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libssh: fix compilation without deprecated OpenSSL APIs

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Cleaned up Makefile.

Fixed license information.

Simplified big endian condition.

Removed InstallDev section. CMAKE_INSTALL handles it.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2020-03-17 16:30:38 -07:00
parent 46427d39f9
commit 4be60489bf
3 changed files with 142 additions and 23 deletions
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63
libs/libssh/patches/0002-libcrypto-remove-deprecated-API-usage.patch Normal file
View File

@@ -0,0 +1,63 @@
From 73f0e186964126c9e2bfba43488f543ace54746b Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Thu, 23 Jan 2020 18:54:51 -0800
Subject: [PATCH 2/2] libcrypto: remove deprecated API usage
EVP_CIPHER_CTX_init was replaced with _reset.
Removed EVP_CIPHER_CTX_cleanup. The successive _free call handles that.
Removed old SSLeay function usage.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
src/libcrypto.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/src/libcrypto.c b/src/libcrypto.c
index b3792264..7ce7d93a 100644
--- a/src/libcrypto.c
+++ b/src/libcrypto.c
@@ -541,7 +541,7 @@ static int evp_cipher_set_encrypt_key(struct ssh_cipher_struct *cipher,
int rc;
evp_cipher_init(cipher);
- EVP_CIPHER_CTX_init(cipher->ctx);
+ EVP_CIPHER_CTX_reset(cipher->ctx);
rc = EVP_EncryptInit_ex(cipher->ctx, cipher->cipher, NULL, key, IV);
if (rc != 1){
@@ -574,7 +574,7 @@ static int evp_cipher_set_decrypt_key(struct ssh_cipher_struct *cipher,
int rc;
evp_cipher_init(cipher);
- EVP_CIPHER_CTX_init(cipher->ctx);
+ EVP_CIPHER_CTX_reset(cipher->ctx);
rc = EVP_DecryptInit_ex(cipher->ctx, cipher->cipher, NULL, key, IV);
if (rc != 1){
@@ -657,7 +657,6 @@ static void evp_cipher_decrypt(struct ssh_cipher_struct *cipher,
static void evp_cipher_cleanup(struct ssh_cipher_struct *cipher) {
if (cipher->ctx != NULL) {
- EVP_CIPHER_CTX_cleanup(cipher->ctx);
EVP_CIPHER_CTX_free(cipher->ctx);
}
}
@@ -1481,11 +1480,11 @@ int ssh_crypto_init(void)
if (libcrypto_initialized) {
return SSH_OK;
}
- if (SSLeay() != OPENSSL_VERSION_NUMBER){
+ if (OpenSSL_version_num() != OPENSSL_VERSION_NUMBER){
SSH_LOG(SSH_LOG_WARNING, "libssh compiled with %s "
"headers, currently running with %s.",
OPENSSL_VERSION_TEXT,
- SSLeay_version(SSLeay())
+ OpenSSL_version(OpenSSL_version_num())
);
}
#ifdef CAN_DISABLE_AESNI
--
2.24.1