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authorYang Tse <yangsita@gmail.com>2013-01-03 06:13:18 +0100
committerYang Tse <yangsita@gmail.com>2013-01-03 06:13:18 +0100
commit5b6e7927c6891d93edc16695ae786dc686274bab (patch)
tree8b9da426b7152f617522cfa153e541ec26ff6961 /lib/md4.c
parent13606bbfdeaa3bac193e1f39a05a9c9b5f15d1b5 (diff)
build: rename 93 lib/*.c files
93 lib/*.c source files renamed to use our standard naming scheme. This commit only does the file renaming. ---------------------------------------- renamed: lib/amigaos.c -> lib/curl_amigaos.c renamed: lib/asyn-ares.c -> lib/curl_asyn_ares.c renamed: lib/asyn-thread.c -> lib/curl_asyn_thread.c renamed: lib/axtls.c -> lib/curl_axtls.c renamed: lib/base64.c -> lib/curl_base64.c renamed: lib/bundles.c -> lib/curl_bundles.c renamed: lib/conncache.c -> lib/curl_conncache.c renamed: lib/connect.c -> lib/curl_connect.c renamed: lib/content_encoding.c -> lib/curl_content_encoding.c renamed: lib/cookie.c -> lib/curl_cookie.c renamed: lib/cyassl.c -> lib/curl_cyassl.c renamed: lib/dict.c -> lib/curl_dict.c renamed: lib/easy.c -> lib/curl_easy.c renamed: lib/escape.c -> lib/curl_escape.c renamed: lib/file.c -> lib/curl_file.c renamed: lib/fileinfo.c -> lib/curl_fileinfo.c renamed: lib/formdata.c -> lib/curl_formdata.c renamed: lib/ftp.c -> lib/curl_ftp.c renamed: lib/ftplistparser.c -> lib/curl_ftplistparser.c renamed: lib/getenv.c -> lib/curl_getenv.c renamed: lib/getinfo.c -> lib/curl_getinfo.c renamed: lib/gopher.c -> lib/curl_gopher.c renamed: lib/gtls.c -> lib/curl_gtls.c renamed: lib/hash.c -> lib/curl_hash.c renamed: lib/hmac.c -> lib/curl_hmac.c renamed: lib/hostasyn.c -> lib/curl_hostasyn.c renamed: lib/hostcheck.c -> lib/curl_hostcheck.c renamed: lib/hostip.c -> lib/curl_hostip.c renamed: lib/hostip4.c -> lib/curl_hostip4.c renamed: lib/hostip6.c -> lib/curl_hostip6.c renamed: lib/hostsyn.c -> lib/curl_hostsyn.c renamed: lib/http.c -> lib/curl_http.c renamed: lib/http_chunks.c -> lib/curl_http_chunks.c renamed: lib/http_digest.c -> lib/curl_http_digest.c renamed: lib/http_negotiate.c -> lib/curl_http_negotiate.c renamed: lib/http_negotiate_sspi.c -> lib/curl_http_negotiate_sspi.c renamed: lib/http_proxy.c -> lib/curl_http_proxy.c renamed: lib/idn_win32.c -> lib/curl_idn_win32.c renamed: lib/if2ip.c -> lib/curl_if2ip.c renamed: lib/imap.c -> lib/curl_imap.c renamed: lib/inet_ntop.c -> lib/curl_inet_ntop.c renamed: lib/inet_pton.c -> lib/curl_inet_pton.c renamed: lib/krb4.c -> lib/curl_krb4.c renamed: lib/krb5.c -> lib/curl_krb5.c renamed: lib/ldap.c -> lib/curl_ldap.c renamed: lib/llist.c -> lib/curl_llist.c renamed: lib/md4.c -> lib/curl_md4.c renamed: lib/md5.c -> lib/curl_md5.c renamed: lib/memdebug.c -> lib/curl_memdebug.c renamed: lib/mprintf.c -> lib/curl_mprintf.c renamed: lib/multi.c -> lib/curl_multi.c renamed: lib/netrc.c -> lib/curl_netrc.c renamed: lib/non-ascii.c -> lib/curl_non_ascii.c renamed: lib/curl_non-ascii.h -> lib/curl_non_ascii.h renamed: lib/nonblock.c -> lib/curl_nonblock.c renamed: lib/nss.c -> lib/curl_nss.c renamed: lib/nwlib.c -> lib/curl_nwlib.c renamed: lib/nwos.c -> lib/curl_nwos.c renamed: lib/openldap.c -> lib/curl_openldap.c renamed: