Darryl Green
11999bb72e
Fix minor code style issues
2018-05-15 09:21:57 +01:00
Paul Bakker
c7d6bd4b5f
Add mbedtls_asn1_write_len() support for 3 and 4 byte lengths
...
As a consequence also adds coverage for reading 3 and 4 byte lengths
(which were not covered before)
2016-08-25 15:42:27 +01:00
Paul Bakker
7eb1243fb4
Add check for lengths over 65535 in mbedtls_asn1_write_len()
2016-08-25 15:42:27 +01:00
Simon Butcher
29176897a1
Adds additional casts to calloc calls
...
Casts added to allow compilation of the library as C++
2016-05-23 14:29:33 +01:00
Manuel Pégourié-Gonnard
97b5209bc0
Fix potential double free in cert writing code
...
In case an entry with the given OID already exists in the list passed to
mbedtls_asn1_store_named_data() and there is not enough memory to allocate
room for the new value, the existing entry will be freed but the preceding
entry in the list will sill hold a pointer to it. (And the following entries
in the list are no longer reachable.) This results in memory leak or a double
free.
The issue is we want to leave the list in a consistent state on allocation
failure. (We could add a warning that the list is left in inconsistent state
when the function returns NULL, but behaviour changes that require more care
from the user are undesirable, especially in a stable branch.)
The chosen solution is a bit inefficient in that there is a time where both
blocks are allocated, but at least it's safe and this should trump efficiency
here: this code is only used for generating certificates, which is unlikely to
be done on very constrained devices, or to be in the critical loop of
anything. Also, the sizes involved should be fairly small anyway.
fixes #367
2015-12-10 11:23:55 +01:00
Manuel Pégourié-Gonnard
bd3639852c
Merge branch 'iotssl-519-asn1write-overflows-restricted' into development-restricted
...
* iotssl-519-asn1write-overflows-restricted:
Fix other int casts in bounds checking
Fix other occurrences of same bounds check issue
Fix potential buffer overflow in asn1write
2015-11-02 11:07:30 +09:00
Manuel Pégourié-Gonnard
22c3b7b9da
Fix potential buffer overflow in asn1write
2015-10-21 12:13:05 +02:00
Jonathan Leroy
87c96c2e53
Fix boolean values according to DER specs
...
In BER encoding, any boolean with a non-zero value is considered as
TRUE. However, DER encoding require a value of 255 (0xFF) for TRUE.
This commit makes `mbedtls_asn1_write_bool` function uses `255` instead
of `1` for BOOLEAN values.
With this fix, boolean values are now reconized by OS X keychain (tested
on OS X 10.11).
Fixes #318 .
2015-10-14 09:41:56 +02:00
Manuel Pégourié-Gonnard
37ff14062e
Change main license to Apache 2.0
2015-09-04 14:21:07 +02:00
Manuel Pégourié-Gonnard
6fb8187279
Update date in copyright line
2015-07-28 17:11:58 +02:00
Manuel Pégourié-Gonnard
1b8de57827
Remove a few redundant memset after calloc.
...
Using the following semantic patch provided by Mansour Moufid:
@@
expression x;
@@
x = mbedtls_calloc(...)
...
- memset(x, 0, ...);
2015-05-27 16:58:55 +02:00
Manuel Pégourié-Gonnard
7551cb9ee9
Replace malloc with calloc
...
- platform layer currently broken (not adapted yet)
- memmory_buffer_alloc too
2015-05-26 16:04:06 +02:00
Manuel Pégourié-Gonnard
2cf5a7c98e
The Great Renaming
...
