ba7b65f957
penpal
2026-05-20
Subject
sspi: clear SSPI credentials on AcquireCredentialsHandle failure
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Architecture & Compiler Flags
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Commit Diff GitHub →
lib/vauth/krb5_sspi.c+4 -1
| @@ -154,8 +154,11 @@ CURLcode Curl_auth_create_gssapi_user_message(struct Curl_easy *data, | |
| SECPKG_CRED_OUTBOUND, NULL, | |
| krb5->p_identity, NULL, NULL, | |
| krb5->credentials, NULL); | |
| - | if(status != SEC_E_OK) |
| + | if(status != SEC_E_OK) { |
| + | curlx_free(krb5->credentials); |
| + | krb5->credentials = NULL; |
| return CURLE_LOGIN_DENIED; | |
| + | } |
| /* Allocate our new context handle */ | |
| krb5->context = curlx_calloc(1, sizeof(CtxtHandle)); | |
lib/vauth/ntlm_sspi.c+4 -1
| @@ -139,8 +139,11 @@ CURLcode Curl_auth_create_ntlm_type1_message(struct Curl_easy *data, | |
| SECPKG_CRED_OUTBOUND, NULL, | |
| ntlm->p_identity, NULL, NULL, | |
| ntlm->credentials, NULL); | |
| - | if(status != SEC_E_OK) |
| + | if(status != SEC_E_OK) { |
| + | curlx_free(ntlm->credentials); |
| + | ntlm->credentials = NULL; |
| return CURLE_LOGIN_DENIED; | |
| + | } |
| /* Allocate our new context handle */ | |
| ntlm->context = curlx_calloc(1, sizeof(CtxtHandle)); | |
lib/vauth/spnego_sspi.c+4 -1
| @@ -159,8 +159,11 @@ CURLcode Curl_auth_decode_spnego_message(struct Curl_easy *data, | |
| SECPKG_CRED_OUTBOUND, NULL, | |
| nego->p_identity, NULL, NULL, | |
| nego->credentials, NULL); | |
| - | if(nego->status != SEC_E_OK) |
| + | if(nego->status != SEC_E_OK) { |
| + | curlx_free(nego->credentials); |
| + | nego->credentials = NULL; |
| return CURLE_AUTH_ERROR; | |
| + | } |
| /* Allocate our new context handle */ | |
| nego->context = curlx_calloc(1, sizeof(CtxtHandle)); | |