Commit graph

6169 commits

Author SHA1 Message Date
Hanno Becker b4ff0aafd9 Swap branches accepting/refusing renegotiation in in ssl_read 2017-10-17 11:03:04 +01:00
Hanno Becker fc8fbfa059 Switch to gender neutral wording in rsa.h 2017-10-17 10:34:04 +01:00
Hanno Becker 580869dae8 Handle RSA_EXPORT_UNSUPPORTED error code in strerror 2017-10-17 10:34:04 +01:00
Hanno Becker e2a73c13cf Enhancement of ChangeLog entry 2017-10-17 10:34:04 +01:00
Hanno Becker 554c32dae6 Mention validate_params does primality tests only if GENPRIME def'd 2017-10-17 10:34:01 +01:00
Hanno Becker 68767a6e88 Improve documentation in mbedtls_rsa_check_privkey 2017-10-17 10:13:31 +01:00
Hanno Becker f8c028a2fb Minor corrections 2017-10-17 09:20:57 +01:00
Hanno Becker 4055a3a16f Shorten prime array in mbedtls_rsa_deduce_primes 2017-10-17 09:15:26 +01:00
Hanno Becker c36aab69b5 Swap D,E parameters in mbedtls_rsa_deduce_primes 2017-10-17 09:15:06 +01:00
Ron Eldor 5472d43ffb Fix issues when MBEDTLS_PEM_PARSE_C not defined
1) Fix compilatoin issues when `MBEDTLS_PEM_PARSE_C` not defined
2) remove dependency for `MBEDTLS_PEM_PARSE_C` in DER tests
2017-10-17 09:50:39 +03:00
Ron Eldor 40b14a894b change order of parsing public key
First parse PEM, and if fails, parse DER. Use some convention as
in parsing the private key (`mbedtls_pk_parse_key`)
2017-10-17 09:40:33 +03:00
Ron Eldor 84df1aeeaf use internal pk_get_rsapubkey function
1) use `pk_get_rsapubkey` function instead of `pk_parse_key_pkcs1_der`
2) revert changes in `pk_parse_key_pkcs1_der`
2017-10-16 17:14:46 +03:00
Ron Eldor b006518289 Resolve PR review comments
1) use `pk_get_rsapubkey` instead of reimplementing the parsing
2) rename the key files, according to their type and key size
3) comment in the data_files/Makefile hoe the keys were generated
4) Fix issue of failure parsing pkcs#1 DER format parsing, missed in previous commit
2017-10-16 12:40:27 +03:00
Hanno Becker 0cd5b94dba Adapt ChangeLog 2017-10-13 17:17:28 +01:00
Simon Butcher 6f63db7ed5 Fix changelog for ssl_server2.c usage fix 2017-10-12 23:22:17 +01:00
Gilles Peskine 085c10afdb Allow comments in test data files 2017-10-12 23:22:17 +01:00
Andres Amaya Garcia 9fb02057a5 Fix typo in asn1.h 2017-10-12 23:21:37 +01:00
Andres Amaya Garcia 60100d09ee Improve leap year test names in x509parse.data 2017-10-12 23:21:37 +01:00
Andres Amaya Garcia 735b37eeef Correctly handle leap year in x509_date_is_valid()
This patch ensures that invalid dates on leap years with 100 or 400
years intervals are handled correctly.
2017-10-12 23:21:37 +01:00
Janos Follath b0f148c0ab Renegotiation: Add tests for SigAlg ext parsing
This commit adds regression tests for the bug when we didn't parse the
Signature Algorithm extension when renegotiating. (By nature, this bug
affected only the server)

The tests check for the fallback hash (SHA1) in the server log to detect
that the Signature Algorithm extension hasn't been parsed at least in
one of the handshakes.

A more direct way of testing is not possible with the current test
framework, since the Signature Algorithm extension is parsed in the
first handshake and any corresponding debug message is present in the
logs.
2017-10-12 23:21:37 +01:00
Ron Eldor 73a381772b Parse Signature Algorithm ext when renegotiating
Signature algorithm extension was skipped when renegotiation was in
progress, causing the signature algorithm not to be known when
renegotiating, and failing the handshake. Fix removes the renegotiation
step check before parsing the extension.
2017-10-12 23:21:37 +01:00
Gilles Peskine 8ca0e8fdff Minor style fix 2017-10-12 23:21:37 +01:00
Gilles Peskine d98e9e8577 config.pl get: be better behaved
When printing an option's value, print a newline at the end.

When the requested option is missing, fail with status 1 (the usual
convention for "not found") rather than -1 (which has a
system-dependent effect).
2017-10-12 23:21:37 +01:00
Gilles Peskine 01f57e351c config.pl get: don't rewrite config.h; detect write errors
scripts/config.pl would always rewrite config.h if it was reading it.
This commit changes it to not modify the file when only reading is
required, i.e. for the get command.

