110     unsigned char output_buf[16000];  in write_public_key()  local
111     unsigned char *c = output_buf;  in write_public_key()
114     memset(output_buf, 0, 16000);  in write_public_key()
119         if( ( ret = mbedtls_pk_write_pubkey_pem( key, output_buf, 16000 ) ) != 0 )  in write_public_key()
122         len = strlen( (char *) output_buf );  in write_public_key()
127         if( ( ret = mbedtls_pk_write_pubkey_der( key, output_buf, 16000 ) ) < 0 )  in write_public_key()
131         c = output_buf + sizeof(output_buf) - len - 1;  in write_public_key()
152     unsigned char output_buf[16000];  in write_private_key()  local
153     unsigned char *c = output_buf;  in write_private_key()
156     memset(output_buf, 0, 16000);  in write_private_key()
161         if( ( ret = mbedtls_pk_write_key_pem( key, output_buf, 16000 ) ) != 0 )  in write_private_key()
164         len = strlen( (char *) output_buf );  in write_private_key()
169         if( ( ret = mbedtls_pk_write_key_der( key, output_buf, 16000 ) ) < 0 )  in write_private_key()
173         c = output_buf + sizeof(output_buf) - len - 1;  in write_private_key()