ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<component_global_free>:
  endbr64
  sub    $0x8,%rsp
  test   %rdi,%rdi
  je     L8
  call   <h_free@plt>
L0:
  add    $0x8,%rsp
  ret
L8:
  lea    D6(%rip),%rdi
  call   <debug_warning@plt>
  jmp    L0
```

tool_calls: name: parse_data
arguments: tag: D6
datatype: string

tool: D6: [component_global_free] handle cannot be NULL

assistant: ```c
void component_global_free(void *handle) {
  if (!handle) {
    debug_warning("[component_global_free] handle cannot be NULL");
    return;
  }
  h_free(handle);
}
```
user: Translate the below assembly code into C programming language:

```asm
<component_global_free>:
  endbr64
  test   %rdi,%rdi
  je     L5
  jmp    1070 <h_free@plt>
  xchg   %ax,%ax
L5:
  lea    D2(%rip),%rdi
  jmp    1060 <debug_warning@plt>
```

tool_calls: name: read_data
arguments: label: D2
datatype: string

tool: D2: [component_global_free] handle cannot be NULL

assistant: ```c
void component_global_free(void *handle) {
  if (!handle) {
    debug_warning("[component_global_free] handle cannot be NULL");
    return;
  }
  h_free(handle);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<component_global_free>:
  endbr64
  test   %rdi,%rdi
  je     L5
  jmp    1070 <h_free@plt>
  xchg   %ax,%ax
L5:
  lea    D0(%rip),%rdi
  jmp    1060 <debug_warning@plt>
```

tool_calls: name: read_data
arguments: tag: D0
datatype: string

tool: D0: [component_global_free] handle cannot be NULL

assistant: ```c
void component_global_free(void *handle) {
  if (!handle) {
    debug_warning("[component_global_free] handle cannot be NULL");
    return;
  }
  h_free(handle);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<ast_tone_zone_ref>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <_ao2_ref@plt>
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
struct ast_tone_zone *ast_tone_zone_ref(struct ast_tone_zone *tz) {
  _ao2_ref((tz), (+1));
  return tz;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ast_tone_zone_ref>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  mov    $0x1,%esi
  call   <_ao2_ref@plt>
  mov    %rbx,%rax
  pop    %rbx
  ret
```

assistant: ```c
struct ast_tone_zone *ast_tone_zone_ref(struct ast_tone_zone *tz) {
  _ao2_ref((tz), (+1));
  return tz;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<ast_tone_zone_ref>:
  endbr64
  push   %r12
  mov    $0x1,%esi
  mov    %rdi,%r12
  call   <_ao2_ref@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
struct ast_tone_zone *ast_tone_zone_ref(struct ast_tone_zone *tz) {
  _ao2_ref((tz), (+1));
  return tz;
}
```
user: What is the c source code of the assembly code below?