Also, die if writing config.h fails (e.g. disk full).
2017-10-12 23:21:37 +01:00
Gilles Peskine f0f55ccb72 Fixed "config.pl get" for options with no value
Between 2.5.0 and 2.6.0, "scripts/config.pl get MBEDTLS_XXX" was fixed
for config.h lines with a comment at the end, but that broke the case
of macros with an empty expansion. Support all cases.
2017-10-12 23:21:37 +01:00
Andres Amaya Garcia bd9d42c236 Fix typo and bracketing in macro args 2017-10-12 23:21:37 +01:00
Gilles Peskine 4552bf7558 Allow comments in test data files 2017-10-12 23:20:56 +01:00
Andres Amaya Garcia 77f1b109ec Fix typo in asn1.h 2017-10-12 22:40:28 +01:00
Andres Amaya Garcia 47e7b56fb6 Improve leap year test names in x509parse.data 2017-10-12 19:55:03 +01:00
Andres Amaya Garcia 106637fc2d Correctly handle leap year in x509_date_is_valid()
This patch ensures that invalid dates on leap years with 100 or 400
years intervals are handled correctly.
2017-10-12 19:54:46 +01:00
Hanno Becker 854244abbf Adapt ChangeLog 2017-10-12 16:26:37 +01:00
Hanno Becker f5dce36a24 Don't claim ECDH parameters are nothing-up-my-sleeve numbers 2017-10-12 13:45:10 +01:00
Ron Eldor 3226d36d61 Fix typo in configuration
Change duplicate of MBEDTLS_ECDH_GEN_PUBLIC_ALT to
MBEDTLS_ECDH_COMPUTE_SHARED_ALT
2017-10-12 14:17:48 +03:00
Hanno Becker d22b78bf12 Switch to old model for alternative implementations 2017-10-12 11:42:17 +01:00
Hanno Becker ebd2c024dc Don't require P,Q in rsa_private if neither CRT nor blinding used 2017-10-12 10:57:39 +01:00
Hanno Becker 08f055eb4f Don't remove CRT parameters from RSA context for ABI compatibility
Albeit possible without conflicts now, this has to wait for the next ABI
changing releaese.
2017-10-12 10:53:58 +01:00
Hanno Becker dfd15b3444 Add toy example triggering early abort in mbedtls_rsa_deduce_primes 2017-10-12 09:14:09 +01:00
Hanno Becker efa14e8b0c Reduce number of MPI's used in pk_parse_key_pkcs1_der
As the optional RSA parameters DP, DQ and QP are effectively discarded (they are only considered for their length to
ensure that the key fills the entire buffer), it is not necessary to read them into separate MPI's.
2017-10-11 19:45:19 +01:00
Hanno Becker e167fe6a53 Correct pkparse test case to lead to failure for MBEDTLS_RSA_NO_CRT
The test case parses an RSA private key with N=P=Q=D=E=1 and expects a failure from the PK layer. With the weakened
semantics of `mbedtls_rsa_complete`, the latter won't throw an error on that key in case if MBEDTLS_RSA_NO_CRT is
set. This commit modifies the test case to use N=2 which is rejected by `mbedtls_rsa_complete` regardless of whether
MBEDTLS_RSA_NO_CRT is set or not.
2017-10-11 19:42:56 +01:00
Hanno Becker b82a5b554c Fix typos and mixup related to RSA_NO_CRT 2017-10-11 19:12:00 +01:00
Hanno Becker 5d42b53e51 Enhance documentation and performance of mbedtls_rsa_deduce_primes 2017-10-11 16:36:00 +01:00
Hanno Becker 7643d4e30c Fix number of loop iterations in mbedtls_deduce_primes
The number of loop iterations per candidate in `mbedtls_deduce_primes` was off
by one. This commit corrects this and removes a toy non-example from the RSA
test suite, as it seems difficult to have the function fail on small values of N
even if D,E are corrupted.
2017-10-11 16:32:49 +01:00
Hanno Becker 14a00c0578 Add early detection of bad parameters in mbedtls_deduce_primes 2017-10-11 12:58:23 +01:00
Janos Follath 88f5808c13 Renegotiation: Add tests for SigAlg ext parsing
This commit adds regression tests for the bug when we didn't parse the
Signature Algorithm extension when renegotiating. (By nature, this bug
affected only the server)

The tests check for the fallback hash (SHA1) in the server log to detect
that the Signature Algorithm extension hasn't been parsed at least in
one of the handshakes.

A more direct way of testing is not possible with the current test
framework, since the Signature Algorithm extension is parsed in the
first handshake and any corresponding debug message is present in the
logs.
2017-10-11 12:49:09 +01:00
Ron Eldor 8dd73e62d2 Parse Signature Algorithm ext when renegotiating
Signature algorithm extension was skipped when renegotiation was in
progress, causing the signature algorithm not to be known when
renegotiating, and failing the handshake. Fix removes the renegotiation
step check before parsing the extension.
2017-10-11 12:49:00 +01:00
Hanno Becker a565f54c4c Introduce new files rsa_internal.[ch] for RSA helper functions
This commit splits off the RSA helper functions into separate headers and
compilation units to have a clearer separation of the public RSA interface,
intended to be used by end-users, and the helper functions which are publicly
provided only for the benefit of designers of alternative RSA implementations.
2017-10-11 11:00:19 +01:00
Hanno Becker 04877a48d4 Adapt rsa_import tests to weakened semantics of rsa_complete
The tests now accept two result parameters, one for the expected result of the
completion call, and one for the expected result of the subsequent sanity
check.
2017-10-11 10:01:33 +01:00
Hanno Becker 705fc68d72 Unify sanity checks for RSA private and public keys 2017-10-10 18:01:25 +01:00
Hanno Becker e867489ff6 Remove outdated comments from mbedtls_rsa_complete 2017-10-10 17:56:14 +01:00
Gilles Peskine ae98d4aa39 Minor style fix 2017-10-10 17:46:19 +01:00