Implements OP_OPENSSL_MD5 to compute an MD5 hash in hexadecimal. More...

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Functions
	free_value (vdata)
	if (!s)
	free (s)
	free (hex)
	push_value (vm, out)

Variables
case	OP_OPENSSL_MD5
char *	s = value_to_string_alloc(&vdata)
char *	hex = fun_openssl_md5_hex((const unsigned char *)s, strlen(s))
Value	out = make_string(hex)
	break

Detailed Description

Implements OP_OPENSSL_MD5 to compute an MD5 hash in hexadecimal.

Behavior:

Pops one value from the VM stack and converts it to a byte sequence by obtaining its string representation using value_to_string_alloc().
Computes the MD5 digest of the resulting bytes via fun_openssl_md5_hex() and pushes the lowercase hexadecimal string back onto the stack.
On allocation or hashing failure, pushes an empty string ("").

Notes:

Non-string inputs are accepted; they are stringified first.
This snippet is included by vm.c and executed when OP_OPENSSL_MD5 is dispatched.

Errors:

This opcode does not terminate the VM. Failures result in an empty string being pushed.

Definition in file md5.c.

Function Documentation

◆ free() [1/2]

free ( hex )

◆ free() [2/2]

free ( s )

◆ free_value()

free_value ( vdata )

◆ if()

if ( ! s )

Definition at line 35 of file md5.c.

◆ push_value()

push_value	(	vm	,
		out	)

Variable Documentation

◆ break

break

Definition at line 48 of file md5.c.

◆ hex

char* hex = fun_openssl_md5_hex((const unsigned char *)s, strlen(s))

Definition at line 39 of file md5.c.

◆ OP_OPENSSL_MD5

case OP_OPENSSL_MD5

Definition at line 31 of file md5.c.

◆ out

Value out = make_string(hex)

Definition at line 45 of file md5.c.

◆ s

char* s = value_to_string_alloc(&vdata)

Definition at line 33 of file md5.c.

Functions

Variables