#include <openssl/rand.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
+#include <openssl/x509v3.h>
static int add_attribute(STACK_OF(X509_ATTRIBUTE) **sk, int nid, int atrtype,
void *value);
BIO_get_cipher_ctx(btmp, &ctx);
keylen=EVP_CIPHER_key_length(evp_cipher);
ivlen=EVP_CIPHER_iv_length(evp_cipher);
- RAND_bytes(key,keylen);
+ if (RAND_bytes(key,keylen) <= 0)
+ goto err;
xalg->algorithm = OBJ_nid2obj(EVP_CIPHER_type(evp_cipher));
- if (ivlen > 0) RAND_bytes(iv,ivlen);
+ if (ivlen > 0) RAND_pseudo_bytes(iv,ivlen);
EVP_CipherInit(ctx, evp_cipher, key, iv, 1);
if (ivlen > 0) {
EVP_PKEY_free(pkey);
if (max < jj) max=jj;
}
- if ((tmp=(unsigned char *)Malloc(max)) == NULL)
+ if ((tmp=(unsigned char *)OPENSSL_malloc(max)) == NULL)
{
PKCS7err(PKCS7_F_PKCS7_DATAINIT,ERR_R_MALLOC_FAILURE);
goto err;
if (jj <= 0)
{
PKCS7err(PKCS7_F_PKCS7_DATAINIT,ERR_R_EVP_LIB);
- Free(tmp);
+ OPENSSL_free(tmp);
goto err;
}
M_ASN1_OCTET_STRING_set(ri->enc_key,tmp,jj);
}
- Free(tmp);
+ OPENSSL_free(tmp);
memset(key, 0, keylen);
if (out == NULL)
os=p7->d.sign->contents->d.data;
if (os->length > 0) bio =
BIO_new_mem_buf(os->data, os->length);
- } else {
+ }
+ if(bio == NULL) {
bio=BIO_new(BIO_s_mem());
BIO_set_mem_eof_return(bio,0);
}
{
int i,j;
BIO *out=NULL,*btmp=NULL,*etmp=NULL,*bio=NULL;
- char *tmp=NULL;
+ unsigned char *tmp=NULL;
X509_ALGOR *xa;
ASN1_OCTET_STRING *data_body=NULL;
const EVP_MD *evp_md;
STACK_OF(PKCS7_RECIP_INFO) *rsk=NULL;
X509_ALGOR *xalg=NULL;
PKCS7_RECIP_INFO *ri=NULL;
-/* EVP_PKEY *pkey; */
-#if 0
- X509_STORE_CTX s_ctx;
-#endif
i=OBJ_obj2nid(p7->type);
p7->state=PKCS7_S_HEADER;
}
jj=EVP_PKEY_size(pkey);
- tmp=Malloc(jj+10);
+ tmp=(unsigned char *)OPENSSL_malloc(jj+10);
if (tmp == NULL)
{
PKCS7err(PKCS7_F_PKCS7_DATADECODE,ERR_R_MALLOC_FAILURE);
goto err;
}
- jj=EVP_PKEY_decrypt((unsigned char *)tmp,
- M_ASN1_STRING_data(ri->enc_key),
- M_ASN1_STRING_length(ri->enc_key),
- pkey);
+ jj=EVP_PKEY_decrypt(tmp, M_ASN1_STRING_data(ri->enc_key),
+ M_ASN1_STRING_length(ri->enc_key), pkey);
if (jj <= 0)
{
PKCS7err(PKCS7_F_PKCS7_DATADECODE,ERR_R_EVP_LIB);
if (EVP_CIPHER_asn1_to_param(evp_ctx,enc_alg->parameter) < 0)
return(NULL);
- if (jj != EVP_CIPHER_CTX_key_length(evp_ctx))
- {
- PKCS7err(PKCS7_F_PKCS7_DATADECODE,
+ if (jj != EVP_CIPHER_CTX_key_length(evp_ctx)) {
+ /* Some S/MIME clients don't use the same key
+ * and effective key length. The key length is
+ * determined by the size of the decrypted RSA key.
