search for: md5_update

...nst char *str, size_t *size); + +/* + * Compute client -> server authentication response. + */ +static void rpa_user_response(struct rpa_auth_request *auth, + unsigned char *digest) +{ + struct md5_context ctx; + unsigned char z[48]; + + memset(z, 0, sizeof(z)); + + md5_init(&ctx); + md5_update(&ctx, auth->pwd_md5, 16); + md5_update(&ctx, z, sizeof(z)); + md5_update(&ctx, auth->username_ucs2be, auth->username_len); + md5_update(&ctx, auth->service_ucs2be, auth->service_len); + md5_update(&ctx, auth->realm_ucs2be, auth->realm_len); + md5_update(&amp...

..., sum); + mdlib_free_ctx(mdctx); +} + void get_checksum2(char *buf, int32 len, char *sum) { md_context m; switch (xfersum_type) { - case CSUM_MD5: { - uchar seedbuf[4]; - md5_begin(&m); - if (proper_seed_order) { - if (checksum_seed) { - SIVALu(seedbuf, 0, checksum_seed); - md5_update(&m, seedbuf, 4); - } - md5_update(&m, (uchar *)buf, len); - } else { - md5_update(&m, (uchar *)buf, len); - if (checksum_seed) { - SIVALu(seedbuf, 0, checksum_seed); - md5_update(&m, seedbuf, 4); - } - } - md5_result(&m, (uchar *)sum); + case CSUM_SHA1: +...

...(char *)&iv; + for(i=0; i < 8; i++)*p++ = 130-i; + + des_cbc_encrypt((des_cblock *)data, (des_cblock *)kbuf, 16l, + keysched, &iv, DES_DECRYPT); + j = (kbuf[8]&0xff) + (kbuf[9]&0xff) * 256; + if( j < 0 || j >=reslen){ + return 1; + } + MD5_Init(&ctx); + MD5_Update(&ctx, (unsigned char *)&kbuf[8], 2); + MD5_Update(&ctx, (unsigned char *)&kbuf[10], (j<=6) ? j : 6); + + strncpy(res, &kbuf[10], 6); + res[6] = '\0'; + j -= 6; + if( j > 0){ + i = (j+7)& 0xf8; + des_cbc_encrypt((des_cblock *)&data[16], + (des_c...

...MAP_SIZE, CSUM_CHUNK); + buf = map_file(fd, len, MAX_MAP_SIZE, CHUNK_SIZE); switch (checksum_type) { case CSUM_MD5: { @@ -302,8 +302,8 @@ void file_checksum(const char *fname, const STRUCT_STAT *st_p, char *sum) MD5_Init(&m5); - for (i = 0; i + CSUM_CHUNK <= len; i += CSUM_CHUNK) - MD5_Update(&m5, (uchar *)map_ptr(buf, i, CSUM_CHUNK), CSUM_CHUNK); + for (i = 0; i + CHUNK_SIZE <= len; i += CHUNK_SIZE) + MD5_Update(&m5, (uchar *)map_ptr(buf, i, CHUNK_SIZE), CHUNK_SIZE); remainder = (int32)(len - i); if (remainder > 0) @@ -319,8 +319,8 @@ void file_checksum(const char *f...

...42byte header in each files when create the file ) char buf[128*1024] = {0,}; offset += 42; while ((retr = glfs_pread(fd, (void*)&buf, sizeof(buf), offset, 0)) > 0) { DEBUG("retr : %ld, offset : %ld(%d)", retr,offset,errno) ; offset += retr; MD5_Update(&context, buf, retr); } DEBUG("total : %d", offset); [DEBUG] retr : 130394, offset : 42(0) (star_glusterfs.c:96) [DEBUG] retr : 1024, offset : 130436(0) (star_glusterfs.c:96) [DEBUG] retr : 636, offset : 131460(0) (star_glusterfs.c:96) [DEBUG] total : 132096 (star_glusterfs....

...LEN]; - struct hmac_md5_context ctx; + struct hmac_context ctx; const char *response_hex; if (size != CRAM_MD5_CONTEXTLEN) { @@ -59,9 +61,10 @@ return FALSE; } + hmac_init(&ctx, NULL, 0, &hash_method_md5); hmac_md5_set_cram_context(&ctx, credentials); - hmac_md5_update(&ctx, request->challenge, strlen(request->challenge)); - hmac_md5_final(&ctx, digest); + hmac_update(&ctx, request->challenge, strlen(request->challenge)); + hmac_final(&ctx, digest); response_hex = binary_to_hex(digest, sizeof(digest)); diff --git a/src/auth/mech-...

