user: What would the C source look like for the assembly code provided here?

```asm
<normalize_hex_string_01c>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r12
  lea    -0x60(%rbp),%r12
  mov    %r12,%rdi
  sub    $0xa8,%rsp
  movdqa D8(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    $0x41,%eax
  movb   $0x0,-0x70(%rbp)
  movaps %xmm0,-0x60(%rbp)
  movdqa D73(%rip),%xmm0
  mov    %ax,-0x20(%rbp)
  movaps %xmm0,-0x50(%rbp)
  movdqa D21(%rip),%xmm0
  movaps %xmm0,-0x40(%rbp)
  movdqa D0(%rip),%xmm0
  movaps %xmm0,-0x30(%rbp)
  movdqa D61(%rip),%xmm0
  movaps %xmm0,-0xb0(%rbp)
  movdqa D34(%rip),%xmm0
  movaps %xmm0,-0xa0(%rbp)
  movdqa D88(%rip),%xmm0
  movaps %xmm0,-0x90(%rbp)
  movdqa D17(%rip),%xmm0
  movaps %xmm0,-0x80(%rbp)
  call   <normalized_hex_string_length@plt>
  mov    %rsp,%rcx
  add    $0x1,%eax
  cltq
  add    $0xf,%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L6
L42:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L42
L6:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L16
L12:
  mov    %r12,%rsi
  mov    %rsp,%rdi
  call   <normalize_hex_string@plt>
  lea    -0xb0(%rbp),%rsi
  mov    %rsp,%rdi
  call   <strcmp@plt>
  mov    $0x0,%edx
  test   %rax,%rax
  lea    D62(%rip),%rax
  cmove  %rdx,%rax
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L23
  mov    -0x8(%rbp),%r12
  leave
  ret
  nopl   0x0(%rax,%rax,1)
L16:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L12
L23:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D8
datatype: byte[16]
name: read_data
arguments: label: D73
datatype: byte[16]
name: read_data
arguments: label: D21
datatype: byte[16]
name: read_data
arguments: label: D0
datatype: byte[16]
name: read_data
arguments: label: D61
datatype: byte[16]
name: read_data
arguments: label: D34
datatype: byte[16]
name: read_data
arguments: label: D88
datatype: byte[16]
name: read_data
arguments: label: D17
datatype: byte[16]
name: read_data
arguments: label: D62
datatype: string

tool: {"D8": [0x30,0x78,0x42,0x33,0x30,0x30,0x35,0x36,0x32,0x46,0x38,0x46,0x39,0x41,0x39,0x36]}

tool: {"D73": [0x31,0x45,0x31,0x35,0x38,0x42,0x44,0x45,0x32,0x44,0x34,0x43,0x43,0x44,0x32,0x41]}

tool: {"D21": [0x36,0x34,0x42,0x42,0x31,0x44,0x39,0x32,0x33,0x32,0x30,0x38,0x39,0x33,0x39,0x37]}

tool: {"D0": [0x31,0x34,0x36,0x37,0x35,0x42,0x46,0x46,0x42,0x31,0x37,0x42,0x42,0x41,0x46,0x32]}

tool: {"D61": [0x30,0x42,0x33,0x30,0x30,0x35,0x36,0x32,0x46,0x38,0x46,0x39,0x41,0x39,0x36,0x31]}

tool: {"D34": [0x45,0x31,0x35,0x38,0x42,0x44,0x45,0x32,0x44,0x34,0x43,0x43,0x44,0x32,0x41,0x36]}

tool: {"D88": [0x34,0x42,0x42,0x31,0x44,0x39,0x32,0x33,0x32,0x30,0x38,0x39,0x33,0x39,0x37,0x31]}

tool: {"D17": [0x34,0x36,0x37,0x35,0x42,0x46,0x46,0x42,0x31,0x37,0x42,0x42,0x41,0x46,0x32,0x41]}

tool: D62: normalize strings with leading '0x's and an odd number of characters

assistant: ```c
char *normalize_hex_string_01c() {
  char hex[] = "0xB300562F8F9A961E158BDE2D4CCD2A64BB1D923208939714675BFFB17BBAF2A";
  char expected[] = "0B300562F8F9A961E158BDE2D4CCD2A64BB1D923208939714675BFFB17BBAF2A";
  char buffer[normalized_hex_string_length(hex) + 1];
  normalize_hex_string(buffer, hex);
  do {
    if (!(strcmp(buffer, expected) == 0))
      return "normalize strings with leading '0x's and an odd number of characters";
  } while (0);
  return 0;
}
```