```asm
<ast_tone_zone_ref>:
  endbr64
  push   %r12
  mov    $0x1,%esi
  mov    %rdi,%r12
  call   <_ao2_ref@plt>
  mov    %r12,%rax
  pop    %r12
  ret
```

assistant: ```c
struct ast_tone_zone *ast_tone_zone_ref(struct ast_tone_zone *tz) {
  _ao2_ref((tz), (+1));
  return tz;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<RSA_padding_check_SSLv23>:
  endbr64
  push   %rbx
  cmp    $0x9,%ecx
  jle    L157
  mov    %rdi,%r9
  mov    %esi,%r10d
  lea    0x1(%rcx),%eax
  cmp    %r8d,%eax
  jne    L82
  lea    0x1(%rdx),%rsi
  cmpb   $0x2,(%rdx)
  jne    L82
  sub    $0x1,%ecx
  mov    $0x0,%eax
L17:
  mov    %rsi,%rdx
  add    $0x1,%rsi
  cmpb   $0x0,-0x1(%rsi)
  je     L84
  add    $0x1,%eax
  cmp    %ecx,%eax
  jne    L17
  mov    %ecx,%eax
L84:
  cmp    %eax,%ecx
  je     L151
  cmp    $0x7,%eax
  jle    L151
  sub    $0x8,%rdx
  mov    $0xfffffff7,%edi
L126:
  cmpb   $0x3,(%rdx)
  jne    L104
  add    $0x1,%edi
  add    $0x1,%rdx
  cmp    $0xffffffff,%edi
  jne    L126
L158:
  mov    D32(%rip),%rax
  mov    (%rax),%esi
  mov    D37(%rip),%rax
  mov    (%rax),%edi
  call   <RSAerr@plt>
  mov    $0xffffffff,%ebx
  jmp    L63
L157:
  mov    D10(%rip),%rax
  mov    (%rax),%esi
  mov    D37(%rip),%rax
  mov    (%rax),%edi
  call   <RSAerr@plt>
  mov    $0xffffffff,%ebx
  jmp    L63
L82:
  mov    D80(%rip),%rax
  mov    (%rax),%esi
  mov    D37(%rip),%rax
  mov    (%rax),%edi
  call   <RSAerr@plt>
  mov    $0xffffffff,%ebx
  jmp    L63
L151:
  mov    D95(%rip),%rax
  mov    (%rax),%esi
  mov    D37(%rip),%rax
  mov    (%rax),%edi
  call   <RSAerr@plt>
  mov    $0xffffffff,%ebx
  jmp    L63
L104:
  cmp    $0xffffffff,%edi
  je     L158
  add    $0x1,%eax
  mov    %ecx,%ebx
  sub    %eax,%ebx
  cmp    %r10d,%ebx
  jg     L93
  mov    %ebx,%edx
  mov    %r9,%rdi
  call   <memcpy@plt>
L63:
  mov    %ebx,%eax
  pop    %rbx
  ret
L93:
  mov    D74(%rip),%rax
  mov    (%rax),%esi
  mov    D37(%rip),%rax
  mov    (%rax),%edi
  call   <RSAerr@plt>
  mov    $0xffffffff,%ebx
  jmp    L63
```

