Aorimn
0089d36ae5
Implement AES-XEX mode
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XEX mode, known as "xor-encrypt-xor", is the simple case of the XTS
mode, known as "XEX with ciphertext stealing". When the buffers to be
encrypted/decrypted have a length divisible by the length of a standard
AES block (16), XTS is exactly like XEX.
2018-06-13 11:56:03 +01:00
Aorimn
b053658f95
Add 2 files for multiplication in GF(128)
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Multiplication in GF(128) is required by the AES-XEX mode for computing
X in the XEX formula from
https://en.wikipedia.org/wiki/Disk_encryption_theory#Xor-encrypt-xor_.28XEX.29
2018-06-13 11:56:03 +01:00
Jaeden Amero
9f52aebe2e
tests: Fix name of 33 byte AES cipher tests
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We named the tests "32 bytes", but actually tested with 33 bytes. Fix the
mistake.
2018-06-13 11:56:03 +01:00
Simon Butcher
4ed3880a10
Fix ChangeLog whitespace errors and add entry for PR #1646
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PR #1646 is a change to the behaviour of the CMake files therefore should be
recorded in the Changelog.
2018-06-12 17:35:06 +01:00
Simon Butcher
f3987b3b24
Add ChangeLog entry for CCM*
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CCM* in PR #1667 is a feature and a functional enhancement and was missing a
ChangeLog entry.
2018-06-12 17:07:43 +01:00
Simon Butcher
601144e199
Add entry to ChangeLog for PR #795
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PR #795 fixes issue #777 , 'check matching issuer crt and key for all algs' and
needs a ChangeLog entry
2018-06-12 17:04:58 +01:00
Simon Butcher
ae4cafa2a6
Merge remote-tracking branch 'public/pr/795' into development
2018-06-12 16:55:47 +01:00
Simon Butcher
c7638fab29
Fix ChangeLog entry after merge of HKDF
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Fix Changelog entry for the next version of Mbed TLS after merge of HKDF PR,
2018-06-12 16:54:02 +01:00
Simon Butcher
e47d6fd97e
Merge remote-tracking branch 'public/pr/1497' into development
2018-06-12 16:53:04 +01:00
Simon Butcher
ebe23ed738
Fix up the ChangeLog for the new version
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Fix the ChangeLog for the next version of Mbed TLS following merge of PR #1593 .
2018-06-12 16:46:45 +01:00
Simon Butcher
f0d7629771
Merge remote-tracking branch 'public/pr/1593' into development
2018-06-12 16:41:41 +01:00
Simon Butcher
ebb6427992
Merge remote-tracking branch 'public/pr/1646' into development
2018-06-12 16:41:04 +01:00
Simon Butcher
263498ac36
Merge remote-tracking branch 'public/pr/1667' into development
2018-06-12 16:40:07 +01:00
Simon Butcher
dbe80c6957
Merge remote-tracking branch 'public/pr/1668' into development
2018-06-12 16:39:56 +01:00
Simon Butcher
0b11e75802
Merge remote-tracking branch 'public/pr/1692' into development
2018-06-12 16:39:36 +01:00
Simon Butcher
4844bf2b5c
Add OFB as additional block mode
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Following rebasing on the development branch which introduced the ARIA cipher,
OFB was missing as a block mode from some cipher tables.
2018-06-11 15:21:05 +01:00
Jaeden Amero
cb2c935a54
aes: Clarify IV requirements for OFB mode
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Combine the two "must be unique" phrases into one for clarity. An IV
that is universally unique is also unique for each encryption operation.
2018-06-11 14:03:22 +01:00
Simon Butcher
5db13621ec
Clarify documentation for AES OFB
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1. Changed reference/link to NIST SP800-38A
2. Clarified language around AES-OFB usage
2018-06-11 14:03:22 +01:00
Simon Butcher
33cb519cda
Add decrypt tests to AES OFB Cipher module
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Adds additional tests for AES-128, AES-192, and AES-256, for OFB block mode, for
the cipher wrapper module.
2018-06-11 14:03:22 +01:00
Simon Butcher
b7836e1e8c
Change AES OFB tests to memset sizeof buffer
2018-06-11 14:03:22 +01:00
Simon Butcher
e416bf93d2
Reduce stack usage for AES OFB tests
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Reduced the size of allocated buffers to the minimum for OFB tests.
2018-06-11 14:03:22 +01:00
Simon Butcher
968646c079
Clarify comments on use of AES OFB block mode
2018-06-11 14:03:22 +01:00
Simon Butcher
00131446be
Fix style and formatting for OFB feature
2018-06-11 14:03:22 +01:00
Simon Butcher
374bcd4255
Add to OFB cipher tests AES-192 and AES-256 OFB
2018-06-11 14:03:22 +01:00
Simon Butcher
dbe7fbf391
Remove unused variable in AES OFB test suite
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Remove iv_len, an unused variable, in AES OFB test suite function, to fix gcc
compiler warning.
