+#ifndef OPENSSL_NO_DSA
+
+static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
+{
+ DSA *dtmp;
+ if(!key) return NULL;
+ dtmp = EVP_PKEY_get1_DSA(key);
+ EVP_PKEY_free(key);
+ if(!dtmp) return NULL;
+ if(dsa) {
+ DSA_free(*dsa);
+ *dsa = dtmp;
+ }
+ return dtmp;
+}
+
+DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
+ void *u)
+{
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+ return pkey_get_dsa(pktmp, dsa);
+}
+
+IMPLEMENT_PEM_write_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
+
+#ifndef OPENSSL_NO_FP_API
+
+DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb,
+ void *u)
+{
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+ return pkey_get_dsa(pktmp, dsa);
+}