#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */
typedef int /*<<< orphan*/ plain;
typedef int /*<<< orphan*/ encrypt;

/* Variables and functions */
int /*<<< orphan*/ SHA256_Encrypt(unsigned char *, unsigned char,
                                  unsigned char *);
int /*<<< orphan*/ memset(unsigned char *, int, int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ strcpy(char *, char const *);
unsigned char strlen(char *);
int main(int argc, const char *argv[]) {
  typedef unsigned char BYTE;
  typedef unsigned char UINT;
  BYTE plain[32];
  BYTE encrypt[32];
  UINT plain_leng = 0;
  int i = 0;
  memset(plain, 0x00, sizeof(plain));
  memset(encrypt, 0x00, sizeof(encrypt));
  strcpy((char *)plain, argv[1]);
  plain_leng = strlen((char *)plain);
  SHA256_Encrypt(plain, plain_leng, encrypt);
  for (i = 0; i < 32; i++) {
    printf("%02X", encrypt[i]);
  }
  printf("\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x60,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movb   $0x0,-0x51(%rbp)
movl   $0x0,-0x58(%rbp)
lea    -0x30(%rbp),%rdi
xor    %esi,%esi
mov    $0x20,%edx
call   1060 <memset@plt>
lea    -0x50(%rbp),%rdi
xor    %esi,%esi
mov    $0x20,%edx
call   1060 <memset@plt>
lea    -0x30(%rbp),%rdi
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
call   1030 <strcpy@plt>
lea    -0x30(%rbp),%rdi
call   1040 <strlen@plt>
mov    %al,-0x51(%rbp)
lea    -0x30(%rbp),%rdi
mov    -0x51(%rbp),%al
lea    -0x50(%rbp),%rdx
movzbl %al,%esi
call   1070 <SHA256_Encrypt@plt>
movl   $0x0,-0x58(%rbp)
cmpl   $0x20,-0x58(%rbp)
jge    11f7 <main+0xa7>
movslq -0x58(%rbp),%rax
movzbl -0x50(%rbp,%rax,1),%esi
lea    0xe1e(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
mov    -0x58(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x58(%rbp)
jmp    11c8 <main+0x78>
lea    0xe07(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
xor    %eax,%eax
add    $0x60,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x40,%rsp
mov    %rsi,%rbx
lea    0x20(%rsp),%r14
mov    %r14,%rdi
xor    %esi,%esi
mov    $0x20,%edx
call   1070 <memset@plt>
mov    %rsp,%r15
mov    %r15,%rdi
xor    %esi,%esi
mov    $0x20,%edx
call   1070 <memset@plt>
mov    0x8(%rbx),%rsi
mov    %r14,%rdi
call   1040 <strcpy@plt>
mov    %r14,%rdi
call   1050 <strlen@plt>
movzbl %al,%esi
mov    %r14,%rdi
mov    %r15,%rdx
call   1080 <SHA256_Encrypt@plt>
movzbl (%rsp),%esi
lea    0xe41(%rip),%rbx
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x1(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x2(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x3(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x4(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x5(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x6(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x7(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x8(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x9(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0xa(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0xb(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0xc(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0xd(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0xe(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0xf(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x10(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x11(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x12(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x13(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x14(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x15(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x16(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x17(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x18(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x19(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x1a(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x1b(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x1c(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x1d(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x1e(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
movzbl 0x1f(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1060 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [5 x i8] c"%02X\00"
@.str.1 = [2 x i8] c"\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca [32 x i8]
%7 = alloca [32 x i8]
%8 = alloca i8
%9 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i8 0, i8* %8
store i32 0, i32* %9
%10 = getelementptr inbounds [32 x i8], [32 x i8]* %6, i64 0, i64 0
%11 = call i32 @memset(i8* %10, i32 0, i32 32)
%12 = getelementptr inbounds [32 x i8], [32 x i8]* %7, i64 0, i64 0
%13 = call i32 @memset(i8* %12, i32 0, i32 32)
%14 = getelementptr inbounds [32 x i8], [32 x i8]* %6, i64 0, i64 0
%15 = load i8**, i8*** %5
%16 = getelementptr inbounds i8*, i8** %15, i64 1
%17 = load i8*, i8** %16
%18 = call i32 @strcpy(i8* %14, i8* %17)
%19 = getelementptr inbounds [32 x i8], [32 x i8]* %6, i64 0, i64 0
%20 = call zeroext i8 @strlen(i8* %19)
store i8 %20, i8* %8
%21 = getelementptr inbounds [32 x i8], [32 x i8]* %6, i64 0, i64 0
%22 = load i8, i8* %8
%23 = getelementptr inbounds [32 x i8], [32 x i8]* %7, i64 0, i64 0
%24 = call i32 @SHA256_Encrypt(i8* %21, i8 zeroext %22, i8* %23)
store i32 0, i32* %9
br label %25
25: ; preds = %35, %2
%26 = load i32, i32* %9
%27 = icmp slt i32 %26, 32
br i1 %27, label %28, label %38
28: ; preds = %25
%29 = load i32, i32* %9
%30 = sext i32 %29 to i64
%31 = getelementptr inbounds [32 x i8], [32 x i8]* %7, i64 0, i64 %30
%32 = load i8, i8* %31
%33 = zext i8 %32 to i32
%34 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %33)
br label %35
35: ; preds = %28
%36 = load i32, i32* %9
%37 = add nsw i32 %36, 1
store i32 %37, i32* %9
br label %25
38: ; preds = %25
%39 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str = [5 x i8] c"%02X\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca [32 x i8]
