diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2009-11-26 18:57:39 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2009-11-26 18:57:39 +0000 |
commit | d2a53c223883be765176d8d461034cc8938eaeb7 (patch) | |
tree | 9c857a0e55945599727451a3106f73b6284d8246 /crypto/cms/cms_smime.c | |
parent | 480af99ef4b0f5ec8a10df68f0130cd7b6bcce6a (diff) |
Experimental CMS password based recipient Info support.
Diffstat (limited to 'crypto/cms/cms_smime.c')
-rw-r--r-- | crypto/cms/cms_smime.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/crypto/cms/cms_smime.c b/crypto/cms/cms_smime.c index 4a799eb897..ab38a258e5 100644 --- a/crypto/cms/cms_smime.c +++ b/crypto/cms/cms_smime.c @@ -680,6 +680,30 @@ int CMS_decrypt_set1_key(CMS_ContentInfo *cms, return 0; } + +int CMS_decrypt_set1_password(CMS_ContentInfo *cms, + unsigned char *pass, ssize_t passlen) + { + STACK_OF(CMS_RecipientInfo) *ris; + CMS_RecipientInfo *ri; + int i, r; + ris = CMS_get0_RecipientInfos(cms); + for (i = 0; i < sk_CMS_RecipientInfo_num(ris); i++) + { + ri = sk_CMS_RecipientInfo_value(ris, i); + if (CMS_RecipientInfo_type(ri) != CMS_RECIPINFO_PASS) + continue; + CMS_RecipientInfo_set0_password(ri, pass, passlen); + r = CMS_RecipientInfo_decrypt(cms, ri); + CMS_RecipientInfo_set0_password(ri, NULL, 0); + if (r > 0) + return 1; + } + + CMSerr(CMS_F_CMS_DECRYPT_SET1_PASSWORD, CMS_R_NO_MATCHING_RECIPIENT); + return 0; + + } int CMS_decrypt(CMS_ContentInfo *cms, EVP_PKEY *pk, X509 *cert, BIO *dcont, BIO *out, |