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131 .IX Title "RSA_new 3"
132 .TH RSA_new 3 "2005-02-24" "0.9.7d" "OpenSSL"
134 RSA_new, RSA_free \- allocate and free RSA objects
136 .IX Header "SYNOPSIS"
138 \& #include <openssl/rsa.h>
142 \& RSA * RSA_new(void);
146 \& void RSA_free(RSA *rsa);
149 .IX Header "DESCRIPTION"
150 \&\fIRSA_new()\fR allocates and initializes an \fB\s-1RSA\s0\fR structure. It is equivalent to
151 calling RSA_new_method(\s-1NULL\s0).
153 \&\fIRSA_free()\fR frees the \fB\s-1RSA\s0\fR structure and its components. The key is
154 erased before the memory is returned to the system.
156 .IX Header "RETURN VALUES"
157 If the allocation fails, \fIRSA_new()\fR returns \fB\s-1NULL\s0\fR and sets an error
158 code that can be obtained by \fIERR_get_error\fR\|(3). Otherwise it returns
159 a pointer to the newly allocated structure.
161 \&\fIRSA_free()\fR returns no value.
163 .IX Header "SEE ALSO"
164 \&\fIERR_get_error\fR\|(3), \fIrsa\fR\|(3),
165 \&\fIRSA_generate_key\fR\|(3),
166 \&\fIRSA_new_method\fR\|(3)
169 \&\fIRSA_new()\fR and \fIRSA_free()\fR are available in all versions of SSLeay and OpenSSL.