88   ECDSA_SIG *sig = OPENSSL_malloc(sizeof(ECDSA_SIG));  in ECDSA_SIG_new()  local
89   if (sig == NULL) {  in ECDSA_SIG_new()
92   sig->r = BN_new();  in ECDSA_SIG_new()
93   sig->s = BN_new();  in ECDSA_SIG_new()
94   if (sig->r == NULL || sig->s == NULL) {  in ECDSA_SIG_new()
95     ECDSA_SIG_free(sig);  in ECDSA_SIG_new()
98   return sig;  in ECDSA_SIG_new()
101 void ECDSA_SIG_free(ECDSA_SIG *sig) {  in ECDSA_SIG_free()  argument
102   if (sig == NULL) {  in ECDSA_SIG_free()
106   BN_free(sig->r);  in ECDSA_SIG_free()
107   BN_free(sig->s);  in ECDSA_SIG_free()
108   OPENSSL_free(sig);  in ECDSA_SIG_free()
140 int ECDSA_SIG_marshal(CBB *cbb, const ECDSA_SIG *sig) {  in ECDSA_SIG_marshal()  argument
143       !BN_bn2cbb(&child, sig->r) ||  in ECDSA_SIG_marshal()
144       !BN_bn2cbb(&child, sig->s) ||  in ECDSA_SIG_marshal()
153                        const ECDSA_SIG *sig) {  in ECDSA_SIG_to_bytes()  argument
157       !ECDSA_SIG_marshal(&cbb, sig) ||  in ECDSA_SIG_to_bytes()
218 int i2d_ECDSA_SIG(const ECDSA_SIG *sig, uint8_t **outp) {  in i2d_ECDSA_SIG()  argument
221   if (!ECDSA_SIG_to_bytes(&der, &der_len, sig)) {  in i2d_ECDSA_SIG()