#include <openssl/rsa.h>
- int RSA_sign(int type, unsigned char *m, unsigned int m_len,
+ int RSA_sign(int type, const unsigned char *m, unsigned int m_len,
unsigned char *sigret, unsigned int *siglen, RSA *rsa);
- int RSA_verify(int type, unsigned char *m, unsigned int m_len,
+ int RSA_verify(int type, const unsigned char *m, unsigned int m_len,
unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
=head1 DESCRIPTION