assistant: ```c
int RSA_padding_check_SSLv23(unsigned char *to, int tlen, const unsigned char *from, int flen, int num) {
  int i, j, k;
  const unsigned char *p;
  p = from;
  if (flen < 10) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_DATA_TOO_SMALL);
    return (-1);
  }
  if ((num != (flen + 1)) || (*(p++) != 02)) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_BLOCK_TYPE_IS_NOT_02);
    return (-1);
  }
  j = flen - 1;
  for (i = 0; i < j; i++)
    if (*(p++) == 0)
      break;
  if ((i == j) || (i < 8)) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_NULL_BEFORE_BLOCK_MISSING);
    return (-1);
  }
  for (k = -9; k < -1; k++) {
    if (p[k] != 0x03)
      break;
  }
  if (k == -1) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_SSLV3_ROLLBACK_ATTACK);
    return (-1);
  }
  i++;
  j -= i;
  if (j > tlen) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_DATA_TOO_LARGE);
    return (-1);
  }
  memcpy(to, p, (unsigned int)j);
  return (j);
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<RSA_padding_check_SSLv23>:
  endbr64
  push   %r12
  cmp    $0x9,%ecx
  jle    L131
  lea    0x1(%rcx),%eax
  cmp    %r8d,%eax
  jne    L27
  cmpb   $0x2,(%rdx)
  mov    %esi,%r10d
  lea    0x1(%rdx),%rsi
  jne    L27
  mov    %rdi,%r9
  sub    $0x1,%ecx
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L128:
  mov    %rsi,%rax
  add    $0x1,%rsi
  cmpb   $0x0,-0x1(%rsi)
  je     L69
  add    $0x1,%edx
  cmp    %edx,%ecx
  jne    L128
L4:
  mov    D19(%rip),%rax
  jmp    L74
  nopl   (%rax)
L69:
  cmp    %edx,%ecx
  je     L4
  cmp    $0x7,%edx
  jle    L4
  sub    $0x8,%rax
  lea    -0x1(%rsi),%rdi
  nopl   0x0(%rax)
L76:
  cmpb   $0x3,(%rax)
  jne    L84
  add    $0x1,%rax
  cmp    %rax,%rdi
  jne    L76
  mov    D18(%rip),%rax
L74:
  mov    (%rax),%esi
  mov    D24(%rip),%rax
  mov    $0xffffffff,%r12d
  mov    (%rax),%edi
  call   <RSAerr@plt>
  jmp    L71
  nopl   (%rax)
L84:
  add    $0x1,%edx
  sub    %edx,%ecx
  mov    %ecx,%r12d
  cmp    %r10d,%ecx
  jg     L75
  mov    %r12d,%edx
  mov    %r9,%rdi
  call   <memcpy@plt>
L71:
  mov    %r12d,%eax
  pop    %r12
  ret
L27:
  mov    D5(%rip),%rax
  jmp    L74
L75:
  mov    D40(%rip),%rax
  jmp    L74
L131:
  mov    D8(%rip),%rax
  jmp    L74
```

assistant: ```c
int RSA_padding_check_SSLv23(unsigned char *to, int tlen, const unsigned char *from, int flen, int num) {
  int i, j, k;
  const unsigned char *p;
  p = from;
  if (flen < 10) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_DATA_TOO_SMALL);
    return (-1);
  }
  if ((num != (flen + 1)) || (*(p++) != 02)) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_BLOCK_TYPE_IS_NOT_02);
    return (-1);
  }
  j = flen - 1;
  for (i = 0; i < j; i++)
    if (*(p++) == 0)
      break;
  if ((i == j) || (i < 8)) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_NULL_BEFORE_BLOCK_MISSING);
    return (-1);
  }
  for (k = -9; k < -1; k++) {
    if (p[k] != 0x03)
      break;
  }
  if (k == -1) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_SSLV3_ROLLBACK_ATTACK);
    return (-1);
  }
  i++;
  j -= i;
  if (j > tlen) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_DATA_TOO_LARGE);
    return (-1);
  }
  memcpy(to, p, (unsigned int)j);
  return (j);
}
```
user: What is the c source code of the assembly code below?

```asm
<RSA_padding_check_SSLv23>:
  endbr64
  push   %r12
  cmp    $0x9,%ecx
  jle    L95
  lea    0x1(%rcx),%eax
  cmp    %r8d,%eax
  jne    L48
  cmpb   $0x2,(%rdx)
  mov    %esi,%r9d
  lea    0x1(%rdx),%rsi
  jne    L48
  sub    $0x1,%ecx
  xor    %eax,%eax
L132:
  add    $0x1,%rsi
  cmpb   $0x0,-0x1(%rsi)
  je     L73
  add    $0x1,%eax
  cmp    %eax,%ecx
  jne    L132
L62:
  mov    D31(%rip),%rax
  jmp    L150
  nopw   0x0(%rax,%rax,1)
L73:
  cmp    %eax,%ecx
  je     L62
  cmp    $0x7,%eax
  jle    L62
  cmpb   $0x3,-0x9(%rsi)
  jne    L172
  cmpb   $0x3,-0x8(%rsi)
  jne    L172
  cmpb   $0x3,-0x7(%rsi)
  jne    L172
  cmpb   $0x3,-0x6(%rsi)
  jne    L172
  cmpb   $0x3,-0x5(%rsi)
  jne    L172
  cmpb   $0x3,-0x4(%rsi)
  jne    L172
  cmpb   $0x3,-0x3(%rsi)
  jne    L172
  cmpb   $0x3,-0x2(%rsi)
  jne    L172
  mov    D14(%rip),%rax
L150:
  mov    (%rax),%esi
  mov    D41(%rip),%rax
  mov    $0xffffffff,%r12d
  mov    (%rax),%edi
  call   <RSAerr@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
  nopl   0x0(%rax)
L172:
  add    $0x1,%eax
  sub    %eax,%ecx
  mov    %ecx,%r12d
  cmp    %r9d,%ecx
  jg     L11
  mov    %r12d,%edx
  call   <memcpy@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
L48:
  mov    D46(%rip),%rax
  jmp    L150
L11:
  mov    D38(%rip),%rax
  jmp    L150
L95:
  mov    D20(%rip),%rax
  jmp    L150
```