%4 = alloca [32 x i8]
%5 = getelementptr inbounds [32 x i8], [32 x i8]* %3, i64 0, i64 0
%6 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 0
%7 = call i32 @memset(i8* %5, i32 0, i32 32)
%8 = call i32 @memset(i8* %6, i32 0, i32 32)
%9 = getelementptr inbounds i8*, i8** %1, i64 1
%10 = load i8*, i8** %9
%11 = call i32 @strcpy(i8* %5, i8* %10)
%12 = call zeroext i8 @strlen(i8* %5)
%13 = call i32 @SHA256_Encrypt(i8* %5, i8 zeroext %12, i8* %6)
%14 = load i8, i8* %6
%15 = zext i8 %14 to i32
%16 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %15)
%17 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 1
%18 = load i8, i8* %17
%19 = zext i8 %18 to i32
%20 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %19)
%21 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 2
%22 = load i8, i8* %21
%23 = zext i8 %22 to i32
%24 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %23)
%25 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 3
%26 = load i8, i8* %25
%27 = zext i8 %26 to i32
%28 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %27)
%29 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 4
%30 = load i8, i8* %29
%31 = zext i8 %30 to i32
%32 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %31)
%33 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 5
%34 = load i8, i8* %33
%35 = zext i8 %34 to i32
%36 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %35)
%37 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 6
%38 = load i8, i8* %37
%39 = zext i8 %38 to i32
%40 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %39)
%41 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 7
%42 = load i8, i8* %41
%43 = zext i8 %42 to i32
%44 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %43)
%45 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 8
%46 = load i8, i8* %45
%47 = zext i8 %46 to i32
%48 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %47)
%49 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 9
%50 = load i8, i8* %49
%51 = zext i8 %50 to i32
%52 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %51)
%53 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 10
%54 = load i8, i8* %53
%55 = zext i8 %54 to i32
%56 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %55)
%57 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 11
%58 = load i8, i8* %57
%59 = zext i8 %58 to i32
%60 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %59)
%61 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 12
%62 = load i8, i8* %61
%63 = zext i8 %62 to i32
%64 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %63)
%65 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 13
%66 = load i8, i8* %65
%67 = zext i8 %66 to i32
%68 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %67)
%69 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 14
%70 = load i8, i8* %69
%71 = zext i8 %70 to i32
%72 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %71)
%73 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 15
%74 = load i8, i8* %73
%75 = zext i8 %74 to i32
%76 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %75)
%77 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 16
%78 = load i8, i8* %77
%79 = zext i8 %78 to i32
%80 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %79)
%81 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 17
%82 = load i8, i8* %81
%83 = zext i8 %82 to i32
%84 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %83)
%85 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 18
%86 = load i8, i8* %85
%87 = zext i8 %86 to i32
%88 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %87)
%89 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 19
%90 = load i8, i8* %89
%91 = zext i8 %90 to i32
%92 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %91)
%93 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 20
%94 = load i8, i8* %93
%95 = zext i8 %94 to i32
%96 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %95)
%97 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 21
%98 = load i8, i8* %97
%99 = zext i8 %98 to i32
%100 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %99)
%101 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 22
%102 = load i8, i8* %101
%103 = zext i8 %102 to i32
%104 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %103)
%105 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 23
%106 = load i8, i8* %105
%107 = zext i8 %106 to i32
%108 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %107)
%109 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 24
%110 = load i8, i8* %109
%111 = zext i8 %110 to i32
%112 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %111)
%113 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 25
%114 = load i8, i8* %113
%115 = zext i8 %114 to i32
%116 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %115)
%117 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 26
%118 = load i8, i8* %117
%119 = zext i8 %118 to i32
%120 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %119)
%121 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 27
%122 = load i8, i8* %121
%123 = zext i8 %122 to i32
%124 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %123)
%125 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 28
%126 = load i8, i8* %125
%127 = zext i8 %126 to i32
%128 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %127)
%129 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 29
%130 = load i8, i8* %129
%131 = zext i8 %130 to i32
%132 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %131)
%133 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 30
%134 = load i8, i8* %133
%135 = zext i8 %134 to i32
%136 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %135)
%137 = getelementptr inbounds [32 x i8], [32 x i8]* %4, i64 0, i64 31
%138 = load i8, i8* %137
%139 = zext i8 %138 to i32
%140 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %139)
%141 = call i32 @putchar(i32 10)
ret i32 0
}