Manuel Pégourié-Gonnard
9de64f5af1
Fix MSVC warnings in library and programs
2015-07-01 16:56:08 +02:00
Manuel Pégourié-Gonnard
acecb653d5
Fix mbedtls_net_usleep() on Windows
...
For some reason select() doesn't seem to work.
2015-07-01 12:00:56 +02:00
Manuel Pégourié-Gonnard
abc729e664
Simplify net_accept() with UDP sockets
...
This is made possible by the new API where net_accept() gets a pointer to
bind_ctx, so it can update it.
2015-07-01 01:28:24 +02:00
Manuel Pégourié-Gonnard
db2468d7aa
Update old comment
2015-06-30 17:19:48 +02:00
Manuel Pégourié-Gonnard
3d7d00ad23
Rename mbedtls_net_close() to mbedtls_net_free()
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close() may be more meaningful, but free() is symmetric with _init(), and more
consistent with all other modules
2015-06-30 16:50:37 +02:00
Manuel Pégourié-Gonnard
91895853ac
Move from naked int to a structure in net.c
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Provides more flexibility for future changes/extensions.
2015-06-30 15:56:25 +02:00
Manuel Pégourié-Gonnard
16a17a496c
Fix net_accept() for UDP sockets on Windows
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On Windows, recvfrom() returns an error code if the destination buffer is too
small to hold the next datagram.
2015-06-30 11:31:10 +02:00
Manuel Pégourié-Gonnard
a16e7c468c
Rename a debug function
2015-06-29 20:14:19 +02:00
Manuel Pégourié-Gonnard
80d627a5ae
Remove now useless function
2015-06-29 20:12:51 +02:00
Manuel Pégourié-Gonnard
b74c245a20
Rework debug to not need dynamic alloc
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But introduces dependency on variadic macros
2015-06-29 20:08:23 +02:00
Manuel Pégourié-Gonnard
fa67ebaebb
Fix X.509 keysize check with multiple CAs
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Assume we have two trusted CAs with the same name, the first uses ECDSA 256
bits, the second RSA 2048; cert is signed by the second. If we do the keysize
check before we checked the key types match, we'll raise the badkey flags when
checking the EC-256 CA and it will remain up even when we finally find the
correct CA. So, move the check for the key size after signature verification,
which implicitly checks the key type.
2015-06-27 14:41:38 +02:00
Manuel Pégourié-Gonnard
f659d2cd40
Tune up Windows snprintf() support
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When we build with Visual Studio in debug mode, the invalid parameter handler
aborts the application (and offers to debug it) when n is 0. We want to
just return -1 instead (as calls with n == 0 are expected and happen in our
tests).
2015-06-26 17:45:00 +02:00
Manuel Pégourié-Gonnard
e1d34d1707
cmake: add shortcut 'lib' for all libraries
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Name chosen to match the existing make target.
2015-06-25 14:53:13 +02:00
Manuel Pégourié-Gonnard
574ae18088
Fix stupid typo that broke make SHARED=1
2015-06-25 14:30:51 +02:00
Manuel Pégourié-Gonnard
147be4f315
Rm old variable from (c)make files
2015-06-25 11:57:13 +02:00
Manuel Pégourié-Gonnard
752c501126
One soversion per library
2015-06-25 11:56:17 +02:00
Manuel Pégourié-Gonnard
c7781addcb
Split library in CMake
2015-06-25 10:59:57 +02:00
Manuel Pégourié-Gonnard
ba2c8763b6
cmake: adjust libraries linking
2015-06-25 10:59:57 +02:00
Manuel Pégourié-Gonnard
216a1831de
Fix whitespace in CMakeLists.txt
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- all spaces no tabs
- indent with 4 spaces everywhere
2015-06-25 10:59:57 +02:00
Manuel Pégourié-Gonnard
cde2aba0af
Do no test net_usleep in timing_selftest
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Timing belongs in libcrypto (due to havege depending on it)
while net.c was put in libtls (only test ssl servers use it)
2015-06-25 10:59:57 +02:00
Manuel Pégourié-Gonnard
53585eeb17
Remove test DHM params from certs.c
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certs.c belongs to the X.509 library, while DHM belongs to the crypto lib.
