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Fix many off-by-one errors

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Manuel Pégourié-Gonnard 2013-09-11 17:33:28 +02:00 • committed by Paul Bakker
parent 6dcf0bfcf4
commit 27d87fa6c4
2 changed files with 19 additions and 19 deletions
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14
tests/suites/test_suite_x509write.function
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@ -21,7 +21,7 @@ void x509_csr_check( char *key_file, int md_type,
unsigned char buf[4000];
unsigned char check_buf[4000];
int ret;
size_t olen = 2000;
size_t olen = sizeof( check_buf );
FILE *f;
char *subject_name = "C=NL,O=PolarSSL,CN=PolarSSL Server 1";
@ -36,21 +36,21 @@ void x509_csr_check( char *key_file, int md_type,
x509write_csr_set_rsa_key( &req, &rsa );
TEST_ASSERT( x509write_csr_set_subject_name( &req, subject_name ) == 0 );
ret = x509write_csr_der( &req, buf, 4000 );
ret = x509write_csr_der( &req, buf, sizeof( buf ) );
TEST_ASSERT( ret >= 0 );
c = buf + 3999 - ret;
c = buf + sizeof( buf ) - ret;
f = fopen( cert_req_check_file, "r" );
TEST_ASSERT( f != NULL );
fread( check_buf, 1, 4000, f );
fread( check_buf, 1, sizeof( check_buf ), f );
fclose( f );
pem_init( &pem );
pem_read_buffer( &pem, "-----BEGIN CERTIFICATE REQUEST-----", "-----END CERTIFICATE REQUEST-----", check_buf, NULL, 0, &olen );
TEST_ASSERT( memcmp( c, pem.buf, pem.buflen ) == 0 );
TEST_ASSERT( pem.buflen == (size_t) ret );
TEST_ASSERT( memcmp( c, pem.buf, pem.buflen ) == 0 );
x509write_csr_free( &req );
rsa_free( &rsa );
@ -73,7 +73,7 @@ void x509_crt_check( char *subject_key_file, char *subject_pwd,
unsigned char check_buf[5000];
mpi serial;
int ret;
size_t olen = 2000;
size_t olen = sizeof( check_buf );
FILE *f;
mpi_init( &serial );
@ -103,7 +103,7 @@ void x509_crt_check( char *subject_key_file, char *subject_pwd,
ret = x509write_crt_der( &crt, buf, sizeof(buf) );
TEST_ASSERT( ret >= 0 );
c = buf + 3999 - ret;
c = buf + sizeof( buf ) - ret;
f = fopen( cert_check_file, "r" );
TEST_ASSERT( f != NULL );