krb5_set_password_using_ccache -  Set a password for a principal using cached credentials. 
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.. c:function:: krb5_error_code krb5_set_password_using_ccache(krb5_context context, krb5_ccache ccache, const char * newpw, krb5_principal change_password_for, int * result_code, krb5_data * result_code_string, krb5_data * result_string)

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:param:

	          **[in]** **context** - Library context

	          **[in]** **ccache** - Credential cache

	          **[in]** **newpw** - New password

	          **[in]** **change_password_for** - Change the password for this principal

	          **[out]** **result_code** - Numeric error code from server

	          **[out]** **result_code_string** - String equivalent to *result_code*

	          **[out]** **result_string** - Data returned from the remote system


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:retval:
         -   0   Success


:return:
         -  Kerberos error codes 

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This function uses the cached credentials from *ccache* to set the password *newpw* for the principal *change_password_for* . It implements RFC 3244 set password operation (interoperable with MS Windows implementations) using the credential cache.



The error code and strings are returned in *result_code* , *result_code_string* and *result_string* .










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.. note::

	 If *change_password_for* is set to NULL, the change is performed on the default principal in *ccache* . If *change_password_for* is nonnull, the change is performed on the specified principal.
 



