user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movabs $0x79525edd7ddab9dd,%rax
  movabs $0xa4905fda5ced3027,%rdx
  mov    %rax,-0xa0(%rbp)
  mov    %rdx,-0x98(%rbp)
  mov    $0x0,%eax
  call   <poly1305_power_on_self_test@plt>
  mov    %eax,-0xac(%rbp)
  cmpl   $0x0,-0xac(%rbp)
  je     L46
  lea    D29(%rip),%rax
  jmp    L125
L46:
  lea    D61(%rip),%rax
L125:
  mov    %rax,%rsi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmpl   $0x0,-0xac(%rbp)
  jne    L92
  mov    $0x1,%eax
  jmp    L122
L92:
  movq   $0x0,-0xa8(%rbp)
  jmp    L81
L128:
  mov    -0xa8(%rbp),%rax
  lea    -0x23(%rax),%edx
  lea    -0x80(%rbp),%rcx
  mov    -0xa8(%rbp),%rax
  add    %rcx,%rax
  mov    %dl,(%rax)
  addq   $0x1,-0xa8(%rbp)
L81:
  cmpq   $0x1f,-0xa8(%rbp)
  jbe    L128
  movq   $0x0,-0xa8(%rbp)
  jmp    L88
L84:
  mov    -0xa8(%rbp),%rax
  lea    0x79(%rax),%edx
  lea    -0x60(%rbp),%rcx
  mov    -0xa8(%rbp),%rax
  add    %rcx,%rax
  mov    %dl,(%rax)
  addq   $0x1,-0xa8(%rbp)
L88:
  cmpq   $0x48,-0xa8(%rbp)
  jbe    L84
  lea    -0x80(%rbp),%rdx
  lea    -0x60(%rbp),%rsi
  lea    -0x90(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x49,%edx
  mov    %rax,%rdi
  call   <poly1305_auth@plt>
  lea    D11(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movq   $0x0,-0xa8(%rbp)
  jmp    L87
L90:
  lea    -0x90(%rbp),%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%esi
  lea    D25(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addq   $0x1,-0xa8(%rbp)
L87:
  cmpq   $0xf,-0xa8(%rbp)
  jbe    L90
  lea    -0x90(%rbp),%rdx
  lea    -0xa0(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <poly1305_verify@plt>
  test   %rax,%rax
  je     L89
  lea    D47(%rip),%rax
  jmp    L123
L89:
  lea    D45(%rip),%rax
L123:
  mov    %rax,%rsi
  lea    D56(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
L122:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D29
datatype: string
name: unpack_data
arguments: label: D61
datatype: string
name: unpack_data
arguments: label: D10
datatype: string
name: unpack_data
arguments: label: D11
datatype: string
name: unpack_data
arguments: label: D25
datatype: string
name: unpack_data
arguments: label: D47
datatype: string
name: unpack_data
arguments: label: D45
datatype: string
name: unpack_data
arguments: label: D56
datatype: string

tool: D29: successful

tool: D61: failed

tool: D10: poly1305 self test: %s


tool: D11: sample mac is 

tool: D25: %02x

tool: D47: correct

tool: D45: incorrect

tool: D56:  (%s)


assistant: ```c
int main(void) {
  const unsigned char expected[16] = {0xdd, 0xb9, 0xda, 0x7d, 0xdd, 0x5e, 0x52, 0x79, 0x27, 0x30, 0xed, 0x5c, 0xda, 0x5f, 0x90, 0xa4};
  unsigned char key[32];
  unsigned char mac[16];
  unsigned char msg[73];
  size_t i;
  int success = poly1305_power_on_self_test();
  printf("poly1305 self test: %s\n", success ? "successful" : "failed");
  if (!success)
    return 1;
  for (i = 0; i < sizeof(key); i++)
    key[i] = (unsigned char)(i + 221);
  for (i = 0; i < sizeof(msg); i++)
    msg[i] = (unsigned char)(i + 121);
  poly1305_auth(mac, msg, sizeof(msg), key);
  printf("sample mac is ");
  for (i = 0; i < sizeof(mac); i++)
    printf("%02x", mac[i]);
  printf(" (%s)\n", poly1305_verify(expected, mac) ? "correct" : "incorrect");
  return 0;
}
```