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Make {RSA,DSA,DH}_new_method obtain and release an ENGINE

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functional reference in all cases.
This commit is contained in:
Dr. Stephen Henson 2002-03-09 18:25:03 +00:00
parent 26e1237380
commit 0c372b94f7
7 changed files with 47 additions and 14 deletions
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2
crypto/dh/dh.h
View File

@ -195,7 +195,7 @@ void ERR_load_DH_strings(void);
#define DH_F_DH_COMPUTE_KEY 102
#define DH_F_DH_GENERATE_KEY 103
#define DH_F_DH_GENERATE_PARAMETERS 104
#define DH_F_DH_NEW 105
#define DH_F_DH_NEW_METHOD 105
/* Reason codes. */
#define DH_R_NO_PRIVATE_VALUE 100

2
crypto/dh/dh_err.c
View File

@ -71,7 +71,7 @@ static ERR_STRING_DATA DH_str_functs[]=
{ERR_PACK(0,DH_F_DH_COMPUTE_KEY,0), "DH_compute_key"},
{ERR_PACK(0,DH_F_DH_GENERATE_KEY,0), "DH_generate_key"},
{ERR_PACK(0,DH_F_DH_GENERATE_PARAMETERS,0), "DH_generate_parameters"},
{ERR_PACK(0,DH_F_DH_NEW,0), "DH_new"},
{ERR_PACK(0,DH_F_DH_NEW_METHOD,0), "DH_new_method"},
{0,NULL}
};

19
crypto/dh/dh_lib.c
View File

@ -107,20 +107,29 @@ DH *DH_new_method(ENGINE *engine)
ret=(DH *)OPENSSL_malloc(sizeof(DH));
if (ret == NULL)
{
DHerr(DH_F_DH_NEW,ERR_R_MALLOC_FAILURE);
DHerr(DH_F_DH_NEW_METHOD,ERR_R_MALLOC_FAILURE);
return(NULL);
}
ret->meth = DH_get_default_method();
ret->engine = engine;
if(!ret->engine)
if (engine)
{
if (!ENGINE_init(engine))
{
DSAerr(DH_F_DH_NEW_METHOD, ERR_R_ENGINE_LIB);
OPENSSL_free(ret);
return NULL;
}
ret->engine = engine;
}
else
ret->engine = ENGINE_get_default_DH();
if(ret->engine)
{
ret->meth = ENGINE_get_DH(ret->engine);
if(!ret->meth)
{
DHerr(DH_F_DH_NEW,ERR_R_ENGINE_LIB);
DHerr(DH_F_DH_NEW_METHOD,ERR_R_ENGINE_LIB);
ENGINE_finish(ret->engine);
OPENSSL_free(ret);
return NULL;
@ -145,6 +154,8 @@ DH *DH_new_method(ENGINE *engine)
CRYPTO_new_ex_data(CRYPTO_EX_INDEX_DH, ret, &ret->ex_data);
if ((ret->meth->init != NULL) && !ret->meth->init(ret))
{
if (ret->engine)
ENGINE_finish(ret->engine);
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DH, ret, &ret->ex_data);
OPENSSL_free(ret);
ret=NULL;

2
crypto/dsa/dsa.h
View File

@ -230,7 +230,7 @@ void ERR_load_DSA_strings(void);
#define DSA_F_DSAPARAMS_PRINT_FP 101
#define DSA_F_DSA_DO_SIGN 112
#define DSA_F_DSA_DO_VERIFY 113
#define DSA_F_DSA_NEW 103
#define DSA_F_DSA_NEW_METHOD 103
#define DSA_F_DSA_PRINT 104
#define DSA_F_DSA_PRINT_FP 105
#define DSA_F_DSA_SIGN 106

2
crypto/dsa/dsa_err.c
View File

@ -71,7 +71,7 @@ static ERR_STRING_DATA DSA_str_functs[]=
{ERR_PACK(0,DSA_F_DSAPARAMS_PRINT_FP,0), "DSAparams_print_fp"},
{ERR_PACK(0,DSA_F_DSA_DO_SIGN,0), "DSA_do_sign"},
{ERR_PACK(0,DSA_F_DSA_DO_VERIFY,0), "DSA_do_verify"},
{ERR_PACK(0,DSA_F_DSA_NEW,0), "DSA_new"},
{ERR_PACK(0,DSA_F_DSA_NEW_METHOD,0), "DSA_new_method"},
{ERR_PACK(0,DSA_F_DSA_PRINT,0), "DSA_print"},
{ERR_PACK(0,DSA_F_DSA_PRINT_FP,0), "DSA_print_fp"},
{ERR_PACK(0,DSA_F_DSA_SIGN,0), "DSA_sign"},

19
crypto/dsa/dsa_lib.c
View File

@ -110,19 +110,28 @@ DSA *DSA_new_method(ENGINE *engine)
ret=(DSA *)OPENSSL_malloc(sizeof(DSA));
if (ret == NULL)
{
DSAerr(DSA_F_DSA_NEW,ERR_R_MALLOC_FAILURE);
DSAerr(DSA_F_DSA_NEW_METHOD,ERR_R_MALLOC_FAILURE);
return(NULL);
}
ret->meth = DSA_get_default_method();
ret->engine = engine;
if(!ret->engine)
if (engine)
{
if (!ENGINE_init(engine))
{
DSAerr(DSA_F_DSA_NEW_METHOD, ERR_R_ENGINE_LIB);
OPENSSL_free(ret);
return NULL;
}
ret->engine = engine;
}
else
ret->engine = ENGINE_get_default_DSA();
if(ret->engine)
{
ret->meth = ENGINE_get_DSA(ret->engine);
if(!ret->meth)
{
DSAerr(DSA_F_DSA_NEW,
DSAerr(DSA_F_DSA_NEW_METHOD,
ERR_R_ENGINE_LIB);
ENGINE_finish(ret->engine);
OPENSSL_free(ret);
@ -149,6 +158,8 @@ DSA *DSA_new_method(ENGINE *engine)
CRYPTO_new_ex_data(CRYPTO_EX_INDEX_DSA, ret, &ret->ex_data);
if ((ret->meth->init != NULL) && !ret->meth->init(ret))
{
if (ret->engine)
ENGINE_finish(ret->engine);
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DSA, ret, &ret->ex_data);
OPENSSL_free(ret);
ret=NULL;

15
crypto/rsa/rsa_lib.c
View File

@ -130,8 +130,17 @@ RSA *RSA_new_method(ENGINE *engine)
}
ret->meth = RSA_get_default_method();
ret->engine = engine;
if(!ret->engine)
if (engine)
{
if (!ENGINE_init(engine))
{
RSAerr(RSA_F_RSA_NEW_METHOD, ERR_R_ENGINE_LIB);
OPENSSL_free(ret);
return NULL;
}
ret->engine = engine;
}
else
ret->engine = ENGINE_get_default_RSA();
if(ret->engine)
{
@ -166,6 +175,8 @@ RSA *RSA_new_method(ENGINE *engine)
CRYPTO_new_ex_data(CRYPTO_EX_INDEX_RSA, ret, &ret->ex_data);
if ((ret->meth->init != NULL) && !ret->meth->init(ret))
{
if (ret->engine)
ENGINE_finish(ret->engine);
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, ret, &ret->ex_data);
OPENSSL_free(ret);
ret=NULL;