Files
node/src/node_revert.h
Anna Henningsen 4e782c9deb http2: remove security revert flags
As the comment in `node_revert.h` indicates, the master branch should
not provide security revert flags.

Refs: https://github.com/nodejs/node/pull/29122

PR-URL: https://github.com/nodejs/node/pull/29141
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-08-18 16:09:28 -07:00

73 lines
1.9 KiB
C++

#ifndef SRC_NODE_REVERT_H_
#define SRC_NODE_REVERT_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "node.h"
/**
* Note that it is expected for this list to vary across specific LTS and
* Stable versions! Only CVE's whose fixes require *breaking* changes within
* a given LTS or Stable may be added to this list, and only with TSC
* consensus.
*
* For *master* this list should always be empty!
**/
namespace node {
#define SECURITY_REVERSIONS(XX) \
// XX(CVE_2016_PEND, "CVE-2016-PEND", "Vulnerability Title")
enum reversion {
#define V(code, ...) SECURITY_REVERT_##code,
SECURITY_REVERSIONS(V)
#undef V
};
namespace per_process {
extern unsigned int reverted_cve;
}
inline const char* RevertMessage(const reversion cve) {
#define V(code, label, msg) case SECURITY_REVERT_##code: return label ": " msg;
switch (cve) {
SECURITY_REVERSIONS(V)
default:
return "Unknown";
}
#undef V
}
inline void Revert(const reversion cve) {
per_process::reverted_cve |= 1 << cve;
printf("SECURITY WARNING: Reverting %s\n", RevertMessage(cve));
}
inline void Revert(const char* cve, std::string* error) {
#define V(code, label, _) \
if (strcmp(cve, label) == 0) return Revert(SECURITY_REVERT_##code);
SECURITY_REVERSIONS(V)
#undef V
*error = "Error: Attempt to revert an unknown CVE [";
*error += cve;
*error += ']';
}
inline bool IsReverted(const reversion cve) {
return per_process::reverted_cve & (1 << cve);
}
inline bool IsReverted(const char* cve) {
#define V(code, label, _) \
if (strcmp(cve, label) == 0) return IsReverted(SECURITY_REVERT_##code);
SECURITY_REVERSIONS(V)
return false;
#undef V
}
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_NODE_REVERT_H_