cut handling for openssl v1.0.2

Summary: The required minimum version of openssl is v1.1.0.

Reviewed By: dmm-fb

Differential Revision: D54766358

fbshipit-source-id: 6e4f1917d5d0406116cf0f467919decf1b03c064

folly/portability/OpenSSL.cpp

@@ -36,75 +36,6 @@ int TLS1_get_client_version(SSL* s) {
 }
 #endif
 
-#if FOLLY_OPENSSL_IS_102
-int SSL_CTX_up_ref(SSL_CTX* ctx) {
-  return CRYPTO_add(&ctx->references, 1, CRYPTO_LOCK_SSL_CTX);
-}
-
-int SSL_SESSION_up_ref(SSL_SESSION* session) {
-  return CRYPTO_add(&session->references, 1, CRYPTO_LOCK_SSL_SESSION);
-}
-
-int X509_up_ref(X509* x) {
-  return CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
-}
-
-void X509_STORE_CTX_set0_verified_chain(
-    X509_STORE_CTX* ctx, STACK_OF(X509) * sk) {
-  sk_X509_pop_free(ctx->chain, X509_free);
-  ctx->chain = sk;
-}
-
-int X509_STORE_up_ref(X509_STORE* v) {
-  return CRYPTO_add(&v->references, 1, CRYPTO_LOCK_X509_STORE);
-}
-
-int EVP_PKEY_up_ref(EVP_PKEY* evp) {
-  return CRYPTO_add(&evp->references, 1, CRYPTO_LOCK_EVP_PKEY);
-}
-
-void RSA_get0_key(
-    const RSA* r, const BIGNUM** n, const BIGNUM** e, const BIGNUM** d) {
-  if (n != nullptr) {
-    *n = r->n;
-  }
-  if (e != nullptr) {
-    *e = r->e;
-  }
-  if (d != nullptr) {
-    *d = r->d;
-  }
-}
-
-RSA* EVP_PKEY_get0_RSA(EVP_PKEY* pkey) {
-  if (pkey->type != EVP_PKEY_RSA) {
-    return nullptr;
-  }
-  return pkey->pkey.rsa;
-}
-
-DSA* EVP_PKEY_get0_DSA(EVP_PKEY* pkey) {
-  if (pkey->type != EVP_PKEY_DSA) {
-    return nullptr;
-  }
-  return pkey->pkey.dsa;
-}
-
-DH* EVP_PKEY_get0_DH(EVP_PKEY* pkey) {
-  if (pkey->type != EVP_PKEY_DH) {
-    return nullptr;
-  }
-  return pkey->pkey.dh;
-}
-
-EC_KEY* EVP_PKEY_get0_EC_KEY(EVP_PKEY* pkey) {
-  if (pkey->type != EVP_PKEY_EC) {
-    return nullptr;
-  }
-  return pkey->pkey.ec;
-}
-#endif
-
 #if !FOLLY_OPENSSL_IS_110
 BIO_METHOD* BIO_meth_new(int type, const char* name) {
   BIO_METHOD* method = (BIO_METHOD*)OPENSSL_malloc(sizeof(BIO_METHOD));

folly/portability/OpenSSL.h

@@ -62,9 +62,6 @@
 // OPENSSL_VERSION_NUMBER to maintain compatibility. The following variables are
 // intended to be specific to OpenSSL.
 #if !defined(OPENSSL_IS_BORINGSSL)
-#define FOLLY_OPENSSL_IS_102                \
-  (OPENSSL_VERSION_NUMBER >= 0x1000200fL && \
-   OPENSSL_VERSION_NUMBER < 0x10100000L)
 #define FOLLY_OPENSSL_IS_110 (OPENSSL_VERSION_NUMBER >= 0x10100000L)
 // OPENSSL_VERSION_{MAJOR,MINOR} only introduced in 3.0, so need to
 // test if they are defined first
@@ -87,8 +84,7 @@
   (OPENSSL_VERSION_NUMBER >= FOLLY_OPENSSL_CALCULATE_VERSION(major, minor, fix))
 #endif
 
-#if !defined(OPENSSL_IS_BORINGSSL) && !FOLLY_OPENSSL_IS_102 && \
-    !FOLLY_OPENSSL_IS_110
+#if !defined(OPENSSL_IS_BORINGSSL) && !FOLLY_OPENSSL_IS_110
 #warning Compiling with unsupported OpenSSL version
 #endif
 
@@ -162,22 +158,6 @@ int SSL_CTX_set1_sigalgs_list(SSL_CTX* ctx, const char* sigalgs_list);
 int TLS1_get_client_version(SSL* s);
 #endif
 
-#if FOLLY_OPENSSL_IS_102
-int SSL_CTX_up_ref(SSL_CTX* session);
-int SSL_SESSION_up_ref(SSL_SESSION* session);
-int X509_up_ref(X509* x);
-int X509_STORE_up_ref(X509_STORE* v);
-void X509_STORE_CTX_set0_verified_chain(
-    X509_STORE_CTX* ctx, STACK_OF(X509) * sk);
-int EVP_PKEY_up_ref(EVP_PKEY* evp);
-void RSA_get0_key(
-    const RSA* r, const BIGNUM** n, const BIGNUM** e, const BIGNUM** d);
-RSA* EVP_PKEY_get0_RSA(EVP_PKEY* pkey);
-DSA* EVP_PKEY_get0_DSA(EVP_PKEY* pkey);
-DH* EVP_PKEY_get0_DH(EVP_PKEY* pkey);
-EC_KEY* EVP_PKEY_get0_EC_KEY(EVP_PKEY* pkey);
-#endif
-
 #if !FOLLY_OPENSSL_IS_110
 BIO_METHOD* BIO_meth_new(int type, const char* name);
 void BIO_meth_free(BIO_METHOD* biom);