- int (*rsa_sign)(int type, unsigned char *m, unsigned int m_len,
- unsigned char *sigret, unsigned int *siglen, RSA *rsa);
- int (*rsa_verify)(int dtype, unsigned char *m, unsigned int m_len,
- unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
+ int (*rsa_sign)(int type,
+ const unsigned char *m, unsigned int m_len,
+ unsigned char *sigret, unsigned int *siglen, const RSA *rsa);
+ int (*rsa_verify)(int dtype,
+ const unsigned char *m, unsigned int m_len,
+ unsigned char *sigbuf, unsigned int siglen, const RSA *rsa);