This patch is taken from Debian
URL: https://sources.debian.org/data/main/a/android-platform-system-core/1%3A7.0.0%2Br33-1/debian/patches/adb_libssl_11.diff
Description: adb: Make compatible with openssl 1.1
 OpenSSL version 1.1 brought some API changes which broke the build here,
 fix that by accessing rsa->n (and e) directly, using RSA_get0_key instead.
Author: Chirayu Desai <chirayudesai1@gmail.com
Last-Update: 2016-11-10
--- a/adb/adb_auth_host.cpp
+++ b/adb/adb_auth_host.cpp
@@ -71,6 +71,7 @@
     BIGNUM* rem = BN_new();
     BIGNUM* n = BN_new();
     BIGNUM* n0inv = BN_new();
+    BIGNUM* e = BN_new();
 
     if (RSA_size(rsa) != RSANUMBYTES) {
         ret = 0;
@@ -78,7 +79,7 @@
     }
 
     BN_set_bit(r32, 32);
-    BN_copy(n, rsa->n);
+    RSA_get0_key(rsa, &n, &e, NULL);
     BN_set_bit(r, RSANUMWORDS * 32);
     BN_mod_sqr(rr, r, n, ctx);
     BN_div(NULL, rem, n, r32, ctx);
@@ -92,7 +93,7 @@
         BN_div(n, rem, n, r32, ctx);
         pkey->n[i] = BN_get_word(rem);
     }
-    pkey->exponent = BN_get_word(rsa->e);
+    pkey->exponent = BN_get_word(e);
 
 out:
     BN_free(n0inv);
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<div class='path'>path: <a href='/guix/log/?id=965e7ecdd7d3afde3559051bd412d0f5339fe50a'>root</a>/<a href='/guix/log/scripts?id=965e7ecdd7d3afde3559051bd412d0f5339fe50a'>scripts</a>/<a href='/guix/log/scripts/guix.in?id=965e7ecdd7d3afde3559051bd412d0f5339fe50a'>guix.in</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/scripts/guix.in?id=965e7ecdd7d3afde3559051bd412d0f5339fe50a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-12-11 19:06:53 +0100'>2020-12-11</span></td><td><a href='/guix/commit/scripts/guix.in?id=fd247542215fbd10f28980f3d5255014b150e95a'>build: 'script/guix' uses our own 'guile' executable.</a><span class='msg-avail'>...<span class='msg-tooltip'>* Makefile.am (do_subst): Substitute @abs_top_builddir@.
* scripts/guix.in: Use it.
</span></span></td><td>Ludovic Courtès</td></tr>