assistant: ```c
int RSA_padding_check_SSLv23(unsigned char *to, int tlen, const unsigned char *from, int flen, int num) {
  int i, j, k;
  const unsigned char *p;
  p = from;
  if (flen < 10) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_DATA_TOO_SMALL);
    return (-1);
  }
  if ((num != (flen + 1)) || (*(p++) != 02)) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_BLOCK_TYPE_IS_NOT_02);
    return (-1);
  }
  j = flen - 1;
  for (i = 0; i < j; i++)
    if (*(p++) == 0)
      break;
  if ((i == j) || (i < 8)) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_NULL_BEFORE_BLOCK_MISSING);
    return (-1);
  }
  for (k = -9; k < -1; k++) {
    if (p[k] != 0x03)
      break;
  }
  if (k == -1) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_SSLV3_ROLLBACK_ATTACK);
    return (-1);
  }
  i++;
  j -= i;
  if (j > tlen) {
    RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_DATA_TOO_LARGE);
    return (-1);
  }
  memcpy(to, p, (unsigned int)j);
  return (j);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<raw_open>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  mov    %edx,-0x10(%rbp)
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%ecx
  mov    -0x8(%rbp),%rax
  mov    %ecx,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <open@plt>
  leave
  ret
```

assistant: ```c
int raw_open(name, o_flags, prot_mask)
char *name;
int o_flags;
int prot_mask;
{ return (open(name, o_flags, prot_mask)); }
```
user: What would the C source look like for the assembly code provided here?

```asm
<raw_open>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <open@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int raw_open(name, o_flags, prot_mask)
char *name;
int o_flags;
int prot_mask;
{ return (open(name, o_flags, prot_mask)); }
```
user: What is the c source code of the assembly code below?

```asm
<raw_open>:
  endbr64
  xor    %eax,%eax
  jmp    1050 <open@plt>
```

assistant: ```c
int raw_open(name, o_flags, prot_mask)
char *name;
int o_flags;
int prot_mask;
{ return (open(name, o_flags, prot_mask)); }
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<raw_open>:
  endbr64
  xor    %eax,%eax
  jmp    1050 <open@plt>
```

assistant: ```c
int raw_open(name, o_flags, prot_mask)
char *name;
int o_flags;
int prot_mask;
{ return (open(name, o_flags, prot_mask)); }
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0xb0(%rbp),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  lea    -0xb0(%rbp),%rax
  mov    %rax,%rdi
  call   <how_many_clicks@plt>
  mov    %eax,%esi
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D9
data_type: string
name: parse_data
arguments: data_tag: D3
data_type: string

tool: D9: %[^
]s

tool: D3: %d


assistant: ```c
int main() {
  char main_message[160];
  scanf("%[^\n]s", main_message);
  printf("%d\n", how_many_clicks(main_message));
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbx
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xa8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  mov    %rbx,%rsi
  lea    D0(%rip),%rdi
  call   <scanf@plt>
  mov    %rbx,%rdi
  call   <how_many_clicks@plt>
  mov    %eax,%esi
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    0xa8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  mov    $0x0,%eax
  add    $0xb0,%rsp
  pop    %rbx
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D0
type_infered: string
name: unpack_data
arguments: data_label: D5
type_infered: string

tool: D0: %[^
]s

tool: D5: %d


assistant: ```c
int main() {
  char main_message[160];
  scanf("%[^\n]s", main_message);
  printf("%d\n", how_many_clicks(main_message));
  return 0;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %rbp
  lea    D9(%rip),%rdi
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xa8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <how_many_clicks@plt>
  lea    D10(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0xa8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L5
  add    $0xb0,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L5:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D9
type_guessed: string
name: extract_symbolic_data
arguments: tag: D10
type_guessed: string

tool: D9: %[^
]s

tool: D10: %d


assistant: ```c
int main() {
  char main_message[160];
  scanf("%[^\n]s", main_message);
  printf("%d\n", how_many_clicks(main_message));
  return 0;
}
```
user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  lea    D13(%rip),%rdi
  sub    $0xb0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0xa8(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rsi
  call   <scanf@plt>
  mov    %rbp,%rdi
  call   <how_many_clicks@plt>
  lea    D14(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    0xa8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0xb0,%rsp
  xor    %eax,%eax
  pop    %rbp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D13
type: string
name: disassemble_data
arguments: data_label: D14
type: string