lib/parsedate.c -> lib/curl_parsedate.c renamed: lib/pingpong.c -> lib/curl_pingpong.c renamed: lib/polarssl.c -> lib/curl_polarssl.c renamed: lib/pop3.c -> lib/curl_pop3.c renamed: lib/progress.c -> lib/curl_progress.c renamed: lib/qssl.c -> lib/curl_qssl.c renamed: lib/rawstr.c -> lib/curl_rawstr.c renamed: lib/rtsp.c -> lib/curl_rtsp.c renamed: lib/security.c -> lib/curl_security.c renamed: lib/select.c -> lib/curl_select.c renamed: lib/sendf.c -> lib/curl_sendf.c renamed: lib/share.c -> lib/curl_share.c renamed: lib/slist.c -> lib/curl_slist.c renamed: lib/smtp.c -> lib/curl_smtp.c renamed: lib/socks.c -> lib/curl_socks.c renamed: lib/socks_gssapi.c -> lib/curl_socks_gssapi.c renamed: lib/socks_sspi.c -> lib/curl_socks_sspi.c renamed: lib/speedcheck.c -> lib/curl_speedcheck.c renamed: lib/splay.c -> lib/curl_splay.c renamed: lib/ssh.c -> lib/curl_ssh.c renamed: lib/sslgen.c -> lib/curl_sslgen.c renamed: lib/ssluse.c -> lib/curl_ssluse.c renamed: lib/strdup.c -> lib/curl_strdup.c renamed: lib/strequal.c -> lib/curl_strequal.c renamed: lib/strerror.c -> lib/curl_strerror.c renamed: lib/strtok.c -> lib/curl_strtok.c renamed: lib/strtoofft.c -> lib/curl_strtoofft.c renamed: lib/telnet.c -> lib/curl_telnet.c renamed: lib/tftp.c -> lib/curl_tftp.c renamed: lib/timeval.c -> lib/curl_timeval.c renamed: lib/transfer.c -> lib/curl_transfer.c renamed: lib/url.c -> lib/curl_url.c renamed: lib/version.c -> lib/curl_version.c renamed: lib/warnless.c -> lib/curl_warnless.c renamed: lib/wildcard.c -> lib/curl_wildcard.c ----------------------------------------
Diffstat (limited to 'lib/md4.c')
-rw-r--r--lib/md4.c282
1 files changed, 0 insertions, 282 deletions
diff --git a/lib/md4.c b/lib/md4.c
deleted file mode 100644
index d64b472ea..000000000
--- a/lib/md4.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/*-
- Copyright (C) 1990-2, RSA Data Security, Inc. All rights reserved.
-
- License to copy and use this software is granted provided that it
- is identified as the "RSA Data Security, Inc. MD4 Message-Digest
- Algorithm" in all material mentioning or referencing this software
- or this function.
-
- License is also granted to make and use derivative works provided
- that such works are identified as "derived from the RSA Data
- Security, Inc. MD4 Message-Digest Algorithm" in all material
- mentioning or referencing the derived work.
-
- RSA Data Security, Inc. makes no representations concerning either
- the merchantability of this software or the suitability of this
- software for any particular purpose. It is provided "as is"
- without express or implied warranty of any kind.
-
- These notices must be retained in any copies of any part of this
- documentation and/or software.
- */
-
-#include "curl_setup.h"
-
-/* NSS crypto library does not provide the MD4 hash algorithm, so that we have
- * a local implementation of it */
-#ifdef USE_NSS
-
-#include "curl_md4.h"
-#include "curl_warnless.h"
-
-typedef unsigned int UINT4;
-
-typedef struct MD4Context {
- UINT4 state[4]; /* state (ABCD) */
- UINT4 count[2]; /* number of bits, modulo 2^64 (lsb first) */
- unsigned char buffer[64]; /* input buffer */
-} MD4_CTX;
-
-/* Constants for MD4Transform routine.