...nsigned char } void +ntlmssp2_response(const unsigned char *hash, + const unsigned char *server_challenge, + const unsigned char *client_challenge, + unsigned char response[NTLMSSP_RESPONSE_SIZE]) +{ + struct md5_context ctx; + unsigned char session_hash[16]; + + md5_init(&ctx); + md5_update(&ctx, server_challenge, NTLMSSP_CHALLENGE_SIZE); + md5_update(&ctx, client_challenge, NTLMSSP_CHALLENGE_SIZE); + md5_final(&ctx, session_hash); + + ntlmssp_v1_response(hash, session_hash, response); +} + +void ntlmssp_v2_response(const char *user, const char *target, const unsig...

Hello, I am interested in an ssh that is not interactive in requesting the password, i.e, whereas I can specify the password in the command line when calling SSH. I have wondered how such a feature has not been included in such a good client, as it seems there are many (and I have searched for this) people require this capability for their scripts/automation. I understand the possibility of

Hello openssh@ I thought about sftp's reget/reput commands. Several days ago, Damien Miller write to tech at openbsd.org (it was reply for my letter): > Herein lies a problem which is not easy to detect or solve. For > performance reasons, the sftp client does pipelined reads/writes when > transferring files. The protocol spec allows for a server to process > these requests out

...ob of data with high probability and check if it had been backed up already. I experimented by adding a new option that causes file_checksum() to not sweep the file linearly but with increasing intervals. As a first approach, I just doubled the index 'i' in each iteration and added another md5_update to be applied at location size-i-CSUM_CHUNK. Thus, the file is checksummed sparsely but with increasing density towards the beginning and the end of the file. This seems to work well enough for me and best of all, it's blazing fast (with enough practical confidence, for me). Further details and...

..._digest, sizeof(remote_digest)); + if (hex_to_binary(auth->digest, digest_buf) <= 0) { + if (verbose) + i_info("apop(%s): invalid characters in APOP digest", get_log_prefix(auth_request)); + mech_auth_finish(auth_request, NULL, 0, FALSE); + return; + } + + md5_init(&ctx); + md5_update(&ctx, auth->challenge, strlen(auth->challenge)); + md5_update(&ctx, credentials, strlen(credentials)); + md5_final(&ctx, digest); + + safe_memset((void *) credentials, 0, strlen(credentials)); + + mech_auth_finish(auth_request, NULL, 0, + memcmp(digest, remote_digest, 16) ? FAL...

This patchset add support for One-Time-Password authentication mechanisms, both S/Key (RFC 1731) and OTP (RFC 2444) are implemented. Tested with mutt (uses cyrus sasl library for authentication). Patches were made against CVS HEAD. Please take a look. Add auth_cache_remove() function which will be used by OTP code to evict old entries from auth cache. diff -urdpNX /usr/share/dontdiff -x

...100644 --- a/lib/md5.c +++ b/lib/md5.c @@ -147,6 +147,10 @@ static void md5_process(md_context *ctx, const uchar data[CSUM_CHUNK]) ctx->D += D; } +#if defined(HAVE_SIMD) && (CSUM_CHUNK == 64) +extern void md5_process_asm(md_context *ctx, const void *data, size_t num); +#endif + void md5_update(md_context *ctx, const uchar *input, uint32 length) { uint32 left, fill; @@ -171,11 +175,20 @@ void md5_update(md_context *ctx, const uchar *input, uint32 length) left = 0; } +#if defined(HAVE_SIMD) && (CSUM_CHUNK == 64) + if (length >= CSUM_CHUNK) { + uint32 chunks = l...

...ence to `RSA_size' /usr/local/ssl/lib/libssl.so: undefined reference to `RAND_pseudo_bytes' /usr/local/ssl/lib/libssl.so: undefined reference to `BIO_s_connect' /usr/local/ssl/lib/libssl.so: undefined reference to `EVP_PKEY_free' /usr/local/ssl/lib/libssl.so: undefined reference to `MD5_Update' /usr/local/ssl/lib/libssl.so: undefined reference to `HMAC_Update' /usr/local/ssl/lib/libssl.so: undefined reference to `X509_STORE_CTX_set_verify_ cb' /usr/local/ssl/lib/libssl.so: undefined reference to `ERR_load_strings' /usr/local/ssl...

...sha); + SHA1_Update(&sha, (const u_char *)passphrase, strlen(passphrase)); + SHA1_Final(digest, &sha); + + cipher_init(cc, cipher, digest, 20, NULL, 0, do_encrypt); + + memset(digest, 0, sizeof(digest)); + memset(&sha, 0, sizeof(sha)); + return; + } +#endif MD5_Init(&md); MD5_Update(&md, (const u_char *)passphrase, strlen(passphrase)); MD5_Final(digest, &md); --- openssh-4.7p1/configure.ac Mon Dec 17 20:25:49 2007 +++ openssh-4.7p1/configure.ac Mon Dec 17 20:29:36 2007 @@ -438,6 +438,7 @@ if test -z "$GCC"; then CFLAGS="$CFLAGS -Ae" fi +...