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Add test for dhm_parse_dhmfile

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Manuel Pégourié-Gonnard 2014-03-29 16:42:38 +01:00
parent 66dfc5a689
commit 3fec220a33
5 changed files with 34 additions and 0 deletions
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1
ChangeLog
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@ -21,6 +21,7 @@ Bugfix
(found by Gergely Budai) (found by Gergely Budai)
* oid_get_numeric_string() used to truncate the output without returning an * oid_get_numeric_string() used to truncate the output without returning an
error if the output buffer was just 1 byte too small. error if the output buffer was just 1 byte too small.
* dhm_parse_dhm() (hence dhm_parse_dhmfile()) did not set dhm->len.
= PolarSSL 1.3.5 released on 2014-03-26 = PolarSSL 1.3.5 released on 2014-03-26
Features Features

2
library/dhm.c
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@ -460,6 +460,8 @@ int dhm_parse_dhm( dhm_context *dhm, const unsigned char *dhmin, size_t dhminlen
ret = 0; ret = 0;
dhm->len = mpi_size( &dhm->P );
exit: exit:
#if defined(POLARSSL_PEM_PARSE_C) #if defined(POLARSSL_PEM_PARSE_C)
pem_free( &pem ); pem_free( &pem );

5
tests/data_files/dhparams.pem Normal file
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@ -0,0 +1,5 @@
-----BEGIN DH PARAMETERS-----
MIGHAoGBAJ419DBEOgmQTzo5qXl5fQcN9TN455wkOL7052HzxxRVMyhYmwQcgJvh
1sa18fyfR9OiVEMYglOpkqVoGLN7qd5aQNNi5W7/C+VBdHTBJcGZJyyP5B3qcz32
9mLJKudlVudV0Qxk5qUJaPZ/xupz0NyoVpviuiBOI1gNi8ovSXWzAgEC
-----END DH PARAMETERS-----

3
tests/suites/test_suite_dhm.data
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@ -7,5 +7,8 @@ dhm_do_dhm:10:"93450983094850938450983409623":10:"9345098304850938450983409622"
Diffie-Hellman full exchange #3 Diffie-Hellman full exchange #3
dhm_do_dhm:10:"93450983094850938450983409623982317398171298719873918739182739712938719287391879381271":10:"9345098309485093845098340962223981329819812792137312973297123912791271" dhm_do_dhm:10:"93450983094850938450983409623982317398171298719873918739182739712938719287391879381271":10:"9345098309485093845098340962223981329819812792137312973297123912791271"
Diffie-Hallman load parameters from file
dhm_file:"data_files/dhparams.pem":"9e35f430443a09904f3a39a979797d070df53378e79c2438bef4e761f3c714553328589b041c809be1d6c6b5f1fc9f47d3a25443188253a992a56818b37ba9de5a40d362e56eff0be5417474c125c199272c8fe41dea733df6f662c92ae76556e755d10c64e6a50968f67fc6ea73d0dca8569be2ba204e23580d8bca2f4975b3":"02":128
Diffie-Hellman selftest Diffie-Hellman selftest
dhm_selftest: dhm_selftest:

23
tests/suites/test_suite_dhm.function
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@ -97,6 +97,29 @@ void dhm_do_dhm( int radix_P, char *input_P,
} }
/* END_CASE */ /* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_FS_IO */
void dhm_file( char *filename, char *p, char *g, int len )
{
dhm_context ctx;
mpi P, G;
memset( &ctx, 0, sizeof ctx );
mpi_init( &P ); mpi_init( &G );
TEST_ASSERT( mpi_read_string( &P, 16, p ) == 0 );
TEST_ASSERT( mpi_read_string( &G, 16, g ) == 0 );
TEST_ASSERT( dhm_parse_dhmfile( &ctx, filename ) == 0 );
TEST_ASSERT( ctx.len == (size_t) len );
TEST_ASSERT( mpi_cmp_mpi( &ctx.P, &P ) == 0 );
TEST_ASSERT( mpi_cmp_mpi( &ctx.G, &G ) == 0 );
mpi_free( &P ); mpi_free( &G );
dhm_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */ /* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */
void dhm_selftest() void dhm_selftest()
{ {