tool: D13: %[^
]s

tool: D14: %d


assistant: ```c
int main() {
  char main_message[160];
  scanf("%[^\n]s", main_message);
  printf("%d\n", how_many_clicks(main_message));
  return 0;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<allowed_env>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    -0x30(%rbp),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L28
  mov    D12(%rip),%rax
  mov    (%rax),%edx
  mov    D8(%rip),%rax
  mov    %edx,(%rax)
  mov    $0x0,%eax
  jmp    L37
L28:
  mov    -0x18(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <allowed_match@plt>
  test   %eax,%eax
  je     L7
  mov    $0x1,%eax
  jmp    L37
L7:
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <dirname@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rdx
  mov    -0x8(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <allowed_match@plt>
  mov    %eax,-0x1c(%rbp)
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x1c(%rbp),%eax
L37:
  leave
  ret
```

assistant: ```c
int allowed_env(const char *pathname, const char *envvar) {
  const char *okpath = getenv(envvar);
  if (okpath == NULL) {
    errno = EINVAL;
    return 0;
  }
  if (allowed_match(pathname, okpath))
    return 1;
  char *dirpathbuf = strdup(pathname);
  char *dirpath = dirname(dirpathbuf);
  int dir_ok = allowed_match(dirpath, okpath);
  free(dirpathbuf);
  return dir_ok;
}
```
user: Translate the below assembly code into C programming language:

```asm
<allowed_env>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  mov    %rsi,%rdi
  call   <getenv@plt>
  test   %rax,%rax
  je     L8
  mov    %rax,%rbx
  mov    %rax,%rsi
  mov    %r12,%rdi
  call   <allowed_match@plt>
  mov    $0x1,%ebp
  test   %eax,%eax
  je     L37
L25:
  mov    %ebp,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L8:
  mov    D0(%rip),%rax
  mov    (%rax),%edx
  mov    D5(%rip),%rax
  mov    %edx,(%rax)
  mov    $0x0,%ebp
  jmp    L25
L37:
  mov    %r12,%rdi
  call   <strdup@plt>
  mov    %rax,%r12
  mov    %rax,%rdi
  call   <dirname@plt>
  mov    %rax,%rdi
  mov    %rbx,%rsi
  call   <allowed_match@plt>
  mov    %eax,%ebp
  mov    %r12,%rdi
  call   <free@plt>
  jmp    L25
```

