libssh2_userauth_publickey_fromfile_ex - authenticate a session with a public key, read from a file
#include <libssh2.h> int libssh2_userauth_publickey_fromfile_ex(LIBSSH2_SESSION *session, const char *username, unsigned int ousername_len, const char *publickey, const char *privatekey, const char *passphrase);
libssh2 manual libssh2_userauth_publickey_fromfile(3ssh2) NAME libssh2_userauth_publickey_fromfile - authenticate a session with a public key, read from a file SYNOPSIS #include <libssh2.h> int libssh2_userauth_publickey_fromfile_ex(LIBSSH2_SESSION *session, const char *username, unsigned int ousername_len, const char *publickey, const char *privatekey, const char *passphrase); DESCRIPTION session - Session instance as returned by libssh2_session_init_ex(3) username - Pointer to user name to authenticate as. username_len - Length of username. publickey - Path name of the public key file. (e.g. /etc/ssh/hostkey.pub). If libssh2 is built against OpenSSL, this option can be set to NULL. privatekey - Path name of the private key file. (e.g. /etc/ssh/hostkey) passphrase - Passphrase to use when decoding privatekey. Attempt public key authentication using a PEM encoded private key file stored on disk RETURN VALUE Return 0 on success or negative on failure. It returns LIB- SSH2_ERROR_EAGAIN when it would otherwise block. While LIB- SSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se. ERRORS LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed. LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket. LIBSSH2_ERROR_SOCKET_TIMEOUT - LIBSSH2_ERROR_PUBLICKEY_UNVERIFIED - The username/public key combina- tion was invalid. LIBSSH2_ERROR_AUTHENTICATION_FAILED - Authentication using the supplied public key was not accepted. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------+ |Availability | library/libssh2 | +---------------+------------------+ |Stability | Uncommitted | +---------------+------------------+ SEE ALSO libssh2_session_init_ex(3) NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://www.libssh2.org/download/lib- ssh2-1.10.0.tar.gz. Further information about this software can be found on the open source community website at https://www.libssh2.org/. libssh2 0.15 1 Jun 2007 libssh2_userauth_publickey_fromfile(3ssh2)