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Accepting request 503777 from home:dmolkentin:branches:Archiving

Browse Source 
- Compile with OpenSSL 1.1 (bsc#1042637)
- add patches:
  * dump-0.4b46-openssl-1.1.patch

OBS-URL: https://build.opensuse.org/request/show/503777
OBS-URL: https://build.opensuse.org/package/show/Archiving/dump?expand=0&rev=21
This commit is contained in:
Martin Pluskal 2017-06-15 09:47:13 +00:00 committed by Git OBS Bridge
parent a7b44b498a
commit 91a220157c
3 changed files with 101 additions and 0 deletions
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91
dump-0.4b46-openssl-1.1.patch Normal file
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@ -0,0 +1,91 @@
Index: dump-0.4b46/common/transformation_ssl.c
===================================================================
--- dump-0.4b46.orig/common/transformation_ssl.c
+++ dump-0.4b46/common/transformation_ssl.c
@@ -215,7 +215,10 @@ generateIV(Transformation *xform, unsign
/* to be exposed to any attacker anyway. */
*saltlen = 16;
if (xform->enc == 1) {
- RAND_pseudo_bytes(salt, *saltlen);
+ if (!RAND_bytes(salt, *saltlen) != 1) {
+ /* PRNG not sufficiently seeded */
+ return -1;
+ }
}
memcpy(ivbuffer, salt, 16);
@@ -274,7 +277,7 @@ ssl_compress(Transformation *xform, stru
digestlen = sizeof(digest);
/* generate salt, put it in header */
- generateIV(xform, salt, &saltlen, iv, &ivlen);
+ generateIV(xform, salt, &saltlen, iv, &ivlen); /* TODO: check return value */
memcpy(tpbin->buf, salt, saltlen);
/* compress the buffer first - increase the entropy */
@@ -351,7 +354,7 @@ ssl_decompress(Transformation *xform, st
// how to know salt length?
memcpy(salt, src, saltlen);
- generateIV(xform, salt, &saltlen, iv, &ivlen);
+ generateIV(xform, salt, &saltlen, iv, &ivlen); /* TODO: check return value */
EVP_DecryptInit_ex(xform->state.ssl.dataCtx, xform->state.ssl.cipher, xform->state.ssl.engine, NULL, NULL);
//EVP_CIPHER_CTX_set_key_length(&ctx, 8);
@@ -515,7 +518,7 @@ Transformation
//EVP_CIPHER_CTX_rand_key(ctx, t->state.ssl.key);
//EVP_CIPHER_CTX_cleanup(ctx);
//EVP_CIPHER_CTX_free(ctx);
- RAND_bytes(t->state.ssl.key, t->state.ssl.cipher->key_len);
+ RAND_bytes(t->state.ssl.key, EVP_CIPHER_key_length(t->state.ssl.cipher));
} else {
// how do we get keys?
}
Index: dump-0.4b46/rmt/cipher.c
===================================================================
--- dump-0.4b46.orig/rmt/cipher.c
+++ dump-0.4b46/rmt/cipher.c
@@ -23,7 +23,7 @@
char *
cipher(char *buf, int buflen, int do_encrypt)
{
- static EVP_CIPHER_CTX ctx;
+ EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
static char *out = NULL; /* return value, grown as necessary */
static int outlen = 0;
static int init = 0, which, blocksize;
@@ -71,13 +71,13 @@ cipher(char *buf, int buflen, int do_enc
}
EVP_BytesToKey(cipher, EVP_md5(), NULL,
buf, strlen(buf), 1, key, iv);
- EVP_CIPHER_CTX_init(&ctx);
- EVP_CipherInit_ex(&ctx, cipher, NULL, key, iv, do_encrypt);
- EVP_CIPHER_CTX_set_padding(&ctx, 0); // -nopad
+ EVP_CIPHER_CTX_init(ctx);
+ EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, do_encrypt);
+ EVP_CIPHER_CTX_set_padding(ctx, 0); // -nopad
OPENSSL_cleanse(buf, sizeof buf);
OPENSSL_cleanse(key, sizeof key);
OPENSSL_cleanse(iv, sizeof iv);
- blocksize = EVP_CIPHER_CTX_block_size(&ctx);
+ blocksize = EVP_CIPHER_CTX_block_size(ctx);
which = do_encrypt;
init = 1;
}
@@ -95,7 +95,7 @@ cipher(char *buf, int buflen, int do_enc
outlen = (buflen+blocksize) * 2;
out = realloc(out, outlen);
}
- if (!EVP_CipherUpdate(&ctx, out, &n, buf, buflen)) {
+ if (!EVP_CipherUpdate(ctx, out, &n, buf, buflen)) {
syslog(LOG_ERR, "EVP_CipherUpdate failed");
errno = EINVAL;
return NULL;
@@ -106,6 +106,7 @@ cipher(char *buf, int buflen, int do_enc
return NULL;
}
// assert(ctx->buf_len == 0);
+ EVP_CIPHER_CTX_free(ctx);
return out;
}

7
dump.changes
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@ -1,3 +1,10 @@
-------------------------------------------------------------------
Thu Jun 15 09:12:51 UTC 2017 - daniel.molkentin@suse.com
- Compile with OpenSSL 1.1 (bsc#1042637)
- add patches:
* dump-0.4b46-openssl-1.1.patch
-------------------------------------------------------------------
Mon Mar 27 11:43:24 UTC 2017 - mpluskal@suse.com

3
dump.spec
View File

@ -36,6 +36,8 @@ Patch4: %{name}-0.4b43-fix-bashisms.patch
# PATCH-FIX-UPSTREAM dump-0.4b46-lzo-no-return.patch svalx@svalx.net -- fixing rpmlint
# no-return-in-nonvoid-function error in dump
Patch5: %{name}-0.4b46-lzo-no-return.patch
# PATCH-FIX-SUSE dump-0.4b46-pathnames.patch daniel.molkentin@suse.com -- openssl 1.1 support
Patch6: %{name}-0.4b46-openssl-1.1.patch
BuildRequires: autoconf
BuildRequires: automake
BuildRequires: e2fsprogs-devel
@ -76,6 +78,7 @@ cp %{SOURCE1} rmt/
%patch3
%patch4 -p1
%patch5 -p1
%patch6 -p1
%build
autoreconf -fiv