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curl_sspi: support more revocation error names in error messages

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- Add these revocation errors to sspi error list:
  CRYPT_E_NO_REVOCATION_DLL, CRYPT_E_NO_REVOCATION_CHECK,
  CRYPT_E_REVOCATION_OFFLINE and CRYPT_E_NOT_IN_REVOCATION_DATABASE.

Prior to this change those error codes were not matched to their macro
name and instead shown as "unknown error".

Before:

schannel: next InitializeSecurityContext failed:
Unknown error (0x80092013) - The revocation function was
unable to check revocation because the revocation server was offline.

After:

schannel: next InitializeSecurityContext failed:
CRYPT_E_REVOCATION_OFFLINE (0x80092013) - The revocation function was
unable to check revocation because the revocation server was offline.

Bug: https://github.com/curl/curl/issues/12239
Reported-by: Niracler Li

Closes https://github.com/curl/curl/pull/12241
This commit is contained in:
Jay Satiro 2023-11-01 03:18:53 -04:00
parent 4855debd8a
commit 7e828fe503
2 changed files with 20 additions and 0 deletions
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16
lib/curl_sspi.h
View file

@ -88,6 +88,22 @@ extern PSecurityFunctionTable s_pSecFn;
# define CRYPT_E_REVOKED ((HRESULT)0x80092010L)
#endif
#ifndef CRYPT_E_NO_REVOCATION_DLL
# define CRYPT_E_NO_REVOCATION_DLL ((HRESULT)0x80092011L)
#endif
#ifndef CRYPT_E_NO_REVOCATION_CHECK
# define CRYPT_E_NO_REVOCATION_CHECK ((HRESULT)0x80092012L)
#endif
#ifndef CRYPT_E_REVOCATION_OFFLINE
# define CRYPT_E_REVOCATION_OFFLINE ((HRESULT)0x80092013L)
#endif
#ifndef CRYPT_E_NOT_IN_REVOCATION_DATABASE
# define CRYPT_E_NOT_IN_REVOCATION_DATABASE ((HRESULT)0x80092014L)
#endif
#ifdef UNICODE
# define SECFLAG_WINNT_AUTH_IDENTITY \
(unsigned long)SEC_WINNT_AUTH_IDENTITY_UNICODE

4
lib/strerror.c
View file

@ -986,6 +986,10 @@ const char *Curl_sspi_strerror(int err, char *buf, size_t buflen)
break;
#define SEC2TXT(sec) case sec: txt = #sec; break
SEC2TXT(CRYPT_E_REVOKED);
SEC2TXT(CRYPT_E_NO_REVOCATION_DLL);
SEC2TXT(CRYPT_E_NO_REVOCATION_CHECK);
SEC2TXT(CRYPT_E_REVOCATION_OFFLINE);
SEC2TXT(CRYPT_E_NOT_IN_REVOCATION_DATABASE);
SEC2TXT(SEC_E_ALGORITHM_MISMATCH);
SEC2TXT(SEC_E_BAD_BINDINGS);
SEC2TXT(SEC_E_BAD_PKGID);