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list all encoders/decoders supported by woE/woD and rahash2 -E/-D (fix #4851)

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list all encoders/decoders supported by woE/woD and rahash2 -E/-D (fix #4851)
This commit is contained in:
Rakholiya Jenish 2016-05-12 01:55:54 +05:30 committed by Maijin
parent 6464e44a75
commit 502870f07b
7 changed files with 71 additions and 6 deletions
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11
binr/rahash2/rahash2.c
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@ -268,11 +268,20 @@ static int do_help(int line) {
static void algolist() {
ut64 bits;
int i;
eprintf ("Available Hashes: \n");
for (i = 0; ; i++) {
bits = ((ut64)1) << i;
const char *name = r_hash_name (bits);
if (!name || !*name) break;
printf ("%s\n", name);
printf (" %s\n", name);
}
eprintf ("\n");
eprintf ("Available Crypto Algos: \n");
for (i = 0; ; i++) {
bits = ((ut64)1) << i;
const char *name = r_crypto_name (bits);
if (!name || !*name) break;
printf (" %s\n", name);
}
}

18
libr/core/cmd_write.c
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@ -198,8 +198,22 @@ static void cmd_write_op (RCore *core, const char *input) {
encrypt_or_decrypt_block (core, algo, key, direction, iv);
} else {
eprintf ("Usage: wo%c [algo] [key] [IV]\n", ((!direction)?'E':'D'));
eprintf ("TODO: list currently supported crypto algorithms\n");
eprintf (" rc2, rc4, xor, blowfish, aes, rot, ror, rol\n");
eprintf ("Currently supported hashes:\n");
ut64 bits;
int i;
for (i = 0; ; i++) {
bits = ((ut64)1) << i;
const char *name = r_hash_name (bits);
if (!name || !*name) break;
printf (" %s\n", name);
}
eprintf ("Currently supported crypto algos:\n");
for (i = 0; ; i++) {
bits = ((ut64)1) << i;
const char *name = r_crypto_name (bits);
if (!name || !*name) break;
printf (" %s\n", name);
}
}
free (args);
}

23
libr/crypto/crypto.c
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@ -5,6 +5,29 @@
R_LIB_VERSION (r_crypto);
struct { const char *name; ut64 bit; }
static const crypto_name_bytes[] = {
{"all", UT64_MAX},
{"rc2", R_CRYPTO_RC2},
{"rc4", R_CRYPTO_RC4},
{"rc6", R_CRYPTO_RC6},
{"aes-ecb", R_CRYPTO_AES_ECB},
{"aes-cbc", R_CRYPTO_AES_CBC},
{"ror", R_CRYPTO_ROR},
{"rol", R_CRYPTO_ROL},
{"rot", R_CRYPTO_ROT},
{"blowfish", R_CRYPTO_BLOWFISH},
{NULL, 0}
};
R_API const char *r_crypto_name(ut64 bit) {
int i;
for (i=1; crypto_name_bytes[i].bit; i++)
if (bit & crypto_name_bytes[i].bit)
return crypto_name_bytes[i].name;
return "";
}
static RCryptoPlugin *crypto_static_plugins[] = {
R_CRYPTO_STATIC_PLUGINS
};

3
libr/hash/hash.c
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@ -25,6 +25,9 @@ static const hash_name_bytes[] = {
{"hamdist", R_HASH_HAMDIST},
{"pcprint", R_HASH_PCPRINT},
{"mod255", R_HASH_MOD255},
{"base64",R_HASH_BASE64},
{"base91",R_HASH_BASE91},
{"punycode",R_HASH_PUNYCODE},
{NULL, 0}
};

13
libr/include/r_crypto.h
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@ -58,6 +58,7 @@ R_API int r_crypto_update(RCrypto *cry, const ut8 *buf, int len);
R_API int r_crypto_final(RCrypto *cry, const ut8 *buf, int len);
R_API int r_crypto_append(RCrypto *cry, const ut8 *buf, int len);
R_API ut8 *r_crypto_get_output(RCrypto *cry, int *size);
R_API const char *r_crypto_name(ut64 bit);
#endif
/* plugin pointers */
@ -75,6 +76,18 @@ extern RCryptoPlugin r_crypto_plugin_aes_cbc;
extern RCryptoPlugin r_crypto_plugin_punycode;
extern RCryptoPlugin r_crypto_plugin_rc6;
#define R_CRYPTO_NONE 0
#define R_CRYPTO_RC2 1
#define R_CRYPTO_RC4 2
#define R_CRYPTO_RC6 4
#define R_CRYPTO_AES_ECB 8
#define R_CRYPTO_AES_CBC 16
#define R_CRYPTO_ROR 32
#define R_CRYPTO_ROL 64
#define R_CRYPTO_ROT 128
#define R_CRYPTO_BLOWFISH 256
#define R_CRYPTO_ALL 0xFFFF
#ifdef __cplusplus
}
#endif

5
libr/include/r_hash.h
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@ -97,7 +97,10 @@ typedef struct r_hash_seed_t {
#define R_HASH_MOD255 16384
#define R_HASH_XXHASH 32768
#define R_HASH_ADLER32 65536
#define R_HASH_ALL 0xFFFF
#define R_HASH_BASE64 131072
#define R_HASH_BASE91 262144
#define R_HASH_PUNYCODE 524288
#define R_HASH_ALL 0xFFFFF
#ifdef R_API
/* OO */

4
man/rahash2.1
View File

@ -37,11 +37,11 @@ Define the block size
.It Fl c Ar hash
Compare the computed hash with this one. Allowed only when a single hash is computed.
.It Fl D Ar algo
Decrypt instead of hash using the given algorithm (base64, base91, rc4, aes, xor, blowfish, rot)
Decrypt instead of hash using the given algorithm (base64, base91, rc4, aes, xor, blowfish, rot, rol, ror, rc2, rc6, punycode)
.It Fl e
Use little endian to display checksums
.It Fl E Ar algo
Encrypt instead of hash using the given algorithm ( base64, base91, rc4, aes, xor, blowfish, rot)
Encrypt instead of hash using the given algorithm (base64, base91, rc4, aes, xor, blowfish, rot, rol, ror, rc2, rc6, punycode)
.It Fl i Ar iters
Apply the hash Iters times to itself+seed
.It Fl I Ar [^]s:string|hexstr