pineapple-src/externals/vcpkg/ports/librtmp/dh.patch

diff --git a/librtmp/dh.h b/librtmp/dh.h
index 8e285a60c..ea562d200 100644
--- a/librtmp/dh.h	
+++ b/librtmp/dh.h
@@ -139,11 +139,14 @@ typedef BIGNUM * MP_t;
 #define MP_setbin(u,buf,len)	BN_bn2bin(u,buf)
 #define MP_getbin(u,buf,len)	u = BN_bin2bn(buf,len,0)
 
+
 #define MDH	DH
 #define MDH_new()	DH_new()
 #define MDH_free(dh)	DH_free(dh)
 #define MDH_generate_key(dh)	DH_generate_key(dh)
 #define MDH_compute_key(secret, seclen, pub, dh)	DH_compute_key(secret, pub, dh)
+#define MPH_set_pqg(dh, p, q, g, res)  res = DH_set0_pqg(dh, p, q, g)
+#define MPH_set_length(dh, len, res)  res = DH_set_length(dh,len)
 
 #endif
 
@@ -152,7 +155,7 @@ typedef BIGNUM * MP_t;
 
 /* RFC 2631, Section 2.1.5, http://www.ietf.org/rfc/rfc2631.txt */
 static int
-isValidPublicKey(MP_t y, MP_t p, MP_t q)
+isValidPublicKey(const MP_t y,const MP_t p, MP_t q)
 {
   int ret = TRUE;
   MP_t bn;
@@ -211,20 +214,33 @@ DHInit(int nKeyBits)
   if (!dh)
     goto failed;
 
-  MP_new(dh->g);
+  MP_t g,p;
+  MP_new(g);
 
-  if (!dh->g)
+  if (!g) 
+  {
     goto failed;
+  }
 
-  MP_gethex(dh->p, P1024, res);	/* prime P1024, see dhgroups.h */
+  DH_get0_pqg(dh, (BIGNUM const**)&p, NULL, NULL);
+  MP_gethex(p, P1024, res);	/* prime P1024, see dhgroups.h */
   if (!res)
     {
       goto failed;
     }
 
-  MP_set_w(dh->g, 2);	/* base 2 */
-
-  dh->length = nKeyBits;
+  MP_set_w(g, 2);	/* base 2 */
+  MPH_set_pqg(dh,p,NULL,g, res);
+  if (!res)
+  {
+    MP_free(g);
+    goto failed;
+  }
+  MPH_set_length(dh,nKeyBits, res);
+  if (!res)
+  {
+    goto failed;
+  }
   return dh;
 
 failed:
@@ -250,14 +267,11 @@ DHGenerateKey(MDH *dh)
 
       MP_gethex(q1, Q1024, res);
       assert(res);
-
-      res = isValidPublicKey(dh->pub_key, dh->p, q1);
+      res = isValidPublicKey(DH_get0_pub_key(dh), DH_get0_p(dh), q1);
       if (!res)
-	{
-	  MP_free(dh->pub_key);
-	  MP_free(dh->priv_key);
-	  dh->pub_key = dh->priv_key = 0;
-	}
+        {
+              MDH_free(dh); // Cannot set priv_key to nullptr so there is no way to generate a new pub/priv key pair in openssl 1.1.1.
+        }
 
       MP_free(q1);
     }
@@ -272,15 +286,16 @@ static int
 DHGetPublicKey(MDH *dh, uint8_t *pubkey, size_t nPubkeyLen)
 {
   int len;
-  if (!dh || !dh->pub_key)
+  MP_t pub = DH_get0_pub_key(dh);
+  if (!dh || !pub)
     return 0;
 
-  len = MP_bytes(dh->pub_key);
+  len = MP_bytes(pub);
   if (len <= 0 || len > (int) nPubkeyLen)
     return 0;
 
   memset(pubkey, 0, nPubkeyLen);
-  MP_setbin(dh->pub_key, pubkey + (nPubkeyLen - len), len);
+  MP_setbin(pub, pubkey + (nPubkeyLen - len), len);
   return 1;
 }
 
@@ -288,15 +303,16 @@ DHGetPublicKey(MDH *dh, uint8_t *pubkey, size_t nPubkeyLen)
 static int
 DHGetPrivateKey(MDH *dh, uint8_t *privkey, size_t nPrivkeyLen)
 {
-  if (!dh || !dh->priv_key)
+  MP_t priv = DH_get0_priv_key(dh);
+  if (!dh || !priv)
     return 0;
 
-  int len = MP_bytes(dh->priv_key);
+  int len = MP_bytes(priv);
   if (len <= 0 || len > (int) nPrivkeyLen)
     return 0;
 
   memset(privkey, 0, nPrivkeyLen);
-  MP_setbin(dh->priv_key, privkey + (nPrivkeyLen - len), len);
+  MP_setbin(priv, privkey + (nPrivkeyLen - len), len);
   return 1;
 }
 #endif
@@ -322,7 +338,7 @@ DHComputeSharedSecretKey(MDH *dh, uint8_t *pubkey, size_t nPubkeyLen,
   MP_gethex(q1, Q1024, len);
   assert(len);
 
-  if (isValidPublicKey(pubkeyBn, dh->p, q1))
+  if (isValidPublicKey(pubkeyBn, DH_get0_p(dh), q1))
     res = MDH_compute_key(secret, nPubkeyLen, pubkeyBn, dh);
   else
     res = -1;