[PATCH 4/5] msv1_0: Implement SpAcquireCredentialsHandle and SpFreeCredentialsHandle.
Signed-off-by: Hans Leidekker <hans(a)codeweavers.com> --- dlls/msv1_0/main.c | 170 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 168 insertions(+), 2 deletions(-) diff --git a/dlls/msv1_0/main.c b/dlls/msv1_0/main.c index 1b143ebf3bd..7dabd8e2ff5 100644 --- a/dlls/msv1_0/main.c +++ b/dlls/msv1_0/main.c @@ -18,6 +18,7 @@ */ #include <stdarg.h> +#include <stdlib.h> #include "ntstatus.h" #define WIN32_NO_STATUS #include "windef.h" @@ -29,6 +30,7 @@ #include "rpc.h" #include "wine/debug.h" +#include "unixlib.h" WINE_DEFAULT_DEBUG_CHANNEL(ntlm); @@ -68,6 +70,12 @@ static inline const char *debugstr_as( const STRING *str ) return debugstr_an( str->Buffer, str->Length ); } +static inline const char *debugstr_us( const UNICODE_STRING *str ) +{ + if (!str) return "<null>"; + return debugstr_wn( str->Buffer, str->Length / sizeof(WCHAR) ); +} + static NTSTATUS NTAPI ntlm_LsaApInitializePackage( ULONG package_id, LSA_DISPATCH_TABLE *dispatch, LSA_STRING *database, LSA_STRING *confidentiality, LSA_STRING **package_name ) @@ -116,6 +124,164 @@ static NTSTATUS NTAPI ntlm_SpGetInfo( SecPkgInfoW *info ) return STATUS_SUCCESS; } +static char *get_username_arg( const WCHAR *user, int user_len ) +{ + static const char arg[] = "--username="; + int len = sizeof(arg); + char *ret; + + len += WideCharToMultiByte( CP_UNIXCP, WC_NO_BEST_FIT_CHARS, user, user_len, NULL, 0, NULL, NULL ); + if (!(ret = malloc( len ))) return NULL; + memcpy( ret, arg, sizeof(arg) - 1 ); + WideCharToMultiByte( CP_UNIXCP, WC_NO_BEST_FIT_CHARS, user, user_len, ret + sizeof(arg) - 1, + len - sizeof(arg) + 1, NULL, NULL ); + ret[len - 1] = 0; + return ret; +} + +static char *get_domain_arg( const WCHAR *domain, int domain_len ) +{ + static const char arg[] = "--domain="; + int len = sizeof(arg); + char *ret; + + len += WideCharToMultiByte( CP_UNIXCP, WC_NO_BEST_FIT_CHARS, domain, domain_len, NULL, 0, NULL, NULL ); + if (!(ret = malloc( len ))) return NULL; + memcpy( ret, arg, sizeof(arg) - 1 ); + WideCharToMultiByte( CP_UNIXCP, WC_NO_BEST_FIT_CHARS, domain, domain_len, ret + sizeof(arg) - 1, + len - sizeof(arg) + 1, NULL, NULL ); + ret[len - 1] = 0; + return ret; +} + +static NTSTATUS NTAPI ntlm_SpAcquireCredentialsHandle( UNICODE_STRING *principal, ULONG cred_use, LUID *logon_id, + void *auth_data, void *get_key_fn, void *get_key_arg, + LSA_SEC_HANDLE *handle, TimeStamp *expiry ) +{ + SECURITY_STATUS status = SEC_E_INSUFFICIENT_MEMORY; + struct ntlm_cred *cred = NULL; + WCHAR *domain = NULL, *user = NULL, *password = NULL; + SEC_WINNT_AUTH_IDENTITY_W *id = NULL; + + TRACE( "%s, 0x%08x, %p, %p, %p, %p, %p, %p\n", debugstr_us(principal), cred_use, logon_id, auth_data, + get_key_fn, get_key_arg, cred, expiry ); + + switch (cred_use) + { + case SECPKG_CRED_INBOUND: + if (!(cred = malloc( sizeof(*cred) ))) return SEC_E_INSUFFICIENT_MEMORY; + cred->mode = MODE_SERVER; + cred->username_arg = NULL; + cred->domain_arg = NULL; + cred->password = NULL; + cred->password_len = 0; + cred->no_cached_credentials = 0; + + *handle = (LSA_SEC_HANDLE)cred; + status = SEC_E_OK; + break; + + case SECPKG_CRED_OUTBOUND: + if (!