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two minor fixes in snmpv3_mbedtls.c

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This commit is contained in:
Dirk Ziegelmeier 2016-04-07 06:58:58 +02:00
parent 309e072238
commit 92f5da8412
1 changed files with 2 additions and 2 deletions
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4
src/apps/snmp/snmpv3_mbedtls.c
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@ -129,7 +129,7 @@ snmpv3_crypt(struct snmp_pbuf_stream* stream, u16_t length,
if(mbedtls_cipher_setup(&ctx, cipher_info) != 0) { if(mbedtls_cipher_setup(&ctx, cipher_info) != 0) {
return ERR_ARG; return ERR_ARG;
} }
if(mbedtls_cipher_setkey(&ctx, key, 12*8, (mode == SNMP_V3_PRIV_MODE_ENCRYPT)? MBEDTLS_ENCRYPT : MBEDTLS_DECRYPT) != 0) { if(mbedtls_cipher_setkey(&ctx, key, 8*8, (mode == SNMP_V3_PRIV_MODE_ENCRYPT)? MBEDTLS_ENCRYPT : MBEDTLS_DECRYPT) != 0) {
goto error; goto error;
} }
@ -157,7 +157,7 @@ snmpv3_crypt(struct snmp_pbuf_stream* stream, u16_t length,
snmp_pbuf_stream_writebuf(&write_stream, out_bytes, out_len); snmp_pbuf_stream_writebuf(&write_stream, out_bytes, out_len);
} }
} else if (algo == SNMP_V3_PRIV_ALGO_AES && mode == SNMP_V3_PRIV_MODE_ENCRYPT) { } else if (algo == SNMP_V3_PRIV_ALGO_AES) {
u8_t iv_local[16]; u8_t iv_local[16];
cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_AES_128_CFB128); cipher_info = mbedtls_cipher_info_from_type(MBEDTLS_CIPHER_AES_128_CFB128);