Comment 1 for bug 1727528

I generated this debdiff, hope it is helpful:

diff -Nru grpc-1.3.2/debian/changelog grpc-1.3.2/debian/changelog
--- grpc-1.3.2/debian/changelog 2017-08-14 12:44:38.000000000 +0200
+++ grpc-1.3.2/debian/changelog 2017-10-25 23:36:46.000000000 +0200
@@ -1,3 +1,9 @@
+grpc (1.3.2-1ubuntu1) bionic; urgency=medium
+
+ * Revert patch openssl-1.1.0 (Closes: #1727528)
+
+ -- Thomas Voß <email address hidden> Wed, 25 Oct 2017 23:36:46 +0200
+
 grpc (1.3.2-1) unstable; urgency=medium

   [ Pirate Praveen <email address hidden> ]
diff -Nru grpc-1.3.2/debian/patches/openssl-1.1.0.diff grpc-1.3.2/debian/patches/openssl-1.1.0.diff
--- grpc-1.3.2/debian/patches/openssl-1.1.0.diff 2017-04-26 20:21:19.000000000 +0200
+++ grpc-1.3.2/debian/patches/openssl-1.1.0.diff 1970-01-01 01:00:00.000000000 +0100
@@ -1,49 +0,0 @@
-Description: Fix compilation of gRPC with OpenSSL 1.1.0.
-Author: Steinar H. Gunderson <email address hidden>
-
-Index: grpc-1.2.5/src/core/lib/security/credentials/jwt/jwt_verifier.c
-===================================================================
---- grpc-1.2.5.orig/src/core/lib/security/credentials/jwt/jwt_verifier.c
-+++ grpc-1.2.5/src/core/lib/security/credentials/jwt/jwt_verifier.c
-@@ -481,6 +481,7 @@ static EVP_PKEY *pkey_from_jwk(grpc_exec
- const char *kty) {
- const grpc_json *key_prop;
- RSA *rsa = NULL;
-+ BIGNUM *n = NULL, *e = NULL;
- EVP_PKEY *result = NULL;
-
- GPR_ASSERT(kty != NULL && json != NULL);
-@@ -495,24 +496,26 @@ static EVP_PKEY *pkey_from_jwk(grpc_exec
- }
- for (key_prop = json->child; key_prop != NULL; key_prop = key_prop->next) {
- if (strcmp(key_prop->key, "n") == 0) {
-- rsa->n =
-- bignum_from_base64(exec_ctx, validate_string_field(key_prop, "n"));
-- if (rsa->n == NULL) goto end;
-+ n = bignum_from_base64(exec_ctx, validate_string_field(key_prop, "n"));
-+ if (n == NULL) goto end;
- } else if (strcmp(key_prop->key, "e") == 0) {
-- rsa->e =
-- bignum_from_base64(exec_ctx, validate_string_field(key_prop, "e"));
-- if (rsa->e == NULL) goto end;
-+ e = bignum_from_base64(exec_ctx, validate_string_field(key_prop, "e"));
-+ if (e == NULL) goto end;
- }
- }
-- if (rsa->e == NULL || rsa->n == NULL) {
-+ if (e == NULL || n == NULL) {
- gpr_log(GPR_ERROR, "Missing RSA public key field.");
- goto end;
- }
-+ RSA_set0_key(rsa, n, e, NULL);
-+ n = e = NULL;
- result = EVP_PKEY_new();
- EVP_PKEY_set1_RSA(result, rsa); /* uprefs rsa. */
-
- end:
- if (rsa != NULL) RSA_free(rsa);
-+ if (n != NULL) BN_free(n);
-+ if (e != NULL) BN_free(e);
- return result;
- }
-
diff -Nru grpc-1.3.2/debian/patches/series grpc-1.3.2/debian/patches/series
--- grpc-1.3.2/debian/patches/series 2017-08-14 12:44:38.000000000 +0200
+++ grpc-1.3.2/debian/patches/series 2017-10-25 23:31:41.000000000 +0200
@@ -1,4 +1,3 @@
-openssl-1.1.0.diff
 no-werror.diff
 unvendor-zlib.diff
 fix-libgrpc++-soname.diff