diff -up dovecot-2.3.14/src/lib-dcrypt/dcrypt-openssl.c.opensslv3 dovecot-2.3.14/src/lib-dcrypt/dcrypt-openssl.c
--- dovecot-2.3.14/src/lib-dcrypt/dcrypt-openssl.c.opensslv3	2021-06-03 18:56:52.573174433 +0200
+++ dovecot-2.3.14/src/lib-dcrypt/dcrypt-openssl.c	2021-06-03 18:56:52.585174274 +0200
@@ -73,10 +73,30 @@
   2<tab>key algo oid<tab>1<tab>symmetric algo name<tab>salt<tab>hash algo<tab>rounds<tab>E(RSA = i2d_PrivateKey, EC=Private Point)<tab>key id
 **/
 
+#if OPENSSL_VERSION_MAJOR == 3
+static EC_KEY *EVP_PKEY_get0_EC_KEYv3(EVP_PKEY *key)
+{
+  EC_KEY *eck = EVP_PKEY_get1_EC_KEY(key);
+  EVP_PKEY_set1_EC_KEY(key, eck);
+  EC_KEY_free(eck);
+  return eck;
+}
+
+static EC_KEY *EVP_PKEY_get1_EC_KEYv3(EVP_PKEY *key)
+{
+  EC_KEY *eck = EVP_PKEY_get1_EC_KEY(key);
+  EVP_PKEY_set1_EC_KEY(key, eck);
+  return eck;
+}
+
+#define EVP_PKEY_get0_EC_KEY EVP_PKEY_get0_EC_KEYv3 
+#define EVP_PKEY_get1_EC_KEY EVP_PKEY_get1_EC_KEYv3
+#else
 #ifndef HAVE_EVP_PKEY_get0
 #define EVP_PKEY_get0_EC_KEY(x) x->pkey.ec
 #define EVP_PKEY_get0_RSA(x) x->pkey.rsa
 #endif
+#endif
 
 #ifndef HAVE_OBJ_LENGTH
 #define OBJ_length(o) ((o)->length)
d48a1c4e5c08821c3'>refs</a><a class='active' href='/guix/log/gnu/system/locale.scm'>log</a><a href='/guix/tree/gnu/system/locale.scm?id=015e8774b7b75399bb5eaacd48a1c4e5c08821c3'>tree</a><a href='/guix/commit/gnu/system/locale.scm?id=015e8774b7b75399bb5eaacd48a1c4e5c08821c3'>commit</a><a href='/guix/diff/gnu/system/locale.scm?id=015e8774b7b75399bb5eaacd48a1c4e5c08821c3'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/system/locale.scm'>
<input type='hidden' name='id' value='015e8774b7b75399bb5eaacd48a1c4e5c08821c3'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=015e8774b7b75399bb5eaacd48a1c4e5c08821c3'>root</a>/<a href='/guix/log/gnu?id=015e8774b7b75399bb5eaacd48a1c4e5c08821c3'>gnu</a>/<a href='/guix/log/gnu/system?id=015e8774b7b75399bb5eaacd48a1c4e5c08821c3'>system</a>/<a href='/guix/log/gnu/system/locale.scm?id=015e8774b7b75399bb5eaacd48a1c4e5c08821c3'>local<tr><td><span title='2016-04-06 23:21:26 +0200'>2016-04-06</span></td><td><a href='/guix/commit/scripts?id=7cffaeb60473e25a7ef8c1a8cb36e1531191873a'>challenge: Really exit with non-zero upon hash mismatch.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
r</th></tr>