X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fevp%2Fevp_pbe.c;h=82115acf64422f56685e3d299dc57dd5978909c0;hp=c634e1b643760b10741be345d43582540e80e830;hb=b8f702a0affa2087758230967b55df504a176774;hpb=43c9825c2a2f2f552517d45d3f3e386a0fe37f2f diff --git a/crypto/evp/evp_pbe.c b/crypto/evp/evp_pbe.c index c634e1b643..82115acf64 100644 --- a/crypto/evp/evp_pbe.c +++ b/crypto/evp/evp_pbe.c @@ -59,6 +59,7 @@ #include #include "cryptlib.h" #include +#include #include /* Password based encryption (PBE) functions */ @@ -76,6 +77,71 @@ typedef struct EVP_PBE_KEYGEN *keygen; } EVP_PBE_CTL; +EVP_PBE_CTL builtin_pbe[] = + { + {EVP_PBE_TYPE_OUTER, NID_pbeWithMD2AndDES_CBC, + NID_des_cbc, NID_md2, PKCS5_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbeWithMD5AndDES_CBC, + NID_des_cbc, NID_md5, PKCS5_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbeWithSHA1AndRC2_CBC, + NID_rc2_64_cbc, NID_sha1, PKCS5_PBE_keyivgen}, + + {EVP_PBE_TYPE_OUTER, NID_pbe_WithSHA1And128BitRC4, + NID_rc4, NID_sha1, PKCS12_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbe_WithSHA1And40BitRC4, + NID_rc4_40, NID_sha1, PKCS12_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbe_WithSHA1And3_Key_TripleDES_CBC, + NID_des_ede3_cbc, NID_sha1, PKCS12_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbe_WithSHA1And2_Key_TripleDES_CBC, + NID_des_ede_cbc, NID_sha1, PKCS12_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbe_WithSHA1And128BitRC2_CBC, + NID_rc2_cbc, NID_sha1, PKCS12_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbe_WithSHA1And40BitRC2_CBC, + NID_rc2_40_cbc, NID_sha1, PKCS12_PBE_keyivgen}, + +#ifndef OPENSSL_NO_HMAC + {EVP_PBE_TYPE_OUTER, NID_pbes2, -1, -1, PKCS5_v2_PBE_keyivgen}, +#endif + {EVP_PBE_TYPE_OUTER, NID_pbeWithMD2AndRC2_CBC, + NID_rc2_64_cbc, NID_md2, PKCS5_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbeWithMD5AndRC2_CBC, + NID_rc2_64_cbc, NID_md5, PKCS5_PBE_keyivgen}, + {EVP_PBE_TYPE_OUTER, NID_pbeWithSHA1AndDES_CBC, + NID_des_cbc, NID_sha1, PKCS5_PBE_keyivgen}, + + + {EVP_PBE_TYPE_PRF, NID_hmacWithSHA1, -1, NID_sha1, 0}, + {EVP_PBE_TYPE_PRF, NID_id_HMACGostR3411_94, -1, NID_id_GostR3411_94, 0}, + {EVP_PBE_TYPE_PRF, NID_hmacWithMD5, -1, NID_md5, 0}, + }; + +#ifdef TEST +int main(int argc, char **argv) + { + int i, nid_md, nid_cipher; + EVP_PBE_CTL *tpbe, *tpbe2; + /*OpenSSL_add_all_algorithms();*/ + + for (i = 0; i < sizeof(builtin_pbe)/sizeof(EVP_PBE_CTL); i++) + { + tpbe = builtin_pbe + i; + fprintf(stderr, "%d %d %s ", tpbe->pbe_type, tpbe->pbe_nid, + OBJ_nid2sn(tpbe->pbe_nid)); + if (EVP_PBE_find(tpbe->pbe_type, tpbe->pbe_nid, + &nid_cipher ,&nid_md,0)) + fprintf(stderr, "Found %s %s\n", + OBJ_nid2sn(nid_cipher), + OBJ_nid2sn(nid_md)); + else + fprintf(stderr, "Find ERROR!!\n"); + } + + return 0; + } +#endif + + + int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de) { @@ -118,6 +184,17 @@ int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, return 1; } +static int pbe_cmp2(const void *a, const void *b) + { + const EVP_PBE_CTL *pbe1 = a; + const EVP_PBE_CTL *pbe2 = b; + int ret = pbe1->pbe_type - pbe2->pbe_type; + if (ret) + return ret; + else + return pbe1->pbe_nid - pbe2->pbe_nid; + } + static int pbe_cmp(const char * const *a, const char * const *b) { const EVP_PBE_CTL * const *pbe1 = (const EVP_PBE_CTL * const *) a, @@ -173,16 +250,30 @@ int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, EVP_PBE_KEYGEN **pkeygen) { - EVP_PBE_CTL *pbetmp, pbelu; + EVP_PBE_CTL *pbetmp = NULL, pbelu; int i; if (pbe_nid == NID_undef) return 0; + pbelu.pbe_type = type; pbelu.pbe_nid = pbe_nid; - i = sk_find(pbe_algs, (char *)&pbelu); - if (i == -1) + + if (pbe_algs) + { + i = sk_find(pbe_algs, (char *)&pbelu); + if (i != -1) + pbetmp = (EVP_PBE_CTL *)sk_value (pbe_algs, i); + } + if (pbetmp == NULL) + { + pbetmp = (EVP_PBE_CTL *) OBJ_bsearch((char *)&pbelu, + (char *)builtin_pbe, + sizeof(builtin_pbe)/sizeof(EVP_PBE_CTL), + sizeof(EVP_PBE_CTL), + pbe_cmp2); + } + if (pbetmp == NULL) return 0; - pbetmp = (EVP_PBE_CTL *)sk_value (pbe_algs, i); if (pcnid) *pcnid = pbetmp->cipher_nid; if (pmnid)