Con Kolivas
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74f7b3deb6
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Cope with trying to force when write bit is disabled and use mode 0600 instead of 0666.
Patch by Serge Belyshev.
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2011-03-23 00:42:58 +11:00 |
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Con Kolivas
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70e7866271
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Include arpa/inet.h for those OSs that have endian details elsewhere.
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2011-03-22 21:47:24 +11:00 |
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Con Kolivas
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a901b015bf
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Revert "Try endian swap on dicSize."
This reverts commit 74b0b71e0b.
Broken crap.
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2011-03-22 20:49:51 +11:00 |
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ckolivas
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74b0b71e0b
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Try endian swap on dicSize.
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2011-03-22 18:15:18 +11:00 |
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Con Kolivas
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131d4c92c2
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Modify the file format to not include rzip chunk size except for STDOUT chunked files thus decreasing the file format size further.
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2011-03-22 09:04:24 +11:00 |
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Con Kolivas
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7101372167
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memcpy is a silly way to set that variable which may be different size.
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2011-03-22 08:19:21 +11:00 |
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Con Kolivas
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8614ede6e0
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Should be doing endian change on variable, not pointer.
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2011-03-22 08:03:05 +11:00 |
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Con Kolivas
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2736118f82
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Check for different endian.h includes and variants of le32toh.
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2011-03-22 07:57:32 +11:00 |
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Con Kolivas
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a30efcaa55
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Portable generic byteswap for BE.
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2011-03-22 00:13:29 +11:00 |
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Con Kolivas
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dfcce76594
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BE #7 fixes.
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2011-03-21 21:35:25 +11:00 |
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Con Kolivas
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8c8f5bdd48
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lrz_crypt tweaks courtesy of Serge Belyshev.
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2011-03-21 20:54:53 +11:00 |
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Con Kolivas
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738cde54ed
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More BE fixes.
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2011-03-20 22:31:38 +11:00 |
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Con Kolivas
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f87528d14d
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Forgot to include salt length for next head.
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2011-03-20 17:01:33 +11:00 |
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Con Kolivas
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30b70dc884
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Fixes for non little endian machines.
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2011-03-20 16:16:38 +11:00 |
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Con Kolivas
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0dad7dcc5a
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Modify the encrypted version to not write down the rzip chunk size, then keep track of where each block header is written, go back and write 8 bytes of salt before it and encrypt the headers in place.
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2011-03-20 15:45:44 +11:00 |
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Con Kolivas
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0b1db75a44
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Cleanups.
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2011-03-19 13:53:43 +11:00 |
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Con Kolivas
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b11b5a0b5d
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Need to memset magic to zero to prevent garbage beign written to fields not written.
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2011-03-19 01:16:21 +11:00 |
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Con Kolivas
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63fb1bafea
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Modify the file format further to make all block header information only encode the number of bytes determined in chunk_bytes instead of 8 full bytes all the time.
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2011-03-18 23:18:36 +11:00 |
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ckolivas
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5005c2dff5
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Get rid of extra data in new header and stick to old header size, compacting extra info into existing space.
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2011-03-18 17:32:47 +11:00 |
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ckolivas
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b8d8ecfe33
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Fix warnings.
Patch ~ by Serge Belyshev.
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2011-03-18 10:37:09 +11:00 |
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ckolivas
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e856d481bf
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Discard hash_iv entirely, using passphrase hash and centralise key generation.
Patch by Serge Belyshev.
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2011-03-18 10:22:58 +11:00 |
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Con Kolivas
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a3e80871c2
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Add 8 bytes of random data to the start of every encrypted compressed block and use it along with 8 bytes from the stored salt to make a unique key and IV for encryption.
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2011-03-18 00:06:11 +11:00 |
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ckolivas
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9049263f6f
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Make fd_out read/write in preparation for reading, encrypting, and then writing header data back.
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2011-03-17 17:36:52 +11:00 |
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ckolivas
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7cbf870679
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fdout_seekto will not always be seeking to zero.
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2011-03-17 17:25:23 +11:00 |
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ckolivas
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e78069c0d7
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Consolidate magic writing to be able to seek to read and encrypt block header data later.
