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| author | Peter Krempa <pkrempa@redhat.com> | 2017-05-04 16:00:06 +0200 |
|---|---|---|
| committer | Jeff Cody <jcody@redhat.com> | 2017-05-16 10:31:08 -0400 |
| commit | 327c8ebd7035e4d3d94b08dd741906f1d8bb8a53 (patch) | |
| tree | 0158d91002c3a7c83d3d6a0b1e347cac72e83729 /block/curl.c | |
| parent | 3a8760664d5c1a1a93c9012bdb8ac07ab8fd4b0d (diff) | |
| download | qemu-327c8ebd7035e4d3d94b08dd741906f1d8bb8a53.tar.gz | |
block: curl: Allow passing cookies via QCryptoSecret
Since cookies can contain sensitive data (session ID, etc ...) it is
desired to hide them from the prying eyes of users. Add a possibility to
pass them via the secret infrastructure.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1447413
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: f4a22cdebdd0bca6a13a43a2a6deead7f2ec4bb3.1493906281.git.pkrempa@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
Diffstat (limited to 'block/curl.c')
| -rw-r--r-- | block/curl.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/block/curl.c b/block/curl.c index aa6e8cc0e5..43822348d6 100644 --- a/block/curl.c +++ b/block/curl.c @@ -85,6 +85,7 @@ static CURLMcode __curl_multi_socket_action(CURLM *multi_handle, #define CURL_BLOCK_OPT_SSLVERIFY "sslverify" #define CURL_BLOCK_OPT_TIMEOUT "timeout" #define CURL_BLOCK_OPT_COOKIE "cookie" +#define CURL_BLOCK_OPT_COOKIE_SECRET "cookie-secret" #define CURL_BLOCK_OPT_USERNAME "username" #define CURL_BLOCK_OPT_PASSWORD_SECRET "password-secret" #define CURL_BLOCK_OPT_PROXY_USERNAME "proxy-username" @@ -624,6 +625,11 @@ static QemuOptsList runtime_opts = { .help = "Pass the cookie or list of cookies with each request" }, { + .name = CURL_BLOCK_OPT_COOKIE_SECRET, + .type = QEMU_OPT_STRING, + .help = "ID of secret used as cookie passed with each request" + }, + { .name = CURL_BLOCK_OPT_USERNAME, .type = QEMU_OPT_STRING, .help = "Username for HTTP auth" @@ -657,6 +663,7 @@ static int curl_open(BlockDriverState *bs, QDict *options, int flags, Error *local_err = NULL; const char *file; const char *cookie; + const char *cookie_secret; double d; const char *secretid; const char *protocol_delimiter; @@ -693,7 +700,22 @@ static int curl_open(BlockDriverState *bs, QDict *options, int flags, s->sslverify = qemu_opt_get_bool(opts, CURL_BLOCK_OPT_SSLVERIFY, true); cookie = qemu_opt_get(opts, CURL_BLOCK_OPT_COOKIE); - s->cookie = g_strdup(cookie); + cookie_secret = qemu_opt_get(opts, CURL_BLOCK_OPT_COOKIE_SECRET); + + if (cookie && cookie_secret) { + error_setg(errp, + "curl driver cannot handle both cookie and cookie secret"); + goto out_noclean; + } + + if (cookie_secret) { + s->cookie = qcrypto_secret_lookup_as_utf8(cookie_secret, errp); + if (!s->cookie) { + goto out_noclean; + } + } else { + s->cookie = g_strdup(cookie); + } file = qemu_opt_get(opts, CURL_BLOCK_OPT_URL); if (file == NULL) { |