2015-06-25 10:59:57 +02:00
Manuel Pégourié-Gonnard
0761733c1b
Fix potential NULL dereference
...
We document that either of recv or recv_timeout may be NULL, but for TLS we
always used recv... Thanks Coverity for catching that.
(Not remotely trigerrable: local configuration.)
Also made me notice net_recv_timeout didn't do its job properly.
2015-06-25 10:59:57 +02:00
Manuel Pégourié-Gonnard
dba460f2f3
Add SSL "assertion" to help static analysis
2015-06-25 10:59:57 +02:00
Manuel Pégourié-Gonnard
1cf7b30dc8
Rewrite test to make Coverity happier
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With the default config, it noticed the accept_comp was always 0, so the rest
of the test was dead code.
2015-06-25 10:59:56 +02:00
Manuel Pégourié-Gonnard
5c59a4fea5
Split libs with make + general make cleanups
2015-06-25 10:59:56 +02:00
Manuel Pégourié-Gonnard
21dcc1e748
fixup
2015-06-25 10:59:56 +02:00
Manuel Pégourié-Gonnard
463e09d64b
Prepare library split
2015-06-24 12:05:33 +02:00
Manuel Pégourié-Gonnard
bae389b4d4
Fix uninitialized access
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Found using Codenomicon Defensics.
2015-06-24 10:47:33 +02:00
Manuel Pégourié-Gonnard
bcc030849a
Avoid fclose( NULL )
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Found by Coverity Scan.
2015-06-24 00:09:29 +02:00
Manuel Pégourié-Gonnard
fd474233c8
Change SSL debug API in the library
2015-06-23 18:44:11 +02:00
Manuel Pégourié-Gonnard
79c4e3ee59
Rm obsolete comments
2015-06-23 18:44:10 +02:00
Manuel Pégourié-Gonnard
b86145e6cd
Avoid potential NULL dereference.
...
May happen with a faulty configuration (eg no allowed curve but trying to use
ECDHE key exchange), but not trigger able remotely.
(Found with Clang's scan-build.)
2015-06-23 18:44:10 +02:00
Manuel Pégourié-Gonnard
14bf7063b9
Add SSL "assertions" to help static analyzers
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scan-build was reporting NULL dereferences
2015-06-23 18:44:10 +02:00
Manuel Pégourié-Gonnard
b9c93d0d0a
Fix earlier incomplete change in RSA PMS reading
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Probably a bad merge from the 1.3 branch
2015-06-23 18:43:53 +02:00
Manuel Pégourié-Gonnard
19389753c8
Avoid dead stores (makes scan-build happier)
2015-06-23 13:46:44 +02:00
Manuel Pégourié-Gonnard
c0d749418b
Make 'port' a string in NET module
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- avoids dependency on snprintf
- allows using "smtps" instead of "456" if desired
2015-06-23 13:09:11 +02:00
Manuel Pégourié-Gonnard
d23f593737
Avoid static buffer in debug module
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Caused issues in threading situations
2015-06-23 13:09:11 +02:00
Manuel Pégourié-Gonnard
96fb685e31
Some more init calls
2015-06-23 13:09:11 +02:00
Manuel Pégourié-Gonnard
496f24e949
Deduplicate SHA-2 wrappers
2015-06-23 13:09:11 +02:00
Manuel Pégourié-Gonnard
ab5932192a
Call init functions in MD alloc wrappers
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When someone defines MBEDTLS_MD5_ALT for example, the init function may need
to do more that just zeroizing the context
2015-06-23 13:09:11 +02:00
Manuel Pégourié-Gonnard
1cd10adc7c
Update prototype of x509write_set_key_usage()
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Allow for future support of decipherOnly and encipherOnly. Some work will be
required to ensure we still write only one byte when only one is needed.
