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windows: suppress UI in all CryptAcquireContext() calls 

Ref: https://docs.microsoft.com/windows/win32/api/wincrypt/nf-wincrypt-cryptacquirecontexta#parameters
Reviewed-by: Marc Hörsken
Closes https://github.com/curl/curl/pull/5088
This commit is contained in:
Viktor Szakats 2020-03-17 23:06:05 +00:00
parent ab9dc5ae2a
commit 7284061361
6 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/curl_ntlm_core.c
View File

@ -342,7 +342,7 @@ static bool encrypt_des(const unsigned char *in, unsigned char *out,
/* Acquire the crypto provider */
if(!CryptAcquireContext(&hprov, NULL, NULL, PROV_RSA_FULL,
CRYPT_VERIFYCONTEXT))
CRYPT_VERIFYCONTEXT | CRYPT_SILENT))
return FALSE;
/* Setup the key blob structure */

2
lib/md4.c
View File

@ -146,7 +146,7 @@ static void MD4_Init(MD4_CTX *ctx)
ctx->hHash = 0;
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_FULL,
CRYPT_VERIFYCONTEXT)) {
CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
CryptCreateHash(ctx->hCryptProv, CALG_MD4, 0, 0, &ctx->hHash);
}
}

4
lib/md5.c
View File

@ -186,8 +186,8 @@ typedef struct {
static void MD5_Init(MD5_CTX *ctx)
{
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL,
PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_FULL,
CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
CryptCreateHash(ctx->hCryptProv, CALG_MD5, 0, 0, &ctx->hHash);
}
}

4
lib/sha256.c
View File

@ -207,8 +207,8 @@ typedef struct {
static void SHA256_Init(SHA256_CTX *ctx)
{
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL,
PROV_RSA_AES, CRYPT_VERIFYCONTEXT)) {
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_AES,
CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
CryptCreateHash(ctx->hCryptProv, CALG_SHA_256, 0, 0, &ctx->hHash);
}
}

2
lib/vtls/schannel.c
View File

@ -2203,7 +2203,7 @@ static void Curl_schannel_checksum(const unsigned char *input,
memset(checksum, 0, checksumlen);
if(!CryptAcquireContext(&hProv, NULL, NULL, provType,
CRYPT_VERIFYCONTEXT))
CRYPT_VERIFYCONTEXT | CRYPT_SILENT))
return; /* failed */
do {

12
src/tool_metalink.c
View File

@ -336,8 +336,8 @@ static void win32_crypto_final(struct win32_crypto_hash *ctx,
static int MD5_Init(MD5_CTX *ctx)
{
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL,
PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_FULL,
CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
CryptCreateHash(ctx->hCryptProv, CALG_MD5, 0, 0, &ctx->hHash);
}
return 1;
@ -357,8 +357,8 @@ static void MD5_Final(unsigned char digest[16], MD5_CTX *ctx)
static int SHA1_Init(SHA_CTX *ctx)
{
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL,
PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_FULL,
CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
CryptCreateHash(ctx->hCryptProv, CALG_SHA1, 0, 0, &ctx->hHash);
}
return 1;
@ -378,8 +378,8 @@ static void SHA1_Final(unsigned char digest[20], SHA_CTX *ctx)
static int SHA256_Init(SHA256_CTX *ctx)
{
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL,
PROV_RSA_AES, CRYPT_VERIFYCONTEXT)) {
if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_AES,
CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
CryptCreateHash(ctx->hCryptProv, CALG_SHA_256, 0, 0, &ctx->hHash);
}
return 1;