60     if (ctx == NULL) {  in ecdsa_restart_ver_free()
102     if (ctx == NULL) {  in ecdsa_restart_sig_free()
136     if (ctx == NULL) {  in ecdsa_restart_det_free()
146 #define ECDSA_RS_ECP    (rs_ctx == NULL ? NULL : &rs_ctx->ecp)
155         if (rs_ctx != NULL && rs_ctx->ecp.depth++ == 0)                 \
160             rs_ctx != NULL && rs_ctx->SUB == NULL)                      \
163             if (rs_ctx->SUB == NULL)                                    \
173         if (rs_ctx != NULL && rs_ctx->SUB != NULL &&                     \
178             rs_ctx->SUB = NULL;                                          \
181         if (rs_ctx != NULL)                                             \
187 #define ECDSA_RS_ECP    NULL
258     if (!mbedtls_ecdsa_can_do(grp->id) || grp->N.p == NULL) {  in mbedtls_ecdsa_sign_restartable()
273     if (rs_ctx != NULL && rs_ctx->sig != NULL) {  in mbedtls_ecdsa_sign_restartable()
311             if (rs_ctx != NULL && rs_ctx->sig != NULL) {  in mbedtls_ecdsa_sign_restartable()
325         if (rs_ctx != NULL && rs_ctx->sig != NULL) {  in mbedtls_ecdsa_sign_restartable()
363     if (rs_ctx != NULL && rs_ctx->sig != NULL) {  in mbedtls_ecdsa_sign_restartable()
386                                           f_rng, p_rng, f_rng, p_rng, NULL);  in mbedtls_ecdsa_sign()
394  * note:    The f_rng_blind parameter must not be NULL.
413     if ((md_info = mbedtls_md_info_from_type(md_alg)) == NULL) {  in mbedtls_ecdsa_sign_det_restartable()
423     if (rs_ctx != NULL && rs_ctx->det != NULL) {  in mbedtls_ecdsa_sign_det_restartable()
441     if (rs_ctx != NULL && rs_ctx->det != NULL) {  in mbedtls_ecdsa_sign_det_restartable()
479                                               f_rng_blind, p_rng_blind, NULL);  in mbedtls_ecdsa_sign_det_ext()
505     if (!mbedtls_ecdsa_can_do(grp->id) || grp->N.p == NULL) {  in mbedtls_ecdsa_verify_restartable()
512     if (rs_ctx != NULL && rs_ctx->ver != NULL) {  in mbedtls_ecdsa_verify_restartable()
552     if (rs_ctx != NULL && rs_ctx->ver != NULL) {  in mbedtls_ecdsa_verify_restartable()
602     return mbedtls_ecdsa_verify_restartable(grp, buf, blen, Q, r, s, NULL);  in mbedtls_ecdsa_verify()
649     if (f_rng == NULL) {  in mbedtls_ecdsa_write_signature_restartable()
697         f_rng, p_rng, NULL);  in mbedtls_ecdsa_write_signature()
708         ctx, hash, hlen, sig, slen, NULL);  in mbedtls_ecdsa_read_signature()
818     if (ctx == NULL) {  in mbedtls_ecdsa_free()
833     ctx->ver = NULL;  in mbedtls_ecdsa_restart_init()
834     ctx->sig = NULL;  in mbedtls_ecdsa_restart_init()
836     ctx->det = NULL;  in mbedtls_ecdsa_restart_init()
845     if (ctx == NULL) {  in mbedtls_ecdsa_restart_free()
853     ctx->ver = NULL;  in mbedtls_ecdsa_restart_free()
857     ctx->sig = NULL;  in mbedtls_ecdsa_restart_free()
862     ctx->det = NULL;  in mbedtls_ecdsa_restart_free()