1libssh2_userauth_publickey_fromfillieb(s3s)h2 mlainbusaslh2_userauth_publickey_fromfile(3)
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NAME

6       libssh2_userauth_publickey_fromfile  -  authenticate  a  session with a
7       public key, read from a file
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SYNOPSIS

10       #include <libssh2.h>
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12       int  libssh2_userauth_publickey_fromfile_ex(LIBSSH2_SESSION   *session,
13       const char *username, unsigned int username_len, const char *publickey,
14       const char *privatekey, const char *passphrase);
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16       int  libssh2_userauth_publickey_fromfile_ex(LIBSSH2_SESSION   *session,
17       const  char  *username,  const char *publickey, const char *privatekey,
18       const char *passphrase);
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DESCRIPTION

22       session - Session instance as returned by libssh2_session_init_ex(3)
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24       username - Remote user name to authenticate as.
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26       username_len - Length of username.
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28       publickey   -   Path   and   name   of   public   key    file.    (e.g.
29       /etc/ssh/hostkey.pub)
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31       privatekey - Path and name of private key file. (e.g. /etc/ssh/hostkey)
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33       passphrase - Passphrase to use when decoding private key file.
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35       Attempt  public key authentication using a PEM encoded private key file
36       stored on disk
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RETURN VALUE

40       Return  0  on  success  or  negative  on  failure.   It  returns   LIB‐
41       SSH2_ERROR_EAGAIN   when   it   would   otherwise   block.  While  LIB‐
42       SSH2_ERROR_EAGAIN is a negative number, it isn't really a  failure  per
43       se.
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ERRORS

47       LIBSSH2_ERROR_ALLOC -  An internal memory allocation call failed.
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49       LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
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51       LIBSSH2_ERROR_SOCKET_TIMEOUT -
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53       LIBSSH2_ERROR_PUBLICKEY_UNVERIFIED  -  The username/public key combina‐
54       tion was invalid.
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56       LIBSSH2_ERROR_AUTHENTICATION_FAILED - Authentication using the supplied
57       public key was not accepted.
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SEE ALSO

61       libssh2_session_init_ex(3)
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65libssh2 0.15                      1 Jun 2l0i0b7ssh2_userauth_publickey_fromfile(3)
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