A simple execution of tmp/invoke-rename.pl
2015-04-08 13:25:31 +02:00
Manuel Pégourié-Gonnard
49ce6f0973
Fix constness of asn1_write_mpi()
2015-03-31 13:05:39 +02:00
Manuel Pégourié-Gonnard
7f8099773e
Rename include directory to mbedtls
2015-03-10 11:23:56 +00:00
Manuel Pégourié-Gonnard
fe44643b0e
Rename website and repository
2015-03-06 13:17:10 +00:00
Rich Evans
00ab47026b
cleanup library and some basic tests. Includes, add guards to includes
2015-02-10 11:28:46 +00:00
Manuel Pégourié-Gonnard
860b51642d
Fix url again
2015-01-28 17:12:07 +00:00
Manuel Pégourié-Gonnard
085ab040aa
Fix website url to use https.
2015-01-23 11:06:27 +00:00
Manuel Pégourié-Gonnard
9698f5852c
Remove maintainer line.
2015-01-23 10:59:00 +00:00
Manuel Pégourié-Gonnard
19f6b5dfaa
Remove redundant "all rights reserved"
2015-01-23 10:54:00 +00:00
Manuel Pégourié-Gonnard
a658a4051b
Update copyright
2015-01-23 09:55:24 +00:00
Manuel Pégourié-Gonnard
967a2a5f8c
Change name to mbed TLS in the copyright notice
2015-01-22 14:28:16 +00:00
Manuel Pégourié-Gonnard
e5b0fc1847
Make malloc-init script a bit happier
2014-11-13 12:42:12 +01:00
Paul Bakker
66d5d076f7
Fix formatting in various code to match spacing from coding style
2014-06-17 17:06:47 +02:00
Paul Bakker
9af723cee7
Fix formatting: remove trailing spaces, #endif with comments (> 10 lines)
2014-05-01 13:03:14 +02:00
Manuel Pégourié-Gonnard
cef4ad2509
Adapt sources to configurable config.h name
2014-04-30 16:40:20 +02:00
Paul Bakker
3d8fb63e11
Added missing MPI_CHK around mpi functions
2014-04-17 12:42:41 +02:00
Paul Bakker
7dc4c44267
Library files moved to use platform layer
2014-02-06 13:20:16 +01:00
Paul Bakker
b9cfaa0c7f
Explicit conversions and minor changes to prevent MSVC compiler warnings
2013-10-14 15:50:40 +02:00
Manuel Pégourié-Gonnard
edda9041fc
Adapt asn1_write_algorithm_identifier() to params
2013-09-12 11:57:01 +02:00
Paul Bakker
5f45e62afe
Migrated from x509_req_name to asn1_named_data structure
2013-09-09 12:02:36 +02:00
Paul Bakker
59ba59fa30
Generalized x509_set_extension() behaviour to asn1_store_named_data()
2013-09-09 11:34:44 +02:00
Paul Bakker
329def30c5
Added asn1_write_bool()
2013-09-06 16:34:38 +02:00
Paul Bakker
9852d00de6
Moved asn1write funtions to use asn1_write_raw_buffer()
2013-08-26 17:56:37 +02:00
Paul Bakker
7accbced87
Doxygen documentation added to asn1write.h
2013-08-26 17:37:18 +02:00
Paul Bakker
6db915b5a9
Added asn1_write_raw_buffer()
2013-08-26 17:37:17 +02:00
Paul Bakker
598e450538
Added asn1_write_bitstring() and asn1_write_octet_string()
2013-08-25 14:46:39 +02:00
Paul Bakker
ed27a041e4
More granular define selections within code to allow for smaller code
...
sizes
2013-04-18 23:12:34 +02:00
Paul Bakker
37de6bec16
Const correctness added for asn1write functions
2013-04-07 13:11:31 +02:00
Paul Bakker
058881547f
- Certificate Requests written now have the Email address written in IA5String
2012-02-16 10:26:57 +00:00
Paul Bakker
bdb912db69
- Added preliminary ASN.1 buffer writing support
...
- Added preliminary X509 Certificate Request writing support
- Added key_app_writer example application
- Added cert_req example application
2012-02-13 23:11:30 +00:00