(cred = malloc( sizeof(*cred) ))) return SEC_E_INSUFFICIENT_MEMORY; + + cred->mode = MODE_CLIENT; + cred->username_arg = NULL; + cred->domain_arg = NULL; + cred->password = NULL; + cred->password_len = 0; + cred->no_cached_credentials = 0; + + if ((id = auth_data)) + { + int domain_len = 0, user_len = 0, password_len = 0; + if (id->Flags & SEC_WINNT_AUTH_IDENTITY_ANSI) + { + if (id->DomainLength) + { + domain_len = MultiByteToWideChar( CP_ACP, 0, (char *)id->Domain, id->DomainLength, NULL, 0 ); + if (!(domain = malloc( sizeof(WCHAR) * domain_len ))) goto done; + MultiByteToWideChar( CP_ACP, 0, (char *)id->Domain, id->DomainLength, domain, domain_len ); + } + if (id->UserLength) + { + user_len = MultiByteToWideChar( CP_ACP, 0, (char *)id->User, id->UserLength, NULL, 0 ); + if (!(user = malloc( sizeof(WCHAR) * user_len ))) goto done; + MultiByteToWideChar( CP_ACP, 0, (char *)id->User, id->UserLength, user, user_len ); + } + if (id->PasswordLength) + { + password_len = MultiByteToWideChar( CP_ACP, 0,(char *)id->Password, id->PasswordLength, NULL, 0 ); + if (!(password = malloc( sizeof(WCHAR) * password_len ))) goto done; + MultiByteToWideChar( CP_ACP, 0, (char *)id->Password, id->PasswordLength, password, password_len ); + } + } + else + { + domain = id->Domain; + domain_len = id->DomainLength; + user = id->User; + user_len = id->UserLength; + password = id->Password; + password_len = id->PasswordLength; + } + + TRACE( "username is %s\n", debugstr_wn(user, user_len) ); + TRACE( "domain name is %s\n", debugstr_wn(domain, domain_len) ); + + cred->username_arg = get_username_arg( user, user_len ); + cred->domain_arg = get_domain_arg( domain, domain_len ); + if (password_len) + { + cred->password_len = WideCharToMultiByte( CP_UNIXCP, WC_NO_BEST_FIT_CHARS, password, password_len, + NULL, 0, NULL, NULL ); + if (!(cred->password = malloc( cred->password_len ))) goto done; + WideCharToMultiByte( CP_UNIXCP, WC_NO_BEST_FIT_CHARS, password, password_len, cred->password, + cred->password_len, NULL, NULL ); + } + } + + *handle = (LSA_SEC_HANDLE)cred; + status = SEC_E_OK; + break; + + case SECPKG_CRED_BOTH: + FIXME( "SECPKG_CRED_BOTH not supported\n" ); + status = SEC_E_UNSUPPORTED_FUNCTION; + break; + + default: + status = SEC_E_UNKNOWN_CREDENTIALS; + break; + } + +done: + if (id && (id->Flags & SEC_WINNT_AUTH_IDENTITY_ANSI)) + { + free( domain ); + free( user ); + free( password ); + } + if (status != SEC_E_OK) free( cred ); + return status; +} + +static NTSTATUS NTAPI ntlm_SpFreeCredentialsHandle( LSA_SEC_HANDLE handle ) +{ + struct ntlm_cred *cred = (struct ntlm_cred *)handle; + + TRACE( "%lx\n", handle ); + + if (!cred) return SEC_E_OK; + + cred->mode = MODE_INVALID; + if (cred->password) memset( cred->password, 0, cred->password_len ); + free( cred->password ); + free( cred->username_arg ); + free( cred->domain_arg ); + free( cred ); + return SEC_E_OK; +} + static SECPKG_FUNCTION_TABLE ntlm_table = { ntlm_LsaApInitializePackage, @@ -130,9 +296,9 @@ static SECPKG_FUNCTION_TABLE ntlm_table = NULL, /* SpShutdown */ ntlm_SpGetInfo, NULL, /* AcceptCredentials */ - NULL, /* SpAcquireCredentialsHandle */ + ntlm_SpAcquireCredentialsHandle, NULL, /* SpQueryCredentialsAttributes */ - NULL, /* SpFreeCredentialsHandle */ + ntlm_SpFreeCredentialsHandle, NULL, /* SaveCredentials */ NULL, /* GetCredentials */ NULL, /* DeleteCredentials */ -- 2.30.2
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Hans Leidekker