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Diffstat (limited to 'src/keyDerivation.cpp')
-rw-r--r--src/keyDerivation.cpp27
1 files changed, 18 insertions, 9 deletions
diff --git a/src/keyDerivation.cpp b/src/keyDerivation.cpp
index aafde10..d2baeac 100644
--- a/src/keyDerivation.cpp
+++ b/src/keyDerivation.cpp
@@ -70,8 +70,10 @@ void AesIcmKeyDerivation::updateMasterKey()
return;
gcry_error_t err = gcry_cipher_setkey( cipher_, master_key_.getBuf(), master_key_.getLength() );
- if( err )
- cLog.msg(Log::PRIO_ERR) << "KeyDerivation::updateMasterKey: Failed to set cipher key: " << gpg_strerror( err );
+ if( err ) {
+ char buf[NL_TEXTMAX];
+ cLog.msg(Log::PRIO_ERR) << "KeyDerivation::updateMasterKey: Failed to set cipher key: " << gpg_strerror_r(err, buf, NL_TEXTMAX);
+ }
}
void AesIcmKeyDerivation::init(Buffer key, Buffer salt)
@@ -83,7 +85,8 @@ void AesIcmKeyDerivation::init(Buffer key, Buffer salt)
// TODO: hardcoded size
gcry_error_t err = gcry_cipher_open( &cipher_, GCRY_CIPHER_AES128, GCRY_CIPHER_MODE_CTR, 0 );
if( err ) {
- cLog.msg(Log::PRIO_ERR) << "KeyDerivation::init: Failed to open cipher: " << gpg_strerror( err );
+ char buf[NL_TEXTMAX];
+ cLog.msg(Log::PRIO_ERR) << "KeyDerivation::init: Failed to open cipher: " << gpg_strerror_r(err, buf, NL_TEXTMAX);
return;
}
@@ -103,8 +106,10 @@ void AesIcmKeyDerivation::generate(satp_prf_label label, seq_nr_t seq_nr, Buffer
}
gcry_error_t err = gcry_cipher_reset( cipher_ );
- if( err )
- cLog.msg(Log::PRIO_ERR) << "KeyDerivation::generate: Failed to reset cipher: " << gpg_strerror( err );
+ if( err ) {
+ char buf[NL_TEXTMAX];
+ cLog.msg(Log::PRIO_ERR) << "KeyDerivation::generate: Failed to reset cipher: " << gpg_strerror_r(err, buf, NL_TEXTMAX);
+ }
// see at: http://tools.ietf.org/html/rfc3711#section-4.3
// * Let r = index DIV key_derivation_rate (with DIV as defined above).
@@ -142,12 +147,16 @@ void AesIcmKeyDerivation::generate(satp_prf_label label, seq_nr_t seq_nr, Buffer
err = gcry_cipher_setctr( cipher_ , ctr_buf, written );
delete[] ctr_buf;
- if( err )
- cLog.msg(Log::PRIO_ERR) << "KeyDerivation::generate: Failed to set CTR: " << gpg_strerror( err );
+ if( err ) {
+ char buf[NL_TEXTMAX];
+ cLog.msg(Log::PRIO_ERR) << "KeyDerivation::generate: Failed to set CTR: " << gpg_strerror_r(err, buf, NL_TEXTMAX);
+ }
for(u_int32_t i=0; i < key.getLength(); ++i) key[i] = 0;
err = gcry_cipher_encrypt( cipher_, key, key.getLength(), NULL, 0);
- if( err )
- cLog.msg(Log::PRIO_ERR) << "KeyDerivation::generate: Failed to generate cipher bitstream: " << gpg_strerror( err );
+ if( err ) {
+ char buf[NL_TEXTMAX];
+ cLog.msg(Log::PRIO_ERR) << "KeyDerivation::generate: Failed to generate cipher bitstream: " << gpg_strerror_r(err, buf, NL_TEXTMAX);
+ }
}