KEY_LENGTH + EVP_MAX_IV_LENGTH];
+ int iklen = EVP_CIPHER_key_length(cipher);
+ int ivlen = EVP_CIPHER_iv_length(cipher);
+ /* not needed if HASH_UPDATE() is fixed : */
+ int islen = (sptr != NULL ? sizeof(salt) : 0);
+ if (!PKCS5_PBKDF2_HMAC(str, str_len, sptr, islen,
+ iter, dgst, iklen+ivlen, tmpkeyiv)) {
+ BIO_printf(bio_err, "PKCS5_PBKDF2_HMAC failed\n");
+ goto end;
+ }
+ /* split and move data back to global buffer */
+ memcpy(key, tmpkeyiv, iklen);
+ memcpy(iv, tmpkeyiv+iklen, ivlen);
+ } else {
+ BIO_printf(bio_err, "*** WARNING : "
+ "deprecated key derivation used.\n"
+ "Using -iter or -pbkdf2 would be better.\n");
+ if (!EVP_BytesToKey(cipher, dgst, sptr,
+ (unsigned char *)str, str_len,
+ 1, key, iv)) {
+ BIO_printf(bio_err, "EVP_BytesToKey failed\n");
+ goto end;
+ }
+ }
+ /*
+ * zero the complete buffer or the string passed from the command
+ * line.
+ */
+ if (str == strbuf)
+ OPENSSL_cleanse(str, SIZE);
+ else
+ OPENSSL_cleanse(str, str_len);
+ }
+ if (hiv != NULL) {
+ int siz = EVP_CIPHER_iv_length(cipher);
+ if (siz == 0) {
+ BIO_printf(bio_err, "warning: iv not used by this cipher\n");
+ } else if (!set_hex(hiv, iv, siz)) {
+ BIO_printf(bio_err, "invalid hex iv value\n");
+ goto end;
+ }
+ }
+ if ((hiv == NULL) && (str == NULL)
+ && EVP_CIPHER_iv_length(cipher) != 0) {
+ /*
+ * No IV was explicitly set and no IV was generated.
+ * Hence the IV is undefined, making correct decryption impossible.
+ */
+ BIO_printf(bio_err, "iv undefined\n");
+ goto end;
+ }
+ if (hkey != NULL) {
+ if (!set_hex(hkey, key, EVP_CIPHER_key_length(cipher))) {
+ BIO_printf(bio_err, "invalid hex key value\n");
+ goto end;
+ }
+ /* wiping secret data as we no longer need it */
+ OPENSSL_cleanse(hkey, strlen(hkey));
+ }
+
+ if ((benc = BIO_new(BIO_f_cipher())) == NULL)
+ goto end;
+
+ /*
+ * Since we may be changing parameters work on the encryption context
+ * rather than calling BIO_set_cipher().
+ */
+
+ BIO_get_cipher_ctx(benc, &ctx);
+
+ if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL, enc)) {
+ BIO_printf(bio_err, "Error setting cipher %s\n",
+ EVP_CIPHER_name(cipher));
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+
+ if (nopad)
+ EVP_CIPHER_CTX_set_padding(ctx, 0);
+
+ if (!EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, enc)) {
+ BIO_printf(bio_err, "Error setting cipher %s\n",
+ EVP_CIPHER_name(cipher));
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+
+ if (debug) {
+ BIO_set_callback(benc, BIO_debug_callback);
+ BIO_set_callback_arg(benc, (char *)bio_err);
+ }
+
+ if (printkey) {
+ if (!nosalt) {
+ printf("salt=");
+ for (i = 0; i < (int)sizeof(salt); i++)
+ printf("%02X", salt[i]);
+ printf("\n");
+ }
+ if (EVP_CIPHER_key_length(cipher) > 0) {
+ printf("key=");
+ for (i = 0; i < EVP_CIPHER_key_length(cipher); i++)
+ printf("%02X", key[i]);
+ printf("\n");
+ }
+ if (EVP_CIPHER_iv_length(cipher) > 0) {
+ printf("iv =");
+ for (i = 0; i < EVP_CIPHER_iv_length(cipher); i++)
+ printf("%02X", iv[i]);
+ printf("\n");
+ }
+ if (printkey == 2) {
+ ret = 0;
+ goto end;
+ }
+ }
+ }
+
+ /* Only encrypt/decrypt as we write the file */
+ if (benc != NULL)
+ wbio = BIO_push(benc, wbio);
+
+ while (BIO_pending(rbio) || !BIO_eof(rbio)) {
+ inl = BIO_read(rbio, (char *)buff, bsize);
+ if (inl <= 0)
+ break;
+ if (BIO_write(wbio, (char *)buff, inl) != inl) {
+ BIO_printf(bio_err, "error writing output file\n");
+ goto end;
+ }
+ }
+ if (!BIO_flush(wbio)) {
+ BIO_printf(bio_err, "bad decrypt\n");
+ goto end;
+ }
+
+ ret = 0;
+ if (verbose) {
+ BIO_printf(bio_err, "bytes read : %8ju\n", BIO_number_read(in));
+ BIO_printf(bio_err, "bytes written: %8ju\n", BIO_number_written(out));
+ }
+ end:
+ ERR_print_errors(bio_err);
+ OPENSSL_free(strbuf);
+ OPENSSL_free(buff);
+ BIO_free(in);
+ BIO_free_all(out);
+ BIO_free(benc);
+ BIO_free(b64);
+#ifdef ZLIB
+ BIO_free(bzl);
+#endif
+ release_engine(e);
+ OPENSSL_free(pass);
+ return ret;
+}
+
+static void show_ciphers(const OBJ_NAME *name, void *arg)
+{
+ struct doall_enc_ciphers *dec = (struct doall_enc_ciphers *)arg;
+ const EVP_CIPHER *cipher;
+
+ if (!islower((unsigned char)*name->name))
+ return;
+
+ /* Filter out ciphers that we cannot use */
+ cipher = EVP_get_cipherbyname(name->name);
+ if (cipher == NULL ||
+ (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) != 0 ||
+ EVP_CIPHER_mode(cipher) == EVP_CIPH_XTS_MODE)
+ return;
+
+ BIO_printf(dec->bio, "-%-25s", name->name);
+ if (++dec->n == 3) {
+ BIO_printf(dec->bio, "\n");
+ dec->n = 0;
+ } else
+ BIO_printf(dec->bio, " ");
+}
+
+static int set_hex(const char *in, unsigned char *out, int size)
+{
+ int i, n;
+ unsigned char j;
+
+ i = size * 2;
+ n = strlen(in);
+ if (n > i) {
+ BIO_printf(bio_err, "hex string is too long, ignoring excess\n");
+ n = i; /* ignore exceeding part */
+ } else if (n < i) {
+ BIO_printf(bio_err, "hex string is too short, padding with zero bytes to length\n");
+ }
+
+ memset(out, 0, size);
+ for (i = 0; i < n; i++) {
+ j = (unsigned char)*in++;
+ if (!isxdigit(j)) {
+ BIO_printf(bio_err, "non-hex digit\n");
+ return 0;
+ }
+ j = (unsigned char)OPENSSL_hexchar2int(j);
+ if (i & 1)
+ out[i / 2] |= j;
+ else
+ out[i / 2] = (j << 4);
+ }
+ return 1;
+}