2015-06-23 13:09:10 +02:00
Manuel Pégourié-Gonnard
655a964539
Adapt check_key_usage to new weird bits
2015-06-23 13:09:10 +02:00
Manuel Pégourié-Gonnard
9a702255f4
Add parsing/printing for new X.509 keyUsage flags
2015-06-23 13:09:10 +02:00
Manuel Pégourié-Gonnard
b80d16d171
Fix return convention of x509_wildcard_verify()
2015-06-23 13:09:10 +02:00
Manuel Pégourié-Gonnard
07894338a0
Rename M255 to Curve25519
2015-06-23 13:09:10 +02:00
Manuel Pégourié-Gonnard
7320eb46d4
Remove references to some Montgomery curves
...
After all it looks like those won't become standard.
2015-06-23 13:09:10 +02:00
Manuel Pégourié-Gonnard
9386664543
Move from inttypes.h to stdint.h
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Some toolchains do not have inttypes.h, and we only need stdint.h which is a
subset of it.
2015-06-22 23:41:26 +02:00
Manuel Pégourié-Gonnard
e7e89844d6
Fix and document corner-cases of time checking
2015-06-22 23:41:24 +02:00
Manuel Pégourié-Gonnard
57e10d71be
Fix potential NULL dereference.
...
Introduced when moving from gmtime_r() to gmtime().
Found with fbinfer.
2015-06-22 23:40:44 +02:00
Manuel Pégourié-Gonnard
f9b85d96a9
Fix potential resource leak in X.509 parse dir
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Found with fbinfer.
2015-06-22 18:39:57 +02:00
Manuel Pégourié-Gonnard
bcf13bab5d
Fix issue with MemSan and entropy
...
Due to the recent change about entropy sources strength, it is no longer
acceptable to just disable the platform source. So, instead "fix" it so that
it is clear to MemSan that memory is initialized.
I tried __attribute__((no_sanitize_memory)) and MemSan's blacklist file, but
couldn't seem to get them to work.
2015-06-22 18:25:41 +02:00
Manuel Pégourié-Gonnard
cdc26ae099
Add mbedtls_ssl_set_hs_authmode
...
While at it, fix the following:
- on server with RSA_PSK, we don't want to set flags (client auth happens via
the PSK, no cert is expected).
- use safer tests (eg == OPTIONAL vs != REQUIRED)
2015-06-22 14:52:40 +02:00
Manuel Pégourié-Gonnard
9dbaf400ef
Rationalize other snprintf() uses
2015-06-22 14:42:04 +02:00
Manuel Pégourié-Gonnard
1685368408
Rationalize snprintf() usage in X.509 modules
2015-06-22 14:42:04 +02:00
Manuel Pégourié-Gonnard
6c0c8e0d3d
Include fixed snprintf for Windows in platform.c
...
Use _WIN32 to detect it rather that _MSC_VER as it turns out MSYS2 uses the
broken MS version by default too.
2015-06-22 14:42:04 +02:00
Manuel Pégourié-Gonnard
f9cbd73191
Update generated files
2015-06-22 14:40:56 +02:00
Manuel Pégourié-Gonnard
7580ba475d
Add a concept of entropy source strength.
...
The main goal is, we want and error if cycle counter is the only source.
2015-06-22 14:40:56 +02:00
Manuel Pégourié-Gonnard
3f77dfbd52
Add MBEDTLS_ENTROPY_HARDWARE_ALT
...
Makes it easier for an external module to plug its hardware entropy collector.
2015-06-22 14:40:56 +02:00
Manuel Pégourié-Gonnard
bf82ff0209
Fix entropy thresholds
2015-06-22 14:40:56 +02:00
Manuel Pégourié-Gonnard
60c793bdc9
Split HAVE_TIME into HAVE_TIME + HAVE_TIME_DATE
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First one means we have time() but it may not return the actual wall clock
time, second means it does.
2015-06-22 14:40:56 +02:00
Manuel Pégourié-Gonnard
c0696c216b
Rename mbedtls_mpi_msb to mbedtls_mpi_bitlen
2015-06-18 16:49:37 +02:00
Manuel Pégourié-Gonnard
097c7bb05b
Rename relevant global symbols from size to bitlen
...