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2011-03-17 16:59:27 +11:00 |
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ckolivas
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d63a9a02ff
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Use a separate IV for when it is sequentially updated in preparation for encrypting the headers as well.
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2011-03-17 16:00:57 +11:00 |
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ckolivas
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9d496236c5
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Read remainder of magic information for ver06 files when reading from STDIN.
Refuse to decompress encrypted files from STDIN as well.
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2011-03-17 13:08:36 +11:00 |
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ckolivas
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0fd18f27f5
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Remove redundant code and check return value of fgets.
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2011-03-17 09:54:50 +11:00 |
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Con Kolivas
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4d72e6d765
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Apply fixes so that ciphertext matches. Patch courtesy of Serge Belyshev.
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2011-03-17 07:03:40 +11:00 |
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Con Kolivas
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5fd7c82e1f
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Implement ciphertext stealing to not have to pad compressed blocks courtesy of Serge Belyshev who saved me hours of debugging thanks!
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2011-03-16 21:24:05 +11:00 |
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Con Kolivas
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57944b1d5c
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Zero, unlock and free ram more strictly.
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2011-03-16 12:38:10 +11:00 |
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Con Kolivas
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7e71d8689f
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Put carriage returns in right place after password prompts.
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2011-03-16 11:10:46 +11:00 |
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Con Kolivas
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928a0a098a
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Consolidate padded length throughout.
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2011-03-16 10:29:16 +11:00 |
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Con Kolivas
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f61632670e
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Encrypt the md5 value as well to make the file unidentifiable.
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2011-03-16 00:29:10 +11:00 |
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Con Kolivas
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bf1c1ababc
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Support correct seeking when doing get_fileinfo on encrypted archives.
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2011-03-16 00:04:44 +11:00 |
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Con Kolivas
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c5938c6a8b
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Implement the actual aes cbc encryption and decryption.
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2011-03-15 23:52:39 +11:00 |
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Con Kolivas
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acb023988f
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Generate sha512 hash and hash iv required to encrypt based on password, timestamp, loops and random salt.
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2011-03-15 21:18:29 +11:00 |
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Con Kolivas
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412cf013c4
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Implement passphrase input.
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2011-03-15 16:32:32 +11:00 |
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Con Kolivas
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202d972a6c
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Add encryption -e option and flag encryption with a control flag, removing encrypt field.
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2011-03-15 15:04:58 +11:00 |
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Con Kolivas
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65f901a83c
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Get the seconds, salt and encryption loop data before compressing.
Store seconds in only 5 bytes which is enough for 400 years, leaving more room for random data.
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2011-03-15 14:41:47 +11:00 |
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Con Kolivas
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6a903eff8d
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Convert the usecs field to a dedicated salt one which has 6 random bytes and 2 encoded loops bytes.
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2011-03-15 13:14:27 +11:00 |
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ckolivas
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e26d0d1381
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Clear the temporary infile where possible as well when we have falen back to it.
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2011-03-15 11:27:07 +11:00 |
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ckolivas
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65a681a254
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Relative offset is not required in tmp inbuf, it can be safely zeroed.
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2011-03-15 11:21:26 +11:00 |
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ckolivas
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fca5d4232c
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Refuse to perform file info from STDIN.
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2011-03-15 09:56:45 +11:00 |
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Con Kolivas
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8a83741c32
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Clear tmpinbuf between chunks.
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2011-03-14 22:03:13 +11:00 |
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Con Kolivas
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c832e80085
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More infrastructure to read from temporary buffers on stdin decompression.
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2011-03-14 21:19:57 +11:00 |
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Con Kolivas
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36e09f206e
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Begin massive read changes to support using temporary file for STDIN.
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2011-03-14 20:22:45 +11:00 |
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Con Kolivas
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91b8382214
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Read magic specially when decompressing from STDIN.
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2011-03-14 18:16:14 +11:00 |
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Con Kolivas
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d56c826725
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Add fd_in field to struct rzip_control.
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2011-03-14 14:58:41 +11:00 |
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Con Kolivas
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684959efed
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Add fields for temporary input buffer and clamp memory accordingly in preparation.
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2011-03-14 14:47:26 +11:00 |
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