diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2000-05-04 00:08:35 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2000-05-04 00:08:35 +0000 |
commit | a331a305e9c9c5353bd42db6dbda78a418285708 (patch) | |
tree | d43a47f9dc244b7e04ea05547286b42053cc587d /crypto/evp/p5_crpt2.c | |
parent | 316e6a66f2c4f28f8705636921825c467a5ceef3 (diff) |
Make PKCS#12 code handle missing passwords.
Add a couple of FAQs.
Diffstat (limited to 'crypto/evp/p5_crpt2.c')
-rw-r--r-- | crypto/evp/p5_crpt2.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/evp/p5_crpt2.c b/crypto/evp/p5_crpt2.c index 27a2c518be..717fad68ca 100644 --- a/crypto/evp/p5_crpt2.c +++ b/crypto/evp/p5_crpt2.c @@ -86,7 +86,8 @@ int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, HMAC_CTX hctx; p = out; tkeylen = keylen; - if(passlen == -1) passlen = strlen(pass); + if(!pass) passlen = 0; + else if(passlen == -1) passlen = strlen(pass); while(tkeylen) { if(tkeylen > SHA_DIGEST_LENGTH) cplen = SHA_DIGEST_LENGTH; else cplen = tkeylen; |