89   ECDSA_SIG *sig = OPENSSL_malloc(sizeof(ECDSA_SIG));  in ECDSA_SIG_new()  local
90   if (sig == NULL) {  in ECDSA_SIG_new()
93   sig->r = BN_new();  in ECDSA_SIG_new()
94   sig->s = BN_new();  in ECDSA_SIG_new()
95   if (sig->r == NULL || sig->s == NULL) {  in ECDSA_SIG_new()
96     ECDSA_SIG_free(sig);  in ECDSA_SIG_new()
99   return sig;  in ECDSA_SIG_new()
102 void ECDSA_SIG_free(ECDSA_SIG *sig) {  in ECDSA_SIG_free()  argument
103   if (sig == NULL) {  in ECDSA_SIG_free()
107   BN_free(sig->r);  in ECDSA_SIG_free()
108   BN_free(sig->s);  in ECDSA_SIG_free()
109   OPENSSL_free(sig);  in ECDSA_SIG_free()
141 int ECDSA_SIG_marshal(CBB *cbb, const ECDSA_SIG *sig) {  in ECDSA_SIG_marshal()  argument
144       !BN_marshal_asn1(&child, sig->r) ||  in ECDSA_SIG_marshal()
145       !BN_marshal_asn1(&child, sig->s) ||  in ECDSA_SIG_marshal()
154                        const ECDSA_SIG *sig) {  in ECDSA_SIG_to_bytes()  argument
158       !ECDSA_SIG_marshal(&cbb, sig) ||  in ECDSA_SIG_to_bytes()
219 int i2d_ECDSA_SIG(const ECDSA_SIG *sig, uint8_t **outp) {  in i2d_ECDSA_SIG()  argument
222       !ECDSA_SIG_marshal(&cbb, sig)) {  in i2d_ECDSA_SIG()