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feat: Wasm append #10

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feat: Wasm append #10

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014aa53
feat: WASM Append Vector
binglekruger Oct 31, 2022
14b845c
fix: Update Cargo.lock files
binglekruger Nov 29, 2022
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3 changes: 3 additions & 0 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ SRC_WASM_MEAN_INT= get-mean-int-wasm/
SRC_WASM_MEAN_FLOAT= get-mean-float-wasm/
SRC_WASM_SD_INT= get-sd-int-wasm/
SRC_WASM_SD_FLOAT= get-sd-float-wasm/
SRC_WASM_APPEND= wasm-append/

# Compilation process, will call the appropriate makefiles.

Expand All @@ -32,6 +33,7 @@ wasm:
@make -C $(SRC_WASM_MEAN_FLOAT)
@make -C $(SRC_WASM_SD_INT)
@make -C $(SRC_WASM_SD_FLOAT)
@make -C $(SRC_WASM_APPEND)

clean:
@make -C $(SRC_U) clean
Expand All @@ -42,6 +44,7 @@ clean:
@make -C $(SRC_WASM_MEAN_FLOAT) clean
@make -C $(SRC_WASM_SD_INT) clean
@make -C $(SRC_WASM_SD_FLOAT) clean
@make -C $(SRC_WASM_APPEND) clean

fclean:
@make -C $(SRC_U) fclean
Expand Down
151 changes: 151 additions & 0 deletions app/Cargo.lock
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24 changes: 24 additions & 0 deletions app/src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,8 @@ static WASM_FILE_MEAN_FLOAT: &str = "get_mean_float.wasm";
static WASM_FILE_SD_INT: &str = "get_sd_int.wasm";
static WASM_FILE_SD_FLOAT: &str = "get_sd_float.wasm";

static WASM_FILE_APPEND: &str = "wasm_append.wasm";

static ENCLAVE_FILE: &str = "enclave.signed.so";

extern "C" {
Expand Down Expand Up @@ -83,6 +85,14 @@ extern "C" {
result_out: *mut f32,
) -> sgx_status_t;

fn exec_wasm_append(
eid: sgx_enclave_id_t,
retval: *mut sgx_status_t,
binary: *const u8,
binary_len: usize,
result_out: *mut i32,
) -> sgx_status_t;

}

fn init_enclave() -> SgxResult<SgxEnclave> {
Expand Down Expand Up @@ -127,6 +137,8 @@ fn main() {
let binary_sd_int = fs::read(WASM_FILE_SD_INT).unwrap();
let binary_sd_float = fs::read(WASM_FILE_SD_FLOAT).unwrap();

let binary_wasm_append = fs::read(WASM_FILE_APPEND).unwrap();

let mut result_out_median_int = 0i32;
let mut result_out_median_float = 0f32;

Expand All @@ -136,6 +148,8 @@ fn main() {
let mut result_out_sd_int = 0f32;
let mut result_out_sd_float = 0f32;

let mut result_append_out = 0i32;

let result = unsafe {
exec_wasm_median_int(
enclave.geteid(),
Expand Down Expand Up @@ -183,6 +197,14 @@ fn main() {
binary_sd_float.as_ptr(),
binary_sd_float.len(),
&mut result_out_sd_float,
);

exec_wasm_append(
enclave.geteid(),
&mut retval,
binary_wasm_append.as_ptr(),
binary_wasm_append.len(),
&mut result_append_out,
)
};

Expand All @@ -202,6 +224,8 @@ fn main() {
println!();
println!("[+] ecall_test success, SD Int result - {:?}", result_out_sd_int);
println!("[+] ecall_test success, SD Float result - {:?}", result_out_sd_float);
println!();
println!("[+] ecall_test success, WASM Append successful - {:?}", result_append_out);

enclave.destroy();
}
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