diff options
Diffstat (limited to 'crypto/pem/pvkfmt.c')
-rw-r--r-- | crypto/pem/pvkfmt.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/crypto/pem/pvkfmt.c b/crypto/pem/pvkfmt.c index ee4b6a8..82d4527 100644 --- a/crypto/pem/pvkfmt.c +++ b/crypto/pem/pvkfmt.c @@ -624,13 +624,11 @@ static int do_PVK_header(const unsigned char **in, unsigned int length, PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT); return 0; } - length -= 20; } else { if (length < 24) { PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT); return 0; } - length -= 24; pvk_magic = read_ledword(&p); if (pvk_magic != MS_PVKMAGIC) { PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_BAD_MAGIC_NUMBER); @@ -692,23 +690,23 @@ static EVP_PKEY *do_PVK_body(const unsigned char **in, inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u); if (inlen <= 0) { PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_PASSWORD_READ); - return NULL; + goto err; } enctmp = OPENSSL_malloc(keylen + 8); if (!enctmp) { PEMerr(PEM_F_DO_PVK_BODY, ERR_R_MALLOC_FAILURE); - return NULL; + goto err; } if (!derive_pvk_key(keybuf, p, saltlen, (unsigned char *)psbuf, inlen)) - return NULL; + goto err; p += saltlen; /* Copy BLOBHEADER across, decrypt rest */ memcpy(enctmp, p, 8); p += 8; if (keylen < 8) { PEMerr(PEM_F_DO_PVK_BODY, PEM_R_PVK_TOO_SHORT); - return NULL; + goto err; } inlen = keylen - 8; q = enctmp + 8; |