- */
-#define S11 3
-#define S12 7
-#define S13 11
-#define S14 19
-#define S21 3
-#define S22 5
-#define S23 9
-#define S24 13
-#define S31 3
-#define S32 9
-#define S33 11
-#define S34 15
-
-static void MD4Transform(UINT4 [4], const unsigned char [64]);
-static void Encode(unsigned char *, UINT4 *, unsigned int);
-static void Decode(UINT4 *, const unsigned char *, unsigned int);
-
-static unsigned char PADDING[64] = {
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-/* F, G and H are basic MD4 functions.
- */
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-
-/* ROTATE_LEFT rotates x left n bits.
- */
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
-
-/* FF, GG and HH are transformations for rounds 1, 2 and 3 */
-/* Rotation is separate from addition to prevent recomputation */
-#define FF(a, b, c, d, x, s) { \
- (a) += F ((b), (c), (d)) + (x); \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-#define GG(a, b, c, d, x, s) { \
- (a) += G ((b), (c), (d)) + (x) + (UINT4)0x5a827999; \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-#define HH(a, b, c, d, x, s) { \
- (a) += H ((b), (c), (d)) + (x) + (UINT4)0x6ed9eba1; \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-
-/* MD4 initialization. Begins an MD4 operation, writing a new context.
- */
-static void MD4Init(MD4_CTX *context)
-{
- context->count[0] = context->count[1] = 0;
-
- /* Load magic initialization constants.
- */
- context->state[0] = 0x67452301;
- context->state[1] = 0xefcdab89;
- context->state[2] = 0x98badcfe;
- context->state[3] = 0x10325476;
-}
-
-/* MD4 block update operation. Continues an MD4 message-digest
- operation, processing another message block, and updating the
- context.
- */
-static void MD4Update(MD4_CTX *context, const unsigned char *input,
- unsigned int inputLen)
-{
- unsigned int i, bufindex, partLen;
-
- /* Compute number of bytes mod 64 */
- bufindex = (unsigned int)((context->count[0] >> 3) & 0x3F);
- /* Update number of bits */
- if((context->count[0] += ((UINT4)inputLen << 3))
- < ((UINT4)inputLen << 3))
- context->count[1]++;
- context->count[1] += ((UINT4)inputLen >> 29);
-
- partLen = 64 - bufindex;
- /* Transform as many times as possible.
- */
- if(inputLen >= partLen) {
- memcpy(&context->buffer[bufindex], input, partLen);
- MD4Transform (context->state, context->buffer);
-
- for(i = partLen; i + 63 < inputLen; i += 64)
- MD4Transform (context->state, &input[i]);
-
- bufindex = 0;
- }
- else
- i = 0;
-
- /* Buffer remaining input */
- memcpy(&context->buffer[bufindex], &input[i], inputLen-i);
-}
-
-/* MD4 padding. */
-static void MD4Pad(MD4_CTX *context)
-{
- unsigned char bits[8];
- unsigned int bufindex, padLen;
-
- /* Save number of bits */
- Encode (bits, context->count, 8);
-
- /* Pad out to 56 mod 64.
- */
- bufindex = (unsigned int)((context->count[0] >> 3) & 0x3f);
- padLen = (bufindex < 56) ? (56 - bufindex) : (120 - bufindex);
- MD4Update (context, PADDING, padLen);
-
- /* Append length (before padding) */
- MD4Update (context, bits, 8);
-}
-
-/* MD4 finalization. Ends an MD4 message-digest operation, writing the
- the message digest and zeroizing the context.
- */
-static void MD4Final (unsigned char digest[16], MD4_CTX *context)
-{
- /* Do padding */
- MD4Pad (context);
-
- /* Store state in digest */
- Encode (digest, context->state, 16);
-
- /* Zeroize sensitive information.
- */
- memset(context, 0, sizeof(*context));
-}
-
-/* MD4 basic transformation. Transforms state based on block.