Just applying rename.pl with this file:
mbedtls_cipher_get_key_size mbedtls_cipher_get_key_bitlen
mbedtls_pk_get_size mbedtls_pk_get_bitlen
MBEDTLS_BLOWFISH_MIN_KEY MBEDTLS_BLOWFISH_MIN_KEY_BITS
MBEDTLS_BLOWFISH_MAX_KEY MBEDTLS_BLOWFISH_MAX_KEY_BITS
2015-06-18 16:43:38 +02:00
Manuel Pégourié-Gonnard
fb317c5221
Rename parameter in a x509 helper
2015-06-18 16:41:13 +02:00
Manuel Pégourié-Gonnard
39a48f4934
Internal renamings in PK
...
+ an unrelated comment in SSL
2015-06-18 16:06:55 +02:00
Manuel Pégourié-Gonnard
12ad798c87
Rename ssl_session.length to id_len
2015-06-18 15:50:37 +02:00
Manuel Pégourié-Gonnard
898e0aa210
Rename key_length in cipher_info
2015-06-18 15:31:10 +02:00
Manuel Pégourié-Gonnard
b8186a5e54
Rename len to bitlen in function parameters
...
Clarify a few comments too.
2015-06-18 14:58:58 +02:00
Manuel Pégourié-Gonnard
b31c5f68b1
Add SSL presets.
...
No need to use a separate profile as in X.509, everything we need is already
in ssl_config. Just load appropriate values.
2015-06-17 14:59:27 +02:00
Manuel Pégourié-Gonnard
7bfc122703
Implement sig_hashes
2015-06-17 14:34:48 +02:00
Manuel Pégourié-Gonnard
36a8b575a9
Create API for mbedtls_ssl_conf_sig_hashes().
...
Not implemented yet.
2015-06-17 14:27:39 +02:00
Manuel Pégourié-Gonnard
9d412d872c
Small internal changes in curve checking
...
- switch from is_acceptable to the more usual check
- add NULL check just in case user screwed up config
2015-06-17 14:27:39 +02:00
Manuel Pégourié-Gonnard
a83e4e2bf5
Extra check in verify_with_profile()
...
This could happen if someone doesn't set the SSL configuration properly. In
that case we don't want to segfault...
2015-06-17 14:27:38 +02:00
Manuel Pégourié-Gonnard
b541da6ef3
Fix define for ssl_conf_curves()
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This is a security feature, it shouldn't be optional.
2015-06-17 14:27:38 +02:00
Manuel Pégourié-Gonnard
6e3ee3ad43
Add mbedtls_ssl_conf_cert_profile()
2015-06-17 14:27:38 +02:00
Manuel Pégourié-Gonnard
cbb1f6e5cb
Implement cert profile checking
2015-06-17 14:27:38 +02:00
Manuel Pégourié-Gonnard
f8ea856296
Change data structure of profiles to bitfields
...
- allows to express 'none' or 'all' more easily than lists
- more compact and easier to declare statically
- easier to check too
Only drawback: if we ever have more than 32 curves, we'll need an ABI change to
make that field a uint64_t.
2015-06-17 14:27:38 +02:00
Manuel Pégourié-Gonnard
88db5da117
Add pre-defined profiles for cert verification
2015-06-17 14:27:38 +02:00
Manuel Pégourié-Gonnard
9505164ef4
Create cert profile API (unimplemented yet)
2015-06-17 14:27:38 +02:00
Manuel Pégourié-Gonnard
bd990d6629
Add ssl_conf_dhm_min_bitlen()
2015-06-17 11:37:04 +02:00
Manuel Pégourié-Gonnard
7ee5ddd798
Merge branch 'mbedtls-1.3' into development
...
