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Merge pull request #429 from JacobBarthelmeh/pkcs7_stream 

update example to handle larger inputs
pull/440/head
David Garske 2024-06-06 08:16:21 -07:00 committed by GitHub
parent 37f622e492 f0e18b6c4c
commit 7014d6961e
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GPG Key ID: B5690EEEBB952194
1 changed files with 10 additions and 10 deletions
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20
pkcs7/envelopedData-ktri-stream.c
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@ -101,11 +101,11 @@ static int load_certs(byte* cert, word32* certSz, byte* key, word32* keySz)
}
static int envelopedData_encrypt(byte* cert, word32 certSz, byte* key,
static size_t envelopedData_encrypt(byte* cert, word32 certSz, byte* key,
word32 keySz, byte* out, word32 outSz,
word32 contentSz, byte useStreamMode)
{
int ret;
size_t ret;
PKCS7* pkcs7;
pkcs7 = wc_PKCS7_New(NULL, INVALID_DEVID);
@ -125,7 +125,7 @@ static int envelopedData_encrypt(byte* cert, word32 certSz, byte* key,
/* add recipient using RSA certificate (KTRI type) */
ret = wc_PKCS7_AddRecipient_KTRI(pkcs7, cert, certSz, 0);
if (ret < 0) {
printf("wc_PKCS7_AddRecipient_KTRI() failed, ret = %d\n", ret);
printf("wc_PKCS7_AddRecipient_KTRI() failed, ret = %zu\n", ret);
wc_PKCS7_Free(pkcs7);
return -1;
}
@ -133,7 +133,7 @@ static int envelopedData_encrypt(byte* cert, word32 certSz, byte* key,
/* encode envelopedData, returns size */
ret = wc_PKCS7_EncodeEnvelopedData(pkcs7, out, outSz);
if (ret <= 0) {
printf("ERROR: wc_PKCS7_EncodeEnvelopedData() failed, ret = %d\n", ret);
printf("ERROR: wc_PKCS7_EncodeEnvelopedData() failed, ret = %zu\n", ret);
wc_PKCS7_Free(pkcs7);
return -1;
@ -147,11 +147,11 @@ static int envelopedData_encrypt(byte* cert, word32 certSz, byte* key,
return ret;
}
static int envelopedData_decrypt(byte* in, word32 inSz, byte* cert,
static size_t envelopedData_decrypt(byte* in, word32 inSz, byte* cert,
word32 certSz, byte* key, word32 keySz,
byte* out, word32 outSz)
{
int ret;
size_t ret;
PKCS7* pkcs7;
pkcs7 = wc_PKCS7_New(NULL, INVALID_DEVID);
@ -175,7 +175,7 @@ static int envelopedData_decrypt(byte* in, word32 inSz, byte* cert,
/* decode envelopedData, returns size */
ret = wc_PKCS7_DecodeEnvelopedData(pkcs7, in, inSz, out, outSz);
if (ret <= 0) {
printf("Failed to decode EnvelopedData bundle (%s), error %d\n",
printf("Failed to decode EnvelopedData bundle (%s), error %zu\n",
encodedFileKTRI, ret);
wc_PKCS7_Free(pkcs7);
return -1;
@ -197,7 +197,7 @@ static int envelopedData_decrypt(byte* in, word32 inSz, byte* cert,
int main(int argc, char** argv)
{
int ret = 0;
int encryptedSz = 0, decryptedSz;
size_t encryptedSz = 0, decryptedSz;
word32 certSz, keySz, contentSz = 0;
byte cert[DEFAULT_EXAMPLE_BUFFER_SIZE];
@ -242,7 +242,7 @@ int main(int argc, char** argv)
fseek(testIO.fileIn, 0, SEEK_END);
contentSz = ftell(testIO.fileIn);
fseek(testIO.fileIn, 0, SEEK_SET);
printf("contentSz = %d\n", contentSz);
printf("contentSz = %u\n", contentSz);
certSz = sizeof(cert);
keySz = sizeof(key);
@ -279,7 +279,7 @@ int main(int argc, char** argv)
printf("error reading file %s\n", encodedFileKTRI);
ret = -1;
}
printf("Read %d bytes for encrypted file found\n", encryptedSz);
printf("Read %ld bytes for encrypted file found\n", encryptedSz);
}
if (ret == 0) {