2018-06-11 14:03:22 +01:00
Simon Butcher
6873c845e8
Update cipher.h for OFB block mode documentation
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Raises the doxygen comments for OFB to the same level as other block modes.
2018-06-11 14:03:22 +01:00
Simon Butcher
ad4e4938d1
Fix AES-OFB support for errors, tests and self-test
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Adds error handling into mbedtls_aes_crypt_ofb for AES errors, a self-test
for the OFB mode using NIST SP 800-38A test vectors and adds a check to
potential return errors in setting the AES encryption key in the OFB test
suite.
2018-06-11 14:03:22 +01:00
Simon Butcher
7487c5b2c8
Add missing OFB entry to null ciphersuite
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The OFB entry has been omitted from the the null cipher suite definition,
null_base_info.
2018-06-11 14:03:22 +01:00
Simon Butcher
8c0fd1e881
Add cipher abstraction and test cases for OFB block mode
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Adds OFB as additional block mode in the cipher abstraction, and additional
test cases for that block mode.
2018-06-11 14:03:22 +01:00
Simon Butcher
0301884f00
Add test cases for AES OFB block mode
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Adds test cases from NIST SP800-38A for OFB block mode to AES-128/192/256, for
the configuration of MBEDTLS_CIPHER_MODE_OFB.
2018-06-11 14:03:22 +01:00
Simon Butcher
76a5b22973
Add OFB block mode to AES-128/192/256
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Adds a new configuration of MBEDTLS_CIPHER_MODE_OFB and OFB mode to AES.
2018-06-11 14:03:22 +01:00
Jaeden Amero
10e0e4d4ff
hkdf: Add negative tests
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Test for the expected bad input parameter error when given specific sets of
bad input parameters.
2018-06-11 13:10:14 +01:00
Jaeden Amero
3618962cab
hkdf: Add tests for extract and expand
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Add tests for mbedtls_hkdf_extract() and mbedtls_hkdf_expand() from the
test vectors in Appendix A of RFC 5869.
2018-06-11 13:10:14 +01:00
Jaeden Amero
798363e4dc
Add ChangeLog entry for HKDF
2018-06-11 13:10:14 +01:00
Thomas Fossati
656864b360
Add an HKDF (RFC 5869) implementation
2018-06-11 13:10:14 +01:00
Simon Butcher
fcfa4c21c1
Merge remote-tracking branch 'public/pr/1699' into development
2018-06-11 11:24:33 +01:00
Darryl Green
2a1edacb1b
Change symlink to hardlink to avoid permission issues
2018-06-08 10:07:32 +01:00
Gilles Peskine
0a0e08a618
mbedtls_gcm_crypt_and_tag: clarify what each mode does and doesn't do
2018-06-07 14:47:38 +02:00
Darryl Green
d75ee64c1f
Fix out-of-tree testing symlinks on Windows
2018-06-07 11:55:50 +01:00
Gilles Peskine
80f679b938
Correct and clarify the documentation of GCM whole-message functions
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Clarify the roles of the buffer parameter and their sizes.
Remove a statement about input size restrictions that only applies to
mbedtls_gcm_update, not to the whole-message functions.
Document the possible error codes.
Warn that mbedtls_gcm_crypt_and_tag in decrypt mode does not
authenticate the data and recommend using mbedtls_gcm_auth_decrypt
instead.
2018-06-06 16:55:41 +02:00
Simon Butcher
c041435fcf
Merge remote-tracking branch 'public/pr/1694' into development
2018-06-06 15:17:03 +01:00
Simon Butcher
d5a09f1e68
Updated version number to 2.10.0 for release
2018-06-06 14:52:00 +01:00
Simon Butcher
390641e0d3
Merge remote-tracking branch 'public/pr/1693' into development
2018-06-06 14:39:42 +01:00
Krzysztof Stachowiak
ab72727da4
Add a disabled CMAC define in the no-entropy configuration
2018-06-06 13:55:05 +02:00
Azim Khan
1a8ef0772c
Fix coverity defects
2018-06-06 03:44:03 +01:00
Simon Butcher
33dd3236de
Merge remote-tracking branch 'public/pr/1690' into development
2018-06-05 18:24:10 +01:00
Simon Butcher
d08a2f7245
Adapt the ARIA test cases for new ECB function
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Commit 08c337d058
"Remove useless parameter from function" removed the
parameter mode from the functions mbedtls_aria_crypt_ecb() which broke their
respective test suite.
This commit fixes those test cases.
2018-06-05 15:53:06 +01:00
Simon Butcher
10438e17fc
Merge remote-tracking branch 'public/pr/1683' into development
2018-06-05 11:43:10 +01:00
Simon Butcher
6e962b2762
Fix file permissions for ssl.h
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Correct the file permissions for ssl.h which were inadvertently made executable
in PR#1402
2018-06-05 10:25:04 +01:00
Simon Butcher
eb6ed719e3
Merge remote-tracking branch 'public/pr/1267' into development
2018-06-01 19:28:18 +01:00