* mbedtls-1.3:
Fix compile errors with NO_STD_FUNCTIONS
Expand config.pl's notion of "full"
Ack external bugfix in Changelog
FIx misplaced Changelog entry (oops)
Fix compile bug: incompatible declaration of polarssl_exit in platform.c
Fix contributor's name in Changelog
2015-06-03 10:33:55 +01:00
Manuel Pégourié-Gonnard
dccb80b7e5
Fix compile errors with NO_STD_FUNCTIONS
2015-06-03 10:20:33 +01:00
Manuel Pégourié-Gonnard
ba56136b5c
Avoid in-out length in base64
2015-06-02 16:30:35 +01:00
Manuel Pégourié-Gonnard
3335205a21
Avoid in-out length in dhm_calc_secret()
2015-06-02 16:17:08 +01:00
Manuel Pégourié-Gonnard
f79b425226
Avoid in-out length parameter in bignum
2015-06-02 15:41:48 +01:00
ptahpeteh
249bece013
Fix compile bug: incompatible declaration of polarssl_exit in platform.c
...
This causes a compile-time error:
platform.c(157): error: #147 : declaration is incompatible with "void (*polarssl_exit)(int)" (declared at line 179 of "platform.h")
2015-06-02 15:26:09 +02:00
Manuel Pégourié-Gonnard
c730ed3f2d
Rename boolean functions to be clearer
2015-06-02 10:38:50 +01:00
Manuel Pégourié-Gonnard
9d51583772
Fix cipher identifier in des_ede3_info
2015-06-02 10:00:04 +01:00
Manuel Pégourié-Gonnard
0574bb0bdb
Merge branch 'mbedtls-1.3' into development
...
* mbedtls-1.3:
Mark unused constant as such
Update ChangeLog for recent external bugfix
Serious bug fix in entropy.c
Fix memleak with repeated [gc]cm_setkey()
fix minor bug in path_cnt checks
Conflicts:
include/mbedtls/cipher.h
library/ccm.c
library/entropy.c
library/gcm.c
library/x509_crt.c
2015-06-02 09:59:29 +01:00
Manuel Pégourié-Gonnard
468b06dab0
Merge remote-tracking branch 'ptahpeteh/patch-1' into mbedtls-1.3
...
* ptahpeteh/patch-1:
Serious bug fix in entropy.c
2015-06-02 09:03:06 +01:00
ptahpeteh
638fa0bb0f
Serious bug fix in entropy.c
...
Bug: mutex access within entropy_contex after it has been zeroed leads to app crash.
2015-06-01 12:28:29 +02:00
Manuel Pégourié-Gonnard
f78e4de6f4
Fix warnings from -pedantic
2015-05-29 10:52:14 +02:00
Manuel Pégourié-Gonnard
f8b6fdedd9
Remove include that is no longer needed
2015-05-29 10:23:32 +02:00
Manuel Pégourié-Gonnard
864108daab
Move from gmtime_r to gmtime + mutexes
...
* gmtime_r is not standard so -std=c99 warns about it
* Anyway we need global mutexes in the threading layer, so better depend only
on that, rather that global mutexes + some _r functions
2015-05-29 10:18:09 +02:00
Manuel Pégourié-Gonnard
ba19432d2e
Move from asm to __asm by default
...
- GCC with -std=c99 warns about asm but likes __asm
_ armcc5 has __asm but not asm
2015-05-29 10:18:09 +02:00
Manuel Pégourié-Gonnard
cb46fd8216
Avoid non-standard strcasecmp()
2015-05-29 10:18:09 +02:00
Manuel Pégourié-Gonnard
2a84dfd747
Make ssl_cookie.c thread-safe
2015-05-28 17:28:39 +02:00
Manuel Pégourié-Gonnard
41b9c2b418
Remove individual mdX_file() and shaX_file()
2015-05-28 17:28:38 +02:00
Manuel Pégourié-Gonnard
bfffa908a6
Implement md_file in the MD layer
2015-05-28 17:28:38 +02:00
Manuel Pégourié-Gonnard
eb0d8706ce
Add option for even smaller SHA-256
2015-05-28 16:45:23 +02:00
Manuel Pégourié-Gonnard
a7a3a5fe37
Make SHA-2 implementation smaller
...
Adjust the size/performance trade-off:
* Reduces size of sha256_process() from 7.4KB to 2KB on ARMv7-M
* Reduces performance by less than 14% on Cortex-M4
* Seems to even improve performance on my Core i7
2015-05-28 16:25:05 +02:00