+ */
+ if(!EVP_CIPHER_CTX_set_key_length(evp_ctx, jj))
+ {
+ PKCS7err(PKCS7_F_PKCS7_DATADECODE,
PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH);
- goto err;
- }
- EVP_CipherInit(evp_ctx,NULL,(unsigned char *)tmp,NULL,0);
+ goto err;
+ }
+ }
+ EVP_CipherInit(evp_ctx,NULL,tmp,NULL,0);
memset(tmp,0,jj);
out=NULL;
}
if (tmp != NULL)
- Free(tmp);
+ OPENSSL_free(tmp);
return(out);
}
PKCS7err(PKCS7_F_PKCS7_DATASIGN,PKCS7_R_INTERNAL_ERROR);
goto err;
}
- if (EVP_MD_type(EVP_MD_CTX_type(mdc)) == j)
+ if (EVP_MD_CTX_type(mdc) == j)
break;
else
btmp=btmp->next_bio;
V_ASN1_UTCTIME,sign_time);
/* Add digest */
- md_tmp=EVP_MD_CTX_type(&ctx_tmp);
+ md_tmp=EVP_MD_CTX_md(&ctx_tmp);
EVP_DigestFinal(&ctx_tmp,md_data,&md_len);
digest=M_ASN1_OCTET_STRING_new();
M_ASN1_OCTET_STRING_set(digest,md_data,md_len);
x=i2d_ASN1_SET_OF_X509_ATTRIBUTE(sk,NULL,
i2d_X509_ATTRIBUTE,
V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);
- pp=(unsigned char *)Malloc(x);
+ pp=(unsigned char *)OPENSSL_malloc(x);
p=pp;
i2d_ASN1_SET_OF_X509_ATTRIBUTE(sk,&p,
i2d_X509_ATTRIBUTE,
V_ASN1_SET,V_ASN1_UNIVERSAL,IS_SET);
EVP_SignUpdate(&ctx_tmp,pp,x);
- Free(pp);
+ OPENSSL_free(pp);
pp=NULL;
}
(unsigned char *)buf_mem->data,buf_mem->length);
#endif
}
- if (pp != NULL) Free(pp);
+ if (pp != NULL) OPENSSL_free(pp);
pp=NULL;
ret=1;
/* Lets verify */
X509_STORE_CTX_init(ctx,cert_store,x509,cert);
+ X509_STORE_CTX_set_purpose(ctx, X509_PURPOSE_SMIME_SIGN);
i=X509_verify_cert(ctx);
if (i <= 0)
{
PKCS7err(PKCS7_F_PKCS7_DATAVERIFY,ERR_R_X509_LIB);
+ X509_STORE_CTX_cleanup(ctx);
goto err;
}
X509_STORE_CTX_cleanup(ctx);
PKCS7_R_INTERNAL_ERROR);
goto err;
}
- if (EVP_MD_type(EVP_MD_CTX_type(mdc)) == md_type)
+ if (EVP_MD_CTX_type(mdc) == md_type)
break;
btmp=btmp->next_bio;
}
*/
i=i2d_ASN1_SET_OF_X509_ATTRIBUTE(sk,NULL,i2d_X509_ATTRIBUTE,
V_ASN1_SET,V_ASN1_UNIVERSAL, IS_SEQUENCE);
- pp=Malloc(i);
+ pp=OPENSSL_malloc(i);
p=pp;
i2d_ASN1_SET_OF_X509_ATTRIBUTE(sk,&p,i2d_X509_ATTRIBUTE,
V_ASN1_SET,V_ASN1_UNIVERSAL, IS_SEQUENCE);
EVP_VerifyUpdate(&mdc_tmp,pp,i);
- Free(pp);
+ OPENSSL_free(pp);
}
os=si->enc_digest;