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wolfssh
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Code Issues Releases Wiki Activity

Fix descriptor leaks for sha/aes

pull/335/head
Daniele Lacamera 2021-04-28 20:06:22 +02:00
parent aeccc01487
commit fc34447e77
1 changed files with 7 additions and 1 deletions
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8
src/internal.c
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@ -660,6 +660,9 @@ void SshResourceFree(WOLFSSH* ssh, void* heap)
cur = next;
}
}
wc_AesFree(&ssh->encryptCipher.aes);
wc_AesFree(&ssh->decryptCipher.aes);
#ifdef WOLFSSH_SCP
if (ssh->scpConfirmMsg) {
WFREE(ssh->scpConfirmMsg, ssh->ctx->heap, DYNTYPE_STRING);
@ -939,6 +942,7 @@ int GenerateKey(byte hashId, byte keyId,
if (ret != WS_SUCCESS)
ret = WS_CRYPTO_FAILED;
wc_HashFree(&hash, enmhashId);
return ret;
}
@ -2658,8 +2662,8 @@ static int DoKexInit(WOLFSSH* ssh, byte* buf, word32 len, word32* idx)
else
ssh->serverState = SERVER_KEXINIT_DONE;
}
wc_HashFree(&ssh->handshake->hash, enmhashId);
}
WLOG(WS_LOG_DEBUG, "Leaving DoKexInit(), ret = %d", ret);
return ret;
}
@ -4383,6 +4387,7 @@ static int DoUserAuthRequestPublicKey(WOLFSSH* ssh, WS_UserAuthData* authData,
else
ret = WS_SUCCESS;
}
wc_HashFree(&hash, hashId);
if (ret == WS_SUCCESS) {
if (pkTypeId == ID_SSH_RSA) {
@ -7062,6 +7067,7 @@ int SendKexDhReply(WOLFSSH* ssh)
ret = wc_HashFinal(&digestHash, sigHashId, digest);
if (ret != 0)
ret = WS_CRYPTO_FAILED;
wc_HashFree(&digestHash, sigHashId);
if (ret == WS_SUCCESS) {
if (sigKeyBlock_ptr->useRsa) {