02 Nov, 2017
1 commit
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Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.By default all files without license information are under the default
license of the kernel, which is GPL version 2.Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier. The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
- file had no licensing information it it.
- file was a */uapi/* one with no licensing information in it,
- file was a */uapi/* one with existing licensing information,Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne. Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed. Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.Criteria used to select files for SPDX license identifier tagging was:
- Files considered eligible had to be source code files.
- Make and config files were included as candidates if they contained >5
lines of source
- File already had some variant of a license header in it (even if
Reviewed-by: Philippe Ombredanne
Reviewed-by: Thomas Gleixner
Signed-off-by: Greg Kroah-Hartman
18 Sep, 2014
1 commit
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While tracking down the MAX_AH_AUTH_LEN crash in an old kernel
I thought that this limit was rather arbitrary and we should
just get rid of it.In fact it seems that we've already done all the work needed
to remove it apart from actually removing it. This limit was
there in order to limit stack usage. Since we've already
switched over to allocating scratch space using kmalloc, there
is no longer any need to limit the authentication length.This patch kills all references to it, including the BUG_ONs
that led me here.Signed-off-by: Herbert Xu
Signed-off-by: Steffen Klassert
14 Jan, 2011
1 commit
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icv_truncbits is set to 256 for sha512, so update
MAX_AH_AUTH_LEN to 64.Signed-off-by: Nicolas Dichtel
Signed-off-by: David S. Miller
12 Jan, 2011
1 commit
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For SHA256, RFC4868 requires to truncate ICV length to 128 bits,
hence MAX_AH_AUTH_LEN should be updated to 16.Signed-off-by: Nicolas Dichtel
Signed-off-by: David S. Miller
04 Nov, 2009
1 commit
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This cleanup patch puts struct/union/enum opening braces,
in first line to ease grep games.struct something
{becomes :
struct something {
Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
19 Oct, 2009
2 commits
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ah4 and ah6 are converted to ahash now, so we can remove the
code for the obsolete hash algorithm.Signed-off-by: Steffen Klassert
Signed-off-by: David S. Miller -
To support for ahash algorithms, we add a pointer to a
crypto_ahash to ah_data.Signed-off-by: Steffen Klassert
Signed-off-by: David S. Miller
11 Oct, 2007
2 commits
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This patch removes the duplicate ipv6_{auth,esp,comp}_hdr structures since
they're identical to the IPv4 versions. Duplicating them would only create
problems for ourselves later when we need to add things like extended
sequence numbers.I've also added transport header type conversion headers for these types
which are now used by the transforms.Signed-off-by: Herbert Xu
Signed-off-by: David S. Miller -
The keys are only used during initialisation so we don't need to carry them
in esp_data. Since we don't have to allocate them again, there is no need
to place a limit on the authentication key length anymore.Signed-off-by: Herbert Xu
Signed-off-by: David S. Miller
21 Sep, 2006
2 commits
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This patch converts IPsec to use the new HMAC template. The names of
existing simple digest algorithms may still be used to refer to their
HMAC composites.The same structure can be used by other MACs such as AES-XCBC-MAC.
This patch also switches from the digest interface to hash.
Signed-off-by: Herbert Xu
Signed-off-by: David S. Miller -
The header file linux/crypto.h is only needed by a few files so including
it in net/xfrm.h (which is included by half of the networking stack) is a
waste. This patch moves it out of net/xfrm.h and into the specific header
files that actually need it.Signed-off-by: Herbert Xu
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