assistant: ```c
int allowed_env(const char *pathname, const char *envvar) {
  const char *okpath = getenv(envvar);
  if (okpath == NULL) {
    errno = EINVAL;
    return 0;
  }
  if (allowed_match(pathname, okpath))
    return 1;
  char *dirpathbuf = strdup(pathname);
  char *dirpath = dirname(dirpathbuf);
  int dir_ok = allowed_match(dirpath, okpath);
  free(dirpathbuf);
  return dir_ok;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<allowed_env>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  push   %rbp
  call   <getenv@plt>
  test   %rax,%rax
  je     L1
  mov    %rax,%rsi
  mov    %r12,%rdi
  mov    %rax,%rbp
  mov    $0x1,%r13d
  call   <allowed_match@plt>
  test   %eax,%eax
  je     L19
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L19:
  mov    %r12,%rdi
  call   <strdup@plt>
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <dirname@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <allowed_match@plt>
  mov    %r12,%rdi
  mov    %eax,%r13d
  call   <free@plt>
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  mov    D12(%rip),%rax
  xor    %r13d,%r13d
  mov    (%rax),%edx
  mov    D3(%rip),%rax
  mov    %edx,(%rax)
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int allowed_env(const char *pathname, const char *envvar) {
  const char *okpath = getenv(envvar);
  if (okpath == NULL) {
    errno = EINVAL;
    return 0;
  }
  if (allowed_match(pathname, okpath))
    return 1;
  char *dirpathbuf = strdup(pathname);
  char *dirpath = dirname(dirpathbuf);
  int dir_ok = allowed_match(dirpath, okpath);
  free(dirpathbuf);
  return dir_ok;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<allowed_env>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  push   %rbp
  call   <getenv@plt>
  test   %rax,%rax
  je     L1
  mov    %rax,%rsi
  mov    %r12,%rdi
  mov    %rax,%rbp
  mov    $0x1,%r13d
  call   <allowed_match@plt>
  test   %eax,%eax
  je     L7
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L7:
  mov    %r12,%rdi
  call   <strdup@plt>
  mov    %rax,%rdi
  mov    %rax,%r12
  call   <dirname@plt>
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <allowed_match@plt>
  mov    %r12,%rdi
  mov    %eax,%r13d
  call   <free@plt>
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  mov    D9(%rip),%rax
  xor    %r13d,%r13d
  mov    (%rax),%edx
  mov    D6(%rip),%rax
  mov    %edx,(%rax)
  mov    %r13d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
int allowed_env(const char *pathname, const char *envvar) {
  const char *okpath = getenv(envvar);
  if (okpath == NULL) {
    errno = EINVAL;
    return 0;
  }
  if (allowed_match(pathname, okpath))
    return 1;
  char *dirpathbuf = strdup(pathname);
  char *dirpath = dirname(dirpathbuf);
  int dir_ok = allowed_match(dirpath, okpath);
  free(dirpathbuf);
  return dir_ok;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<Socket>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x14(%rbp),%rax
  mov    $0xc,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    D39(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0xc(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <inet_addr@plt>
  mov    %rax,-0x28(%rbp)
  mov    -0x28(%rbp),%rdx
  mov    D28(%rip),%rax
  mov    (%rax),%rax
  cmp    %rax,%rdx
  je     L16
  lea    -0x28(%rbp),%rax
  lea    -0x14(%rbp),%rdx
  lea    0x4(%rdx),%rcx
  mov    $0x8,%edx
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <memcpy@plt>
  jmp    L74
L16:
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <gethostbyname@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L56
  mov    $0xffffffff,%eax
  jmp    L31
L56:
  mov    -0x20(%rbp),%rax
  mov    0x8(%rax),%edx
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  lea    -0x14(%rbp),%rcx
  add    $0x4,%rcx
  mov    %rax,%rsi
  mov    %rcx,%rdi
  call   <memcpy@plt>
L74:
  mov    -0x3c(%rbp),%eax
  mov    %eax,%edi
  call   <htons@plt>
  mov    %eax,-0x14(%rbp)
  mov    D22(%rip),%rax
  mov    (%rax),%ecx
  mov    D39(%rip),%rax
  mov    (%rax),%eax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <socket@plt>
  mov    %eax,-0x2c(%rbp)
  cmpl   $0x0,-0x2c(%rbp)
  jns    L27
  mov    -0x2c(%rbp),%eax
  jmp    L31
L27:
  lea    -0x14(%rbp),%rcx
  mov    -0x2c(%rbp),%eax
  mov    $0xc,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <connect@plt>
  test   %rax,%rax
  jns    L45
  mov    $0xffffffff,%eax
  jmp    L31
L45:
  mov    -0x2c(%rbp),%eax
L31:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L61
  call   <__stack_chk_fail@plt>
L61:
  leave
  ret
```

assistant: ```c
int Socket(const char *host, int clientPort) {
  int sock;
  unsigned long inaddr;
  struct sockaddr_in ad;
  struct hostent *hp;
  memset(&ad, 0, sizeof(ad));
  ad.sin_family = AF_INET;
  inaddr = inet_addr(host);
  if (inaddr != INADDR_NONE)
    memcpy(&ad.sin_addr, &inaddr, sizeof(inaddr));
  else {
    hp = gethostbyname(host);
    if (hp == NULL)
      return -1;
    memcpy(&ad.sin_addr, hp->h_addr, hp->h_length);
  }
  ad.sin_port = htons(clientPort);
  sock = socket(AF_INET, SOCK_STREAM, 0);
  if (sock < 0)
    return sock;
  if (connect(sock, (struct sockaddr *)&ad, sizeof(ad)) < 0)
    return -1;
  return sock;
}
```