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| author | Jun Nie <jun.nie@linaro.org> | 2023-06-15 17:12:07 +0800 |
|---|---|---|
| committer | Jun Nie <jun.nie@linaro.org> | 2023-06-16 17:10:26 +0800 |
| commit | 706b2512d2213aed9e162b77d929db845dd0a297 (patch) | |
| tree | 0a3adbe325d65a0ae43cbb084f91443b5b6ca308 | |
| parent | bdb5e3d1d201d12146d6ec7c6c2b46744cc4a913 (diff) | |
fix parameter issue of TEE_CipherUpdate
Signed-off-by: Jun Nie <jun.nie@linaro.org>
| -rw-r--r-- | ta/key_demo/key_demo.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/ta/key_demo/key_demo.c b/ta/key_demo/key_demo.c index bab27c8..53e72cf 100644 --- a/ta/key_demo/key_demo.c +++ b/ta/key_demo/key_demo.c @@ -558,7 +558,8 @@ static TEE_Result ta2tee_key_size(uint32_t param, uint32_t *key_size) #define TEST_CRYPT_SIZE 512 static char in_buf[TEST_CRYPT_SIZE]; -static char out_buf[TEST_CRYPT_SIZE]; +static char out_buf[TEST_CRYPT_SIZE * 2]; +size_t out_size; TEE_Result ta_key_demo_create_key(uint32_t param_types, TEE_Param params[4]) @@ -679,15 +680,19 @@ EMSG("-----------Open persistent object, res=0x%08x", result); TEE_CipherInit(encrypt_op, IV, IVlen); - TEE_MemFill(in_buf, 0xc5, TEST_CRYPT_SIZE); -#if 0 + //TEE_MemFill(in_buf, 0xc5, TEST_CRYPT_SIZE); + for (out_size = 0; out_size < TEST_CRYPT_SIZE; out_size++) + in_buf[out_size] = out_size; + +#if 1 /* we see panic in TEE_CipherUpdate() */ TEE_CipherUpdate(encrypt_op, in_buf, TEST_CRYPT_SIZE, - out_buf, TEST_CRYPT_SIZE); + out_buf, &out_size); #endif - EMSG("========Out buf [0] 0x%x [28] 0x%x.", out_buf[0], out_buf[28]); + EMSG("========Out size %d, buf [0] 0x%x [28] 0x%x [108] 0x%x.", + out_size, out_buf[0], out_buf[28], out_buf[108]); TEE_Free(IV); cleanup4: |