- */
-static void MD4Transform (UINT4 state[4], const unsigned char block[64])
-{
- UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
-
- Decode (x, block, 64);
-
- /* Round 1 */
- FF (a, b, c, d, x[ 0], S11); /* 1 */
- FF (d, a, b, c, x[ 1], S12); /* 2 */
- FF (c, d, a, b, x[ 2], S13); /* 3 */
- FF (b, c, d, a, x[ 3], S14); /* 4 */
- FF (a, b, c, d, x[ 4], S11); /* 5 */
- FF (d, a, b, c, x[ 5], S12); /* 6 */
- FF (c, d, a, b, x[ 6], S13); /* 7 */
- FF (b, c, d, a, x[ 7], S14); /* 8 */
- FF (a, b, c, d, x[ 8], S11); /* 9 */
- FF (d, a, b, c, x[ 9], S12); /* 10 */
- FF (c, d, a, b, x[10], S13); /* 11 */
- FF (b, c, d, a, x[11], S14); /* 12 */
- FF (a, b, c, d, x[12], S11); /* 13 */
- FF (d, a, b, c, x[13], S12); /* 14 */
- FF (c, d, a, b, x[14], S13); /* 15 */
- FF (b, c, d, a, x[15], S14); /* 16 */
-
- /* Round 2 */
- GG (a, b, c, d, x[ 0], S21); /* 17 */
- GG (d, a, b, c, x[ 4], S22); /* 18 */
- GG (c, d, a, b, x[ 8], S23); /* 19 */
- GG (b, c, d, a, x[12], S24); /* 20 */
- GG (a, b, c, d, x[ 1], S21); /* 21 */
- GG (d, a, b, c, x[ 5], S22); /* 22 */
- GG (c, d, a, b, x[ 9], S23); /* 23 */
- GG (b, c, d, a, x[13], S24); /* 24 */
- GG (a, b, c, d, x[ 2], S21); /* 25 */
- GG (d, a, b, c, x[ 6], S22); /* 26 */
- GG (c, d, a, b, x[10], S23); /* 27 */
- GG (b, c, d, a, x[14], S24); /* 28 */
- GG (a, b, c, d, x[ 3], S21); /* 29 */
- GG (d, a, b, c, x[ 7], S22); /* 30 */
- GG (c, d, a, b, x[11], S23); /* 31 */
- GG (b, c, d, a, x[15], S24); /* 32 */
-
- /* Round 3 */
- HH (a, b, c, d, x[ 0], S31); /* 33 */
- HH (d, a, b, c, x[ 8], S32); /* 34 */
- HH (c, d, a, b, x[ 4], S33); /* 35 */
- HH (b, c, d, a, x[12], S34); /* 36 */
- HH (a, b, c, d, x[ 2], S31); /* 37 */
- HH (d, a, b, c, x[10], S32); /* 38 */
- HH (c, d, a, b, x[ 6], S33); /* 39 */
- HH (b, c, d, a, x[14], S34); /* 40 */
- HH (a, b, c, d, x[ 1], S31); /* 41 */
- HH (d, a, b, c, x[ 9], S32); /* 42 */
- HH (c, d, a, b, x[ 5], S33); /* 43 */
- HH (b, c, d, a, x[13], S34); /* 44 */
- HH (a, b, c, d, x[ 3], S31); /* 45 */
- HH (d, a, b, c, x[11], S32); /* 46 */
- HH (c, d, a, b, x[ 7], S33); /* 47 */
- HH (b, c, d, a, x[15], S34); /* 48 */
-
- state[0] += a;
- state[1] += b;
- state[2] += c;
- state[3] += d;
-
- /* Zeroize sensitive information.
- */
- memset(x, 0, sizeof(x));
-}
-
-/* Encodes input (UINT4) into output (unsigned char). Assumes len is
- a multiple of 4.
- */
-static void Encode(unsigned char *output, UINT4 *input, unsigned int len)
-{
- unsigned int i, j;
-
- for(i = 0, j = 0; j < len; i++, j += 4) {
- output[j] = (unsigned char)(input[i] & 0xff);
- output[j+1] = (unsigned char)((input[i] >> 8) & 0xff);
- output[j+2] = (unsigned char)((input[i] >> 16) & 0xff);
- output[j+3] = (unsigned char)((input[i] >> 24) & 0xff);
- }
-}
-
-/* Decodes input (unsigned char) into output (UINT4). Assumes len is
- a multiple of 4.
- */
-static void Decode (UINT4 *output, const unsigned char *input,
- unsigned int len)
-{
- unsigned int i, j;
-
- for(i = 0, j = 0; j < len; i++, j += 4)
- output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) |
- (((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24);
-}
-
-void Curl_md4it(unsigned char *output, const unsigned char *input, size_t len)
-{
- MD4_CTX ctx;
- MD4Init(&ctx);
- MD4Update(&ctx, input, curlx_uztoui(len));
- MD4Final(output, &ctx);
-}
-